2020 in arthropod paleontology

	2010; 2011; 2012; 2013; 2014; 2015; 2016; ; 2017; 2018; 2019; 2020; 2021; ; ; ; ; ; ; ; ; ; ;
	In paleontology 2017 2018 2019 2020 2021 2022 In science 2017 2018 2019 2020 2021 2022
	Art; Archaeology; Architecture; Literature; Music; Philosophy; Science +...;

2020 in arthropod palentology is a list of new arthropod fossil taxa, including arachnids, crustaceans, insects, trilobites, and other arthropods that were announced or described, as well as other significant arthropod paleontological discoveries and events which occurred in 2020.

Arachnids[]

Newly named taxa[]

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes
^[1]	Gen. et sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider of uncertain phylogenetic placement, possibly related to the . The type species is A. praecursor.
^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Tetrablemmidae.
^[2]	Gen. et sp. nov	In press	Bartel et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A member of Opiliones belonging to the family Epedanidae. Genus includes new species B. xiai.
^[3]	Gen. et sp. nov	In press	Hu et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A whip spider. Genus includes new species B. dunlopi.
Burmesarchaea bilongapophyses^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Archaeidae.
^[1]	Gen. et sp. nov	Junior homonym	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to family Nemesiidae. The type species is B. sordida. The generic name is preoccupied by Burmesia Healey (1908); Wunderlich (2021) coined a replacement name Burmesiana.^[4]
^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A tree trunk spider.
^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Oonopidae.
Burmorchestina prominens^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Oonopidae.
^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider, probably related to trogloraptorids.
Burmorsolus longembolus^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider, probably related to trogloraptorids.
Burmorsolus longibulbus^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider, probably related to trogloraptorids.
Consteniusi^[5]	Gen. et sp. nov	Valid	Downen & Selden	Eocene	Kishenehn Formation	United States	An orb-weaver spider. The type species is C. leonae.
^[6]	Gen. et sp. nov	Valid	Whalen & Selden	Carboniferous (Pennsylvanian)	Energy Shale	United States	A member of Ricinulei. Genus includes new species C. bohemondi.
^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Tetrablemmidae.
Cymbioblemma hamoembolus^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Tetrablemmidae.
^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Tetrablemmidae.
Electroblemma caula^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Tetrablemmidae.
Electroblemma pinnae^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Tetrablemmidae.
^[2]	Gen. et sp. nov	In press	Bartel et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A member of Opiliones belonging to the family . Genus includes new species E. tuberculatus.
^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Tetrablemmidae.
^[7]	Sp. nov	In press	Arillo, Subías & Peñalver	Cretaceous		Spain	A mite belonging to the group Oribatida and to the family Caleremaeidae
^[2]	Gen. et sp. nov	In press	Bartel et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A member of Opiliones belonging to the family Epedanidae. Genus includes new species G. nilsi.
^[8]	Gen. et sp. nov	Valid	Jiang & Li in Jiang et al.	Late Cretaceous	Burmese amber	Myanmar	A spider belonging to the group Araneomorphae and to the new family . The type species is G. bian.
^[5]	Gen. et sp. nov	Valid	Downen & Selden	Eocene	Kishenehn Formation	United States	An orb-weaver spider. The type species is G. pamelae.
^[1]	Gen. et sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the superfamily Scytodoidea and the family . The type species is H. opilionoides.
^[1]	Gen. et sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	Probably a tube-dwelling spider. The type species is M. tuber.
^[2]	Gen. et sp. nov	In press	Bartel et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A member of Opiliones belonging to the group Laniatores and to the new family . Genus includes new species M. oehmkuehnlei.
^[9]	Gen. et sp. nov	Valid	Müller et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A member of Schizomida. Genus includes new species M. groehni.
^[10]	Sp. nov	In press	García-Villafuerte & Valdez-Mondragón	Miocene (Aquitanian)	Mexican amber	Mexico	A species of Modisimus
^[1]	Gen. et sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to family Nemesiidae. The type species is M. glaber.
^[11]	Sp. nov		Carbuccia et al.	Eocene (Ypresian)	Oise amber	France	A member of the family Archaeidae.
^[12]	Sp. nov	Valid	Zmudzinski	Eocene	Baltic amber	Europe (Baltic Sea region)	A mite, a species of Neophyllobius.
^[12]	Sp. nov	Valid	Zmudzinski	Eocene	Baltic amber	Europe (Baltic Sea region)	A mite, a species of Neophyllobius.
^[13]	Gen. et sp. nov	Valid	Guo et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Lagonomegopidae. Genus includes new species O. titan.
^[14]	Sp. nov	Valid	Porta et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A mite belonging to the family Bdellidae.
^[2]	Gen. et sp. nov	In press	Bartel et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A member of Opiliones belonging to the family . Genus includes new species P. thilolebi.
^[1]	Gen. et sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to family . The type species is P. hamulus.
^[1]	Gen. et sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to family Ctenizidae. The type species is P. parvula.
^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to family Zarqaraneidae.
^[8]	Gen. et sp. nov	Valid	Jiang & Li in Jiang et al.	Late Cretaceous	Burmese amber	Myanmar	A spider belonging to the group Araneomorphae and to the new family . The type species is P. ju.
^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family .
Priscaleclercera furcata^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Psilodercidae.
Priscaleclercera hamo^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Psilodercidae.
Priscaleclercera liber^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Psilodercidae.
^[15]	Gen. et sp. nov	Valid	Porta et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A pseudoscorpion belonging to the family Cheiridiidae and the subfamily . Genus includes new species P. judsoni.
^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family .
Propterpsiloderces cymbioseta^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Eopsilodercidae.
Propterpsiloderces duplex^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Eopsilodercidae.
^[1]	Gen. et sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A tarantula. The type species is P. spinipes.
^[2]	Gen. et sp. nov	In press	Bartel et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A member of Opiliones, possibly belonging to the family . Genus includes new species P. nalae.
^[1]	Sp. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family .
^[16]	Gen. et sp. nov	In press	Martine et al.	Permian (Guadalupian)		Brazil	A scorpion. Genus includes new species S. itayma.
^[1]	Gen. et 3 sp. et comb. nov	Valid	Wunderlich & Müller	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A spider belonging to the family Tetrablemmidae. The type species is U. gracilicornis; genus also includes new species U. brevicornis and U. longicornis, as well as "Eogamasomorpha" unicornis Wunderlich (2017).

Crustaceans[]

Newly named taxa[]

Malacostracans[]

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes
^[17]	Gen. et sp. nov	Valid	Pasini et al.	Early Pleistocene		Italy	A member of the family Goneplacidae. The type species is A. tyrsenorum.
^[18]	Sp. nov	Valid	Fraaije et al.	Early Cretaceous (Berriasian)		Czech Republic	A hermit crab belonging to the family Pylochelidae.
^[19]	Gen. et 2 sp. nov	Valid	Nyborg et al.	Eocene to Oligocene		Canada United States	A crab belonging to the family Raninidae. Genus includes new species A. blandi and A. multispinata.
^[20]	Gen. et sp. nov	Valid	Pasini, Luque & Garassino	Pleistocene		Italy	A member of Xanthoidea sensu lato, of uncertain phylogenetic placement within that group. Genus includes new species A. collinsi.
^[21]	Gen. et sp. nov	Valid	Audo & Furrer	Early Jurassic		Switzerland	A member of Polychelida, possibly belonging to the family Coleiidae. Genus includes new species A. oberlii.
^[18]	Sp. nov	Valid	Fraaije et al.	Early Cretaceous (Berriasian)		Czech Republic	A hermit crab belonging to the family .
^[22]	Sp. nov	Valid	Ando in Ando et al.	Late Cretaceous (Cenomanian)		Japan	A raninoid crab.
^[23]	Gen. et sp. nov	Valid	Hegna & Lazo-Wasem in Hegna et al.	Early Miocene	Mexican amber	Mexico	A member of Amphipoda belonging to the family Talitridae. Genus includes new species C. bousfieldi.
^[24]	Sp. nov	Valid	Wallaard et al.	Miocene (Burdigalian)		Portugal	A species of Calappilia.
^[25]	Sp. nov	Valid	Hyžný	Miocene		Hungary Poland Slovakia	A species of Callianassa.
^[26]	Sp. nov	Valid	Ando et al.	Latest Pleistocene to Holocene	Moeshima Silt Bed	Japan	A member of Axiidea belonging to the family .
^[27]	Sp. nov	In press	Hernáez, Buchmann & Santana	Late Pleistocene		Brazil	A species of Callichirus.
^[28]	Sp. nov	Valid	Bahman, Feldmann & Schweitzer	Miocene	St. Marys	United States	A species of Cancer
^[28]	Sp. nov	Valid	Bahman, Feldmann & Schweitzer	Miocene	St. Marys	United States	A species of Cancer
^[29]	Gen. et sp. nov	Valid	Marangon & De Angeli	Oligocene (Rupelian)		Italy	A member of the family Homolidae. The type species is C. italica.
^[30]	Gen. nov	Valid	Artal & van Bakel	Eocene (Ypresian)		Spain	A crab belonging to the family Xanthidae.
^[31]	Gen. et sp. nov	Valid	Pasini, Poore & Garassino	Late Cretaceous (Cenomanian)		Lebanon	A ghost shrimp belonging to the family . Genus includes new species C. levantina.
^[32]	Gen. et sp. nov	In press	Ossó, van Bakel & Ferratges	Early Cretaceous (Aptian)		Spain	A crab belonging to the family . Genus includes new species C. jadeae.
^[33]	Sp. nov	Valid	Ferratges, Zamora & Aurell	Late Eocene		Spain
^[34]	Sp. nov	Valid	Marangon & De Angeli	Oligocene (Rupelian)	Ligure-Piemontese Basin	Italy	A species of Dardanus.
^[35]	Sp. nov	Valid	Jakobsen et al.	Paleocene (Danian)		Denmark	A species of Dardanus.
^[36]	Sp. nov	Valid	Ferratges, Zamora & Aurell	Eocene (Bartonian)		Spain	A hermit crab, a species of Diogenes.
^[37]	Gen. et sp. nov	Valid	Schädel et al.	Late Triassic (Carnian)		Austria	A member of Isopoda belonging to the group . The type species is D. aschauerorum.
^[38]	Sp. nov	Valid	Ossó et al.	Eocene (Priabonian)		Spain	A crab belonging to the family Dynomenidae.
^[39]	Sp. nov	Valid	Klompmaker et al.	Late Jurassic (Oxfordian)		Poland	A crab belonging to the family .
Eodromites cristinarobinsae^[39]	Sp. nov	Valid	Klompmaker et al.	Early Cretaceous (Albian)		Spain	A crab belonging to the family Goniodromitidae.
^[40]	Gen. et sp. nov	Valid	Gašparič et al.	Late Triassic (Carnian)		Slovenia	A member of the family Polychelidae. Genus includes new species E. cornuaureus.
Eryma moriedaorum^[22]	Sp. nov	Valid	Ando et al.	Late Cretaceous (Cenomanian)	Enokuchi Formation	Japan	A member of the family Erymidae.
^[41]	Sp. nov	Valid	Ossó & Moreno-Bedmar	Early Cretaceous (Aptian)		Spain	A crab belonging to the family Etyiidae.
^[42]	Sp. nov	In press	Luque in Luque et al.	Miocene		Mexico	A crab.
^[39]	Gen. et comb. nov	Valid	Klompmaker et al.	Late Jurassic		Austria Czech Republic Germany Romania	A crab belonging to the family . The type species is "Prosopon" aculeatum von Meyer (1857); genus also includes "Prosopon" abbreviatum Schweitzer & Feldmann (2009).
^[17]	Sp. nov	Valid	Pasini et al.	Early Pleistocene		Italy	A species of Galathea.
^[43]	Gen. et sp. nov	In press	Jarzembowski et al.	Early Cretaceous (Hauterivian)	Weald	United Kingdom	A member of Amphipoda. Genus includes new species G. vonki.
^[37]	Gen. et sp. nov	Valid	Schädel et al.	Middle Triassic (Anisian)	Lower Muschelkalk Vossenveld Formation	Netherlands	A member of Isopoda belonging to the group Cymothoida. The type species is G. winterswijkensis.
^[33]	Sp. nov	Valid	Ferratges, Zamora & Aurell	Late Eocene		Spain
Glebocarcinus doii^[44]	Sp. nov	Valid	Karasawa & Takahashi	Early Miocene		Japan	A member of the family Cancridae
^[45]	Sp. nov	Valid	Vega in Vega et al.	Late Cretaceous (Maastrichtian)	Arroyo Grande Formation	Cuba	A crab belonging to the family Dynomenidae.
Hefriga schlechtingerae^[46]	Sp. nov	Valid	Winkler	Late Jurassic (Tithonian)	Solnhofen	Germany	A caridean shrimp
^[47]	Sp. nov	Valid	Van Bakel et al.	Early Cretaceous (Albian)	Gault	United Kingdom	A member of Galatheoidea.
Hoploparia echinata^[48]	Sp. nov	Valid	Pinheiro et al.	Late Cretaceous (Santonian–Campanian)	Santa Marta Formation	Antarctica
Hoploparia hinokunika^[22]	Sp. nov	Valid	Ando & Shimada in Ando et al.	Late Cretaceous (Cenomanian)	Enokuchi Formation	Japan	A lobster.
Hoploparia tectumque^[49]	Sp. nov	In press	Fraaije et al.	Late Cretaceous (Cenomanian)		Kazakhstan
^[50]	Sp. nov	In press	Vega in Vega et al.	Late Cretaceous (Maastrichtian)		Cuba	A crab belonging to group Portunoidea and the family . Announced in 2020; the final version of the article naming it is scheduled to be published in 2021.
^[51]	Gen. et sp. nov	Valid	Fraaije et al.	Eocene		Italy	A hermit crab belonging to the family . Genus includes new species J. bolcensis.
^[52]	Gen. et comb. nov	In press	Van Bakel et al.	Late Jurassic (Kimmeridgian)		Germany	A crab belonging to the family Necrocarcinidae. The type species is "" angulosum Wehner (1988).
^[53]	Sp. nov	Valid	Starzyk	Late Jurassic (Oxfordian)		Poland	A crab belonging to the family .
^[54]	Gen. et sp. nov	In press	Van Bakel et al.	Early Cretaceous (Aptian)		Russia	A crab belonging to the family . The type species is L. cornutus.
^[33]	Sp. nov	Valid	Ferratges, Zamora & Aurell	Late Eocene		Spain
^[55]	Sp. nov	Valid	Karasawa and Kobayashi	Pleistocene		Japan	A member of the family Hexapodidae.
^[56]	Gen. et sp. nov	Valid	Artüz & Sakınç	Late Pleistocene		Turkey	A member of Cumacea belonging to the family Nannastacidae. Genus includes new species M. samimei.
^[18]	Sp. nov	Valid	Fraaije et al.	Late Jurassic (Tithonian)		Czech Republic	A hermit crab belonging to the family .
^[57]	Sp. nov	Valid	Davis, Garassino & Weaver	Middle Eocene	Castle Hayne	United States	A member of the family Matutidae.
^[58]	Gen. et sp. nov	Valid	Ossó, Gagnaison & Bailleul	Eocene (Ypresian)		Morocco	A member of the family Carpiliidae. The type species is M. binodosus.
^[59]	Sp. nov	Valid	Gašparič, Robins & Gale	Late Jurassic (Kimmeridgian/Tithonian)		Slovenia	A member of the family Galatheidae.
Mesoparapylocheles janetjacksonae^[18]	Sp. nov	Valid	Fraaije et al.	Late Jurassic (Tithonian)		Czech Republic	A hermit crab belonging to the family .
^[44]	Gen. et comb. nov	Valid	Karasawa in Karasawa & Takahashi	Early—Middle Miocene		Japan	A member of the family Cancridae. Monotypic with the type species, Imaizumi, 1962.
^[52]	Gen. et sp. nov	In press	Van Bakel et al.	Early Cretaceous (Berriasian)	Štramberk Limestone	Czech Republic	A crab belonging to the family Necrocarcinidae. The type species is M. stramberkensis.
Munidopsis kaedetatsuyai ^[60]	Sp. nov	Valid	Karasawa	Miocene		Japan	A member of the family Munidopsidae.
^[61]	Sp. nov	Valid	De Angeli & Garassino	Early Eocene		Italy	A species of Neoliomera.
^[37]	Gen. et sp. nov	Valid	Schädel et al.	Late Triassic (Carnian)		Austria	A member of Isopoda belonging to the group Scutocoxifera. The type species is O. summesbergeri.
^[62]	Sp. nov	Valid	Karasawa	Early Miocene		Japan	A member of the family Orithyiidae.
^[34]	Sp. nov	Valid	Marangon & De Angeli	Oligocene (Rupelian)	Ligure-Piemontese Basin	Italy	A species of Paguristes.
^[35]	Sp. nov	Valid	Jakobsen et al.	Paleocene (Danian)		Denmark	A species of Paguristes.
^[63]	Sp. nov	Valid	Wallaard et al.	Miocene (Tortonian)		Cyprus	A species of Paguristes.
^[34]	Sp. nov	Valid	Marangon & De Angeli	Oligocene (Rupelian)	Ligure-Piemontese Basin	Italy	A species of Paguristes.
^[64]	Gen. et 2 sp. et comb. nov	Valid	Fraaije et al.	Late Jurassic to Late Cretaceous (Cenomanian)^[65]		Czech Republic France Lebanon^[65]	A furry lobster. Genus includes new species P. culocervus and P. jbeilensis,^[65] as well as "Palinurus" strambergensis Bachmayer (1959).
^[66]	Sp. nov		Jauvion et al.	Middle Jurassic (Callovian)	La Voulte-sur-Rhône	France	A member of Polychelida
^[54]	Gen. et 2 sp. et comb. nov	In press	Van Bakel et al.	Cretaceous (Aptian to Cenomanian)	Hudspeth Formation	Russia United States	A crab belonging to the superfamily Dorippoidea and the family . The type species is P. kalashnikovi; genus also includes new species P. levashiensis, as well as "" connori Nyborg et al. (2019).
^[67]	Sp. nov	Valid	Garassino & Nyborg in Garassino et al.	Late Cretaceous (Santonian)	Nanaimo Group	Canada	A species of Petrolisthes.
^[68]	Sp. nov	Valid	Audo, Schweigert & Charbonnier	Late Jurassic (Oxfordian)		France
^[68]	Sp. nov	Valid	Audo, Schweigert & Charbonnier	Middle Jurassic (Callovian)		Antarctica
^[39]	Sp. nov	Valid	Klompmaker et al.	Late Jurassic (Tithonian)	Ernstbrunn Limestone	Austria	A crab belonging to the family Prosopidae.
^[69]	Fam. et Gen. et sp. nov	In press	Heard et al.	Early Cretaceous (Aptian)	Sierra Madre	Mexico	A member of Tanaidacea belonging to the group , in the new family . Genus includes new species P. espinalensis.
^[18]	Sp. nov	Valid	Fraaije et al.	Early Cretaceous (Berriasian)		Czech Republic	A hermit crab belonging to the family Paguridae.
Protopagurus duopupae^[18]	Sp. nov	Valid	Fraaije et al.	Early Cretaceous (Berriasian)		Czech Republic	A hermit crab belonging to the family Paguridae.
^[70]	Sp. nov	Valid	Charbonnier & Audo	Early Jurassic (Sinemurian)		France	A member of Astacidea belonging to the family
^[71]	Sp. nov	Valid	Nyborg, Garassino & Ross	Late Cretaceous (late Campanian)		Canada	A dromioid crab
^[72]	Sp. nov	Valid	Feldmann, Schweitzer & Haggart	Late Cretaceous	Haslam	Canada	A member of the family Erymidae.
Stenodactylina devillezi^[73]	Sp. nov	Valid	Schweigert & Härer	Late Jurassic (Kimmeridgian)	Nusplingen	Germany	A member of the family Erymidae.
Stenodactylina geigerae^[73]	Sp. nov	Valid	Schweigert & Härer	Late Jurassic (Tithonian)	Usseltal	Germany	A member of the family Erymidae.
^[39]	Sp. nov	Valid	Klompmaker et al.	Late Jurassic (Tithonian)	Ernstbrunn Limestone	Austria	A crab belonging to the family .
Tanidromites weinschenki^[39]	Sp. nov	Valid	Klompmaker et al.	Late Jurassic (Kimmeridgian)	Oberjura-Massenkalk Formation	Germany	A crab belonging to the family Tanidromitidae.
^[74]	Sp. nov	Valid	Nyborg & Garassino	Miocene	Astoria	United States	A crab belonging to the family Cyclodorippidae.
^[74]	Sp. nov	Valid	Nyborg & Garassino	Miocene		United States	A crab belonging to the family Cyclodorippidae.
^[75]	Sp. nov	Valid	Hyžný in Hyžný et al.	Pliocene		Azores	A species of Upogebia. Announced in 2020; the final version of the article naming it was published in 2021.
^[76]	Sp. nov	Valid	Ando	Late Eocene		Japan	A ghost shrimp belonging to the family .
^[54]	Sp. nov	In press	Van Bakel et al.	Early Cretaceous (Aptian)	Kubina Formation	Russia	A crab belonging to the family .

Ostracods[]

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes
^[77]	Sp. nov	Valid	Becker, Braun & Pratt	Devonian		Canada
^[78]	Sp. nov	Valid	Nazik et al.	Late Devonian		Mongolia	A member of Podocopida belonging to the superfamily and the family .
^[79]	Gen. et 2 sp. nov	Valid	Melnikova	Ordovician		Russia	Genus includes new species A. demissa and A. aenigma.
^[80]	Gen. et sp. nov	Valid	Gliwa in Gliwa et al.	Permian (Changhsingian)		Iran	A member of Podocopida belonging to the family Bairdiidae. The type species is A. formosa.
^[81]	Sp. nov		Crasquin et al.	Late Triassic		Italy	A member of the family Bairdiidae.
^[81]	Sp. nov		Crasquin et al.	Late Triassic		Italy	A member of the family Bairdiidae.
^[82]	Sp. nov	Valid	Cabral, Lord & Pinto in Cabral et al.	Early Jurassic (Pliensbachian and Toarcian)		Portugal	A member of the family Bairdiidae.
^[83]	Sp. nov	Valid	Forel in Forel & Grădinaru	Late Triassic (Rhaetian)	Kössen Formation	Austria Romania	A member of Podocopida belonging to the family Bairdiidae.
^[80]	Sp. nov	Valid	Gliwa in Gliwa et al.	Late Permian and Early Triassic (Changhsingian–Griesbachian)		Iran	A member of Podocopida belonging to the family Bairdiidae.
^[78]	Sp. nov	Valid	Nazik et al.	Late Devonian		Mongolia	A member of Platycopida belonging to the superfamily and the family .
^[84]	Sp. nov	In press	Trabelsi et al.	Early Cretaceous (Albian)		Tunisia
Bythocypris? multagracilis^[84]	Sp. nov	In press	Trabelsi et al.	Early Cretaceous (Albian)	Orbata	Tunisia
Bythocypris? pythagorasi^[84]	Sp. nov	In press	Trabelsi et al.	Early Cretaceous (Aptian)	Orbata	Tunisia
Candonopsis carthaginensis^[84]	Sp. nov	In press	Trabelsi et al.	Early Cretaceous (Albian)	Orbata	Tunisia
^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
Capsacythere fekihi^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
Capsacythere giovannae^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
Capsacythere salaji^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
^[80]	Sp. nov	Valid	Gliwa in Gliwa et al.	Permian (Changhsingian)		Iran	A member of Palaeocopida belonging to the family .
^[80]	Sp. nov	Valid	Gliwa in Gliwa et al.	Permian (Changhsingian)		Iran	A member of Platycopida belonging to the family .
Cavellina hairapetiani^[80]	Sp. nov	Valid	Gliwa in Gliwa et al.	Permian (Changhsingian)		Iran	A member of Platycopida belonging to the family Cavellinidae.
^[83]	Sp. nov	Valid	Forel in Forel & Grădinaru	Late Triassic (Rhaetian)		Romania	A member of Podocopida belonging to the family Bairdiidae.
^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
Chrysocythere gliozziae^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
Chrysocythere russoi^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Hemicytheridae.
^[86]	Sp. nov	Valid	Yasuhara et al.	Early Miocene		India
^[87]	Sp. nov	Valid	Gonta	Ordovician		Russia
^[87]	Sp. nov	Valid	Gonta	Ordovician		Russia
^[88]	Sp. nov	In press	Santos Filho, Fauth & Sames	Early Cretaceous		Brazil
^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A species of Cytherella.
^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family .
^[89]	Sp. nov	Valid	Forel in Forel, Kolar-Jurkovšek & Jurkovšek	Late Triassic (Carnian)		Slovenia	A member of Podocopida belonging to the family Bairdiidae.
^[79]	Gen. et sp. nov	Valid	Melnikova	Ordovician		Russia	Genus includes new species D. nana.
^[79]	Sp. nov	Valid	Melnikova	Ordovician		Russia	A member of the family .
^[90]	Sp. nov	Valid	Lord, Cabral & Danielopol	Early Cretaceous (Albian)		Germany	A member of Podocopida belonging to the family Cytheridae
^[84]	Sp. nov	In press	Trabelsi et al.	Early Cretaceous (Albian)	Orbata	Tunisia
^[87]	Sp. nov	Valid	Gonta	Ordovician		Russia
^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Hemicytheridae.
Dorukella nevioi^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Hemicytheridae.
Dorukella razgallahae^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Hemicytheridae.
Dorukella ruggeroi^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Hemicytheridae.
^[80]	Sp. nov	Valid	Gliwa in Gliwa et al.	Permian (Wuchiapingian–Changhsingian)		Iran	A member of Podocopida belonging to the superfamily .
^[80]	Sp. nov	Valid	Gliwa in Gliwa et al.	Permian (Changhsingian)		Iran	A member of Podocopida belonging to the family Bairdiidae.
^[79]	Sp. nov	Valid	Melnikova	Ordovician		Russia
^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Hemicytheridae.
^[79]	Sp. nov	Valid	Melnikova	Ordovician		Russia	A member of the group belonging to the family .
Hastacypris^[88]	Gen. et sp. nov	Junior homonym	Santos Filho, Fauth & Sames	Early Cretaceous	Orós Formation	Brazil	Genus includes new species H. adamantem. The generic name is preoccupied by Hastacypris Croneis & Gutke (1939).
^[91]	Sp. nov	Valid	Durak, Akkiraz & Nazik	Early Miocene	Aspiras Basin	Turkey	A species of Heterocypris. Announced in 2020; the final version of the article naming it was published in 2021.
^[83]	Gen. et sp. et comb. nov	Valid	Forel in Forel & Grădinaru	Late Triassic (Carnian) to Middle Jurassic (Bathonian)		Austria France Germany India Italy Romania Switzerland	A member of Podocopida belonging to the family Bairdiidae. The type species is H. pontuseuxinusensis; genus also includes "Anchistrocheles"? spinosa Sheppard in Brand (1990), "Anchistrocheles"? tuningensis Beher (2004) and "Anchistrocheles" gemmellaroi Crasquin in Crasquin et al. (2018).
^[81]	Sp. nov		Crasquin et al.	Late Triassic		Italy	A member of the family .
^[81]	Sp. nov		Crasquin et al.	Late Triassic		Italy	A member of the family Healdiidae.
^[80]	Sp. nov	Valid	Gliwa in Gliwa et al.	Permian (Changhsingian)		Iran	A member of Myodocopida belonging to the family Cylindroleberididae.
^[77]	Sp. nov	Valid	Becker, Braun & Pratt	Devonian		Canada
Ilyocypris? arca^[88]	Sp. nov	In press	Santos Filho, Fauth & Sames	Early Cretaceous	Orós Formation	Brazil
Ilyocypris? latanodi^[88]	Sp. nov	In press	Santos Filho, Fauth & Sames	Early Cretaceous	Orós Formation	Brazil
^[83]	Sp. nov	Valid	Forel in Forel & Grădinaru	Late Triassic (Rhaetian)		Romania	A member of Podocopida belonging to the family Bairdiidae.
^[87]	Sp. nov	Valid	Gonta	Ordovician		Russia
^[81]	Sp. nov		Crasquin et al.	Late Triassic		Italy	A member of the family Cytheruridae.
^[79]	Sp. nov	Valid	Melnikova	Ordovician		Russia	A member of the family .
^[82]	Sp. nov	Valid	Cabral, Pinto & Lord in Cabral et al.	Early Jurassic (Toarcian)		Portugal United Kingdom	A member of the family Protocytheridae.
^[92]	Sp. nov	Valid	Hearing et al.	Ordovician (Katian)		Vietnam
^[79]	Gen. et 2 sp. nov	Valid	Melnikova	Ordovician		Russia	A member of the family . Genus includes new species K. conspicua and K. taimyrica.
^[79]	Sp. nov	Valid	Melnikova	Ordovician		Russia	A member of the family .
Laccochilina (Prochilina) yanpingensis^[93]	Sp. nov	In press	Zhang	Ordovician		China
^[94]	Sp. nov	Valid	Alivernini in Alivernini et al.	Miocene (Messinian) and Pliocene	Zhada Basin	China	A member of the family Limnocytheridae.
^[80]	Sp. nov	Valid	Gliwa in Gliwa et al.	Late Permian and Early Triassic (Changhsingian–Griesbachian)		Iran	A member of Podocopida belonging to the superfamily Bairdioidea.
^[87]	Gen. et sp. nov	Valid	Gonta	Ordovician		Russia	Genus includes new species L. risus
^[90]	Gen. et 2 sp. et comb. nov	Valid	Lord, Cabral & Danielopol	Middle Jurassic (Aalenian and Bajocian)		Germany Netherlands United Kingdom	A cytherid Podocopida. The type species is M. macroporosa; genus also includes new species M. angulata, as well as "" maculosa Bate (1963) and "Dolocythere" tuberculata Luppold (2012).
^[81]	Sp. nov		Crasquin et al.	Late Triassic		Italy	A member of the family Limnocytheridae.
^[95]	Sp. nov	In press	Choi et al.	Cretaceous		China
^[96]	Gen. et sp. nov	Valid	Wang et al.	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A member of the family Candonidae belonging to the subfamily . Genus includes new species M. hui.
^[87]	Sp. nov	Valid	Gonta	Ordovician		Russia
^[87]	Sp. nov	Valid	Gonta	Ordovician		Russia
^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
Okadaleberis decimai^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
Okadaleberis guerneti^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
Okadaleberis hendae^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
Okadaleberis khayatii^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
Okadaleberis memmiae^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Trachyleberididae.
^[80]	Sp. nov	Valid	Gliwa in Gliwa et al.	Permian (Changhsingian)		Iran	A member of Podocopida belonging to the family Bairdiidae.
^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Cytheridae.
^[86]	Gen. et comb. nov	Valid	Yasuhara et al.	Early Miocene		India	A new genus for "" gujaratensis Tewari & Tandon (1960)
^[84]	Sp. nov	In press	Trabelsi et al.	Early Cretaceous (Aptian)	Orbata	Tunisia
^[83]	Sp. nov	Valid	Forel in Forel & Grădinaru	Late Triassic (Rhaetian)		Romania	A member of Cypridoidea belonging to the family .
^[84]	Sp. nov	In press	Trabelsi et al.	Early Cretaceous (Aptian)	Orbata	Tunisia
Perissocytheridea kouminiensis^[84]	Sp. nov	In press	Trabelsi et al.	Early Cretaceous (Albian)	Orbata	Tunisia
^[83]	Sp. nov	Valid	Forel in Forel & Grădinaru	Late Triassic (Rhaetian)		Romania	A member of the family Bairdiidae.
^[81]	Sp. nov		Crasquin et al.	Late Triassic		Italy	A member of the family Bairdiidae.
^[89]	Sp. nov	Valid	Forel in Forel, Kolar-Jurkovšek & Jurkovšek	Late Triassic (Carnian)		Slovenia	A member of Cypridoidea belonging to the family Pontocyprididae.
^[87]	Gen. et sp. nov	Valid	Gonta	Ordovician		Russia	Genus includes new species P. guttaformis.
^[97]	Sp. nov	Valid	Carignano, Echevarría & Zavattieri	Middle Triassic	Cuyo Basin	Argentina	A member of .
^[77]	Sp. nov	Valid	Becker, Braun & Pratt	Devonian		Canada
^[83]	Sp. nov	Valid	Forel in Forel & Grădinaru	Late Triassic (Rhaetian)		Romania	A member of Cypridoidea belonging to the family Pontocyprididae.
^[79]	Sp. nov	Valid	Melnikova	Ordovician		Russia	A member of the family .
^[81]	Sp. nov		Crasquin et al.	Late Triassic		Italy	A member of the family Bairdiidae.
^[81]	Sp. nov		Crasquin et al.	Late Triassic		Italy	A member of the family Bairdiidae.
^[88]	Gen. et sp. nov	In press	Santos Filho, Fauth & Sames	Early Cretaceous	Orós Formation	Brazil	Genus includes new species P. latavectis.
^[88]	Sp. nov	In press	Santos Filho, Fauth & Sames	Early Cretaceous	Orós Formation	Brazil
^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Cytherettidae.
^[87]	Sp. nov	Valid	Gonta	Ordovician		Russia
^[77]	Sp. nov	Valid	Becker, Braun & Pratt	Devonian		Canada
^[98]	Sp. nov	In press	Warne	Late Miocene and Pliocene		Australia
^[79]	Gen. et sp. nov	Valid	Melnikova	Ordovician		Russia	A member of the family . Genus includes new species T. rotundatus.
^[77]	Sp. nov	Valid	Becker, Braun & Pratt	Devonian		Canada
^[85]	Sp. nov	In press	Sciuto & Temani in Sciuto, Temani & Ammar	Miocene (Messinian)		Tunisia	A member of Podocopa belonging to the family Hemicytheridae.
^[99]	Sp. nov	Valid	Bergue, Maranhao & Ng	Permian		Brazil

Other crustaceans[]

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes
^[100]	Sp. nov	Valid	Buckeridge et al.	Oligocene and Miocene		Slovenia	A barnacle.
^[101]	Sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle.
^[101]	Sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle.
^[102]	Gen. et comb. nov	Valid	Schweitzer, Mychko & Feldmann	Carboniferous		Ireland Russia United States?	A member of Cyclida. Genus includes A. capidulum (Chernyschev, 1933), A. simulans (Reed, 1908) and possibly A. ? minutus (Rogers, 1902).
^[103]	Sp. nov	In press	Gale	Cretaceous		United States	A barnacle.
Angulotergum milviformis^[103]	Sp. nov	In press	Gale	Cretaceous		United States	A barnacle.
Angulotergum robustum^[103]	Sp. nov	In press	Gale	Cretaceous		United States	A barnacle.
^[104]	Sp. nov	Valid	Karasawa	Miocene		Japan	A member of the family Scalpellidae.
^[104]	Sp. nov	Valid	Karasawa	Miocene		Japan	A member of the family Scalpellidae.
^[103]	Sp. nov	In press	Gale	Cretaceous		United States	A barnacle.
^[105]	Sp. nov	Valid	Gale in Gale et al.	Late Pleistocene		India	A barnacle
^[106]	Sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle.
^[107]	Sp. nov	Valid	Gale	Cretaceous		United Kingdom	A barnacle
^[107]	Sp. nov	Valid	Gale	Cretaceous			A barnacle
^[102]	Gen. et comb. nov	Valid	Schweitzer, Mychko & Feldmann	Carboniferous		United Kingdom	A member of Cyclida belonging to the family . Genus includes B. rankini (Woodward, 1868), B. scotti (Woodward, 1894) and B. testudo (Peach, 1882).
^[102]	Gen. et comb. nov	Valid	Schweitzer, Mychko & Feldmann	Carboniferous		Ireland United Kingdom	A member of Cyclida. Genus includes C. wrighti (Woodward, 1870).
^[101]	Sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle.
^[102]	Gen. et comb. nov	Valid	Schweitzer, Mychko & Feldmann	Carboniferous		Tajikistan	A member of Cyclida. Genus includes C. spinosus (Chernyschev, 1933).
^[107]	Gen. et 3 sp. nov	Valid	Gale	Cretaceous		Morocco Tunisia	A barnacle. Genus includes new species C. aitlaminensis, C. robustus and C. tunisiensis.
^[101]	Gen. et sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle. Genus includes new species C. buckeridgei.
^[101]	Sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle.
^[106]	Sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle.
^[106]	Sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle.
^[108]	Sp. nov	In press	Gale, Jagt & Goolaerts	Late Cretaceous (Maastrichtian)		Tunisia	A barnacle.
^[109]	Gen. et sp. nov	Valid	Luo et al.	Middle Jurassic	Daohugou	China	A member of Anostraca. Genus includes new species D. cheni.
^[103]	Sp. nov	In press	Gale	Cretaceous		United States	A barnacle.
^[102]	Gen. et comb. nov	Valid	Schweitzer, Mychko & Feldmann	Carboniferous	Mazon Creek fossil beds	United States	A member of Cyclida belonging to the family Americlidae. Genus includes D. obesus (Schram, Vonk & Hof, 1997).
^[107]	Sp. nov	Valid	Gale	Early Cretaceous (Albian)		France	A barnacle
^[107]	Sp. nov	Valid	Gale	Late Cretaceous (Campanian)		United Kingdom	A barnacle
^[110]	Sp. nov	Valid	Gale	Tithonian–Berriasian	Portland Group	United Kingdom	A barnacle
^[107]	Gen. et comb. nov	Valid	Gale	Cretaceous		United Kingdom	A brachylepadid barnacle. The type species is "Pollicipes" fallax Darwin (1851)
^[101]	Sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle.
^[111]	Sp. nov	Valid	Teng & Li	Early Jurassic (Pliensbachian–Toarcian)		China	A clam shrimp. Announced in 2020; the final version of the article naming was published in 2021.
^[103]	Sp. nov	In press	Gale	Cretaceous		United States	A barnacle.
^[107]	Gen. et comb. et 3 sp. nov	Valid	Gale	Cretaceous		United Kingdom United States	A barnacle. The type species is "Pollicipes" striatus Darwin (1851); genus also includes "Pollicipes" filosus Withers (1911), as well as new species J. africanum, J. spinosum and J. luteorum.^[103]
^[112]	Gen. et sp. nov	In press	Gallego et al.	Early Cretaceous	La Huérguina	Spain	An afrograptid clam shrimp. Genus includes new species L. multicostata.
^[102]	Gen. et comb. nov	Valid	Schweitzer, Mychko & Feldmann	Carboniferous		Ireland United Kingdom United States?	A member of Cyclida. Genus includes L. bilobatus (Woodward, 1870), L. jonesianus (Woodward, 1870), L. torosus (Woodward, 1870) and possibly also L. ? communis (Rogers, 1902) and L. ? permarginatus (Rogers, 1902).
^[113]	Sp. nov	Valid	Gale	Eocene (Lutetian)		France	A barnacle. Announced in 2020; the final version of the article naming it was published in 2021.
^[103]	Sp. nov	In press	Gale	Cretaceous		United States	A barnacle.
Loriculina rubrifluvia^[103]	Sp. nov	In press	Gale	Cretaceous		United States	A barnacle.
^[110]	Sp. nov	Valid	Gale	Tithonian–Berriasian		United Kingdom	A barnacle
^[101]	Sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle.
^[106]	Sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle.
^[107]	Sp. nov	Valid	Gale	Cretaceous		United Kingdom	A barnacle
^[107]	Sp. nov	Valid	Gale	Cretaceous			A barnacle
^[101]	Sp. nov	Valid	Gale			Indian Ocean (Mascarene Plateau)	A barnacle.
^[107]	Gen. et 3 sp. et comb. nov	Valid	Gale	Cretaceous		United Kingdom	A barnacle. The type species is S. elegans; genus also includes new species S. bromleyi and S. barringtonensis, as well as "Scalpellum (Titanolepas)" martini Withers (1935).
^[107]	Gen. et sp. nov	Valid	Gale	Cretaceous			A barnacle. The type species is S. holtwilsoni.
^[102]	Gen. et comb. nov	Valid	Schweitzer, Mychko & Feldmann	Carboniferous		Japan	A member of Cyclida. Genus includes T. tazawai (Niko & Ibaraki, 2011).
^[103]	Gen. et sp. nov	In press	Gale	Cretaceous		United States	A barnacle. Genus includes new species T. holterhoffi.
^[113]	Gen. et comb. et sp. nov	Valid	Gale	Eocene and Oligocene	Barton Bouldnor Headon Hill Selsey	United Kingdom	A barnacle. The type species is "Balanus" unguiformis Sowerby (1846); genus also includes "Balanus" erisma Sowerby (1846) and a new species V. mortoni. Announced in 2020; the final version of the article naming it was published in 2021.
^[107]	Gen. et 3 sp. nov	Valid	Gale	Cretaceous		Morocco	A barnacle. Genus includes new species V. aboudaensis, V. peakei and V. hancocki.
^[107]	Sp. nov	Valid	Gale	Cretaceous			A barnacle
^[103]	Sp. nov	In press	Gale	Cretaceous		United States	A barnacle.
^[107]	Sp. nov	Valid	Gale	Cretaceous		Tunisia	A barnacle
^[107]	Sp. nov	Valid	Gale	Cretaceous			A barnacle
^[103]	Sp. nov	In press	Gale	Cretaceous		United States	A barnacle.
^[107]	Sp. nov	Valid	Gale	Cretaceous		United Kingdom	A barnacle
^[107]	Sp. nov	Valid	Gale	Cretaceous			A barnacle
^[107]	Gen. et comb. nov	Valid	Gale	Cretaceous		France United Kingdom	A barnacle. The type species is " aptiensis Withers (1935); genus also includes "Cretiscalpellum" matrioni Gale (2019).

General research[]

Redescription and a study on the phylogenetic relationships of grimmi, based on data from new fossil material from the Solnhofen Limestone (Germany), is published by Pazinato et al. (2020).^[114]
A hermit crab belonging to the family Pylochelidae preserved in a shell of an ammonite belonging to the species Craspedites nekrassovi will be described from the Upper Jurassic of Moscow, Russia by Mironenko (2020).^[115]
A putative lobster Tricarina gadvanensis from the Early Cretaceous of Iran is reinterpreted as a seroloid isopod by Hyžný et al. (2020).^[116]
A study on the phylogenetic relationships of Eocarcinus praecursor is published by Scholtz (2020).^[117]
A study on anatomical adaptations that enabled an ecological transition into the water column in Silurian myodocopes, focusing on myodocopids from the Herefordshire Lagerstätte (United Kingdom), is published by Siveter, Perrier & Williams (2020).^[118]
A study comparing sexual dimorphism in ostracods from the Gulf and Atlantic coastal plain before and after the Cretaceous–Paleogene extinction event is published by Martins et al. (2020).^[119]
Redescription of Americlus rankini and a study on the paleoecology of this taxon is published by Clark et al. (2020).^[120]

Insects[]

Trilobites[]

New taxa[]

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes
^[121]	Sp. nov	Valid	Chatterton	Cambrian (Jiangshanian)		Canada
Arduennella hainauensis^[122]	Sp. nov	Valid	Van Viersen & Alberti	Devonian
^[123]	Gen. et sp. nov	Valid	Adrain, Karim & McAdams	Ordovician (Darriwilian)	Table Cove Formation	Canada	A calymenine trilobite. The type species is A. bardensis.
^[124]	Gen. et sp. nov	Valid	Basse & Lemke	Devonian (Famennian)	Dasberg Limestone	Germany	A cyrtosymboline trilobite. Genus includes new species B. kaufmanni.
^[125]	Sp. nov	Valid	Armstrong, Westrop & Eoff	Cambrian	Nolichucky Formation	United States	A member of the family .
Blountia morgancreekensis^[125]	Sp. nov	Valid	Armstrong, Westrop & Eoff	Cambrian	Riley Formation	United States	A member of the family Kingstoniidae.
Blountia nevadensis^[125]	Sp. nov	Valid	Armstrong, Westrop & Eoff	Cambrian		United States	A member of the family Kingstoniidae.
Blountia newfoundlandensis^[125]	Sp. nov	Valid	Armstrong, Westrop & Eoff	Cambrian	Shallow Bay Formation	Canada	A member of the family Kingstoniidae.
Blountia tennesseensis^[125]	Sp. nov	Valid	Armstrong, Westrop & Eoff	Cambrian	Nolichucky Formation	United States	A member of the family Kingstoniidae.
^[126]	Gen. et comb. nov	Valid	Geyer	Cambrian		Italy	A new genus for "" courtessolei Pillola (1991).
^[127]	Sp. nov	Valid	Peel	Cambrian (Miaolingian)		Greenland	A member of the family Alokistocaridae.
^[121]	Sp. nov	Valid	Chatterton	Cambrian (Jiangshanian)		Canada
^[128]	Sp. nov	Valid	Alberti	Devonian		Germany	A member of Proetida belonging to the family .
Cyphaspides speculator^[128]	Sp. nov	Valid	Alberti	Devonian		Germany	A member of Proetida belonging to the family Aulacopleuridae.
Dicranurus webbyi^[129]	Sp. nov	Valid	Holloway, Smith & Thomas	Ordovician (Katian)		Australia	An odontopleurid trilobite.
Ehmaniella sermersuaqensis^[127]	Sp. nov	Valid	Peel	Cambrian (Miaolingian)	Telt Bugt Formation	Greenland	A member of the family Alokistocaridae.
Elrathia hensonensis^[130]	Nom. nov	Valid	Geyer & Peel	Cambrian	Ekspedition Bræ Formation	Greenland	A replacement name for Elrathia groenlandica Geyer & Peel (2017).
^[124]	Sp. nov	Valid	Basse & Lemke	Devonian (Famennian)	Wocklum Limestone	Germany
^[126]	Gen. et sp. nov	Valid	Geyer	Cambrian		Morocco	A member of the family . Genus includes new species E. pustulata.
^[131]	Gen. et 2 sp. nov	Valid	Crônier et al.	Devonian (Famennian)		Mongolia	A phacopid trilobite. Genus includes new species F. mongoliensis and F. khovdensis. Announced in 2020; the final version of the article naming was published in 2021.
Gravicalymene bakeri^[132]	Sp. nov	In press	Smith & Ebach	Ordovician (Katian)	Gordon Group	Australia	A calymenid trilobite.
^[131]	Sp. nov	Valid	Crônier et al.	Devonian (Famennian)		Mongolia	A phacopid trilobite. Announced in 2020; the final version of the article naming was published in 2021.
^[133]	Sp. nov	Valid	Geyer, Pais & Wotte	Cambrian	Jbel Wawrmast Formation	Morocco	A member of Redlichiida belonging to the family .
^[126]	Sp. nov	Valid	Geyer	Cambrian		Morocco	A member of the family Despujolsiidae.
Marsaisia? lemdadensis^[126]	Sp. nov	Valid	Geyer	Cambrian		Morocco	A member of the family Despujolsiidae.
^[134]	Gen. et sp. nov	Valid	Sun, Zeng & Zhao	Cambrian (Wuliuan)		China	A member of Ptychopariacea of uncertain phylogenetic placement. The type species is P. auritus.
^[135]	Gen. et 2 sp. nov	Valid	Liñán et al.	Cambrian Stage 3	Pusa Formation	Spain	Genus includes new species P. toletana and P. vidalii.
^[129]	Gen. et sp. nov	Valid	Holloway, Smith & Thomas	Ordovician (Katian)		Australia	A calymenid trilobite. Genus includes new species P. jonesi.
^[136]	Sp. nov	Valid	Wernette et al.	Cambrian (Furongian)		Thailand
^[137]	Gen. et sp. nov	Valid	Wernette et al.	Late Cambrian	Ao Mo Lae Formation	Thailand	A kaolishaniid trilobite belonging to the new subfamily . Genus includes new species S. molaensis.
Saukianda? dresnayi^[138]	Sp. nov	In press	Geyer & Landing	Cambrian		Moroccan‒Algerian border region
^[139]	Sp. nov	Valid	Van Viersen & Taghon	Devonian (Emsian)	Our Formation	Belgium	A member of the family Acastidae.
^[140]	Sp. nov	Valid	Sundberg	Cambrian (Wuliuan)	Lakeview Limestone Spence Shale	United States	A member of Ptychopariida belonging to the family .

General research[]

A study on the timing of the trilobite extinctions at the early to middle Cambrian transition is published by Sundberg et al. (2020).^[141]
Evidence of gregarious moulting of Cambrian (Stage 4) trilobites from the "Tsinghsutung" Formation (China), representing one of the earliest records of synchronized moulting behaviours in the fossil record, is presented by Corrales-García et al. (2020).^[142]
A study on trilobite size variations in the Ordovician Fezouata Formation (Morocco) deposited in a cold-water environment is published by Saleh et al. (2020).^[143]
A study on the nature of variation among oryctocephalid specimens from the Combined Metals Member of the Pioche Formation (Nevada; Cambrian Stage 4) will be published by Webster & Sundberg (2020).^[144]
A study on the ontogeny of the olenid trilobite salteri is published by Månsson & Clarkson (2020).^[145]
A study on the anatomy of the internal structures of the compound eye of Aulacopleura koninckii is published by Schoenemann & Clarkson (2020).^[146]
A study on exuviae of tetrasulcatus from the Ordovician (Hubei, China) is published by Zong (2020), who reports exuviae arranged with two or three together end to end or superimposed, and evaluates the implications of these findings for the knowledge of the behavior of trilobites.^[147]

Other arthropods[]

Newly named taxa[]

Name	Novelty	Status	Authors	Age	Type locality	Country	Notes
Adelophthalmus pyrrhae^[148]	Sp. nov	Valid	Lamsdell et al.	Carboniferous (Tournaisian)	St. Nazaire Group (possibly Lydiennes Formation)	France	A eurypterid.
^[149]	Gen. et comb. nov	Disputed	Lamsdell	Jurassic		United Kingdom	A horseshoe crab. The type species is "Limulus" woodwardi Watson (1909). However, Bicknell et al. (2021) transferred "L." woodwardi to the genus Mesolimulus.^[150]
^[149]	Gen. et comb. nov	Valid	Lamsdell	Carboniferous		Germany United States	A member of the family Belinuridae. The type species is "Euproops" longispina Packard (1885).
^[149]	Gen. et comb. nov	Valid	Lamsdell	Triassic		Germany	A member of the family Austrolimulidae. The type species is "Paleolimulus" fuchsbergensis Hauschke & Wilde (1987).
^[149]	Gen. et comb. nov	Valid	Lamsdell	Carboniferous		United States	A member of the family Austrolimulidae. The type species is "Paleolimulus" longispinus Schram (1979).
^[151]	Gen. et sp. nov	Valid	O’Flynn & Liu in O’Flynn et al.	Cambrian Stage 3	Chiungchussu	China	An early euarthropod of uncertain phylogenetic placement. The type species is B. yangi.
^[152]	Sp. nov	Valid	Broda, Rak & Hegna	Devonian (Famennian)		Czech Republic	A thylacocephalan.
^[152]	Sp. nov	Valid	Broda, Rak & Hegna	Devonian (Famennian)		Poland	A thylacocephalan.
^[153]	Sp. nov		Jobbins, Haug & Klug	Devonian (Famennian)		Morocco	A thylacocephalan.
^[152]	Sp. nov	Valid	Broda, Rak & Hegna	Devonian (Famennian)		United States	A thylacocephalan.
^[154]	Gen. et sp. nov	Valid	Tihelka, Tian & Cai	Devonian (Pragian)	Rhynie chert	United Kingdom	Originally described as a member of Opiliones, but this interpretation was subsequently questioned by Pérez-González & Shultz (2021), who were unsure about the phylogenetic placement of this arthropod, but noted anatomical similarities with the euthycarcinoid species .^[155] The type species is D. hutchinsoni.
^[156]	Gen. et sp. nov	Valid	Ji et al.	Early Triassic		China	A thylacocephalan. Genus includes new species D. chaohuensis.
^[157]	Gen. et sp. nov	Valid	Hannibal & May	Permian (Cisuralian)	Richards Spur locality	United States ( Oklahoma)	A millipede belonging to the group Helminthomorpha. The type species is D. subtila.
^[158]	Gen. et sp. nov		Gueriau et al.	Devonian (Famennian)		Belgium	A member of Euthycarcinoidea. The type species is E. potii.
^[159]	Sp. nov	Valid	Skovsted et al.	Cambrian	Mural	Canada	A member of Bradoriida belonging to the family .
Itagnostus idahoensis^[140]	Sp. nov	Valid	Sundberg	Cambrian (Wuliuan)	Emigrant Formation Lakeview Limestone	United States	A member of Agnostida belonging to the family Peronopsidae.
Kanoshoia^[160]	Gen. et sp. nov	Valid	Lerosey‐Aubril et al.	Cambrian (Drumian)	Wheeler Shale	United States	A megacheiran. Genus includes new species K. rectifrons.
^[157]	Gen. et sp. nov	Valid	Hannibal & May	Permian (Cisuralian)	Richards Spur locality	United States ( Oklahoma)	A millipede belonging to the group Juliformia, possibly a member of the superfamily Xyloiuloidea. The type species is K. fortsillensis.
^[149]	Gen. et comb. nov	Valid	Lamsdell	Triassic		France	A horseshoe crab. The type species is "Limulus" vicensis Bleicher (1897).
^[149]	Gen. et comb. nov	Valid	Lamsdell	Carboniferous		United Kingdom	A member of the family Belinuridae. The type species is "" arcuatus Baily (1859).
Mesolimulus tafraoutensis^[161]	Sp. nov	In press	Lamsdell et al.	Late Cretaceous (Cenomanian–Turonian)	Gara Sbaa Lagerstätte	Morocco	A horseshoe crab.
^[156]	Sp. nov	Valid	Ji et al.	Early Triassic		China	A thylacocephalan.
^[149]	Gen. et comb. nov	Valid	Lamsdell	Carboniferous (Tournaisian)	Horton Bluff Formation	Canada	A member of Xiphosura belonging to the family . The type species is "Paleolimulus" woodae Lerner, Lucas & Mansky (2016).
^[157]	Gen. et sp. nov	Valid	Hannibal & May	Permian (Cisuralian)	Richards Spur locality	United States ( Oklahoma)	A millipede belonging to the group Helminthomorpha. The type species is O. richardsspurense.
^[149]	Gen. et comb. nov	Valid	Lamsdell	Carboniferous		Russia Ukraine United States	A member of the family Belinuridae. The type species is "" lunatus Martin (1809); genus also includes P. iswariensis (Chernyshev, 1928), P. lacoei (Packard, 1885), P. metschetensis.. (Chernyshev, 1928) and P. stepanovi (Chernyshev, 1928).
^[152]	Gen. et comb. nov	Valid	Broda, Rak & Hegna	Carboniferous (Tournaisian)	Líšeň Formation	Czech Republic	A thylacocephalan; a new genus for "Concavicaris" viktoryni Rak, Broda & Kumpan (2018).
Parioscorpio^[162]	Gen. et sp. nov		Wendruff et al.	Silurian (Telychian)	Brandon Bridge	United States	An arthropod of uncertain phylogenetic placement. Originally classified as an early scorpion, but subsequently argued to be basal to crown group Mandibulata and Chelicerata.^[163] The type species is P. venator.
^[164]	Gen. et comb. nov	Valid	Bicknell & Smith	Late Devonian		United States	A stem xiphosurid; a new genus for "Kasibelinurus" randalli. Announced in 2020; the final version of the article naming it was published in 2021.
^[165]	Sp. nov	In press	Su, Cai & Huang	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A millipede belonging to the family Polyxenidae.
^[165]	Sp. nov	In press	Su, Cai & Huang	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A millipede belonging to the family Polyxenidae.
Pruemopterus^[166]	Gen. et sp. nov	Valid	Poschmann	Early Devonian		Germany	A eurypterid. Genus includes new species P. salgadoi. Announced in 2020; the final version of the article naming it was published in 2021.
^[159]	Sp. nov	Valid	Skovsted et al.	Cambrian	Mural	Canada	A member of Bradoriida belonging to the family Hipponicharionidae.
^[167]	Gen. et comb. nov		Bicknell, Naugolnykh & Brougham	Permian (Asselian)	Araukaritovaya Formation	Ukraine	A member of Xiphosura belonging to the group ; a new genus for "Paleolimulus" jakovlevi Glushenko & Ivanov (1961).
^[168]	Gen. et sp. nov		Aria et al.	Cambrian Stage 3	Maotianshan Shale Member of the Yu’anshan Formation	China	A megacheiran related to Jianfengia and . The type species is S. maomima.
Soligorskopterus shpinevi^[169]	Sp. nov	Valid	Naugolnykh & Areshin	Late Devonian		Russia	An eurypterid. Announced in 2019; the final version of the article naming it was published in 2020.
Tariccoia tazagurtensis^[170]	Sp. nov	Valid	Pérez-Peris et al.	Early Ordovician	Fezouata	Morocco	A nektaspid arthropod. Announced in 2020; the final version of the article naming it was published in 2021.
Thelxiope holmani^[171]	Sp. nov	Valid	Lerosey-Aubril, Skabelund & Ortega-Hernández	Cambrian (Drumian)	Wheeler Shale	United States	A possible member of Chelicerata.
^[149]	Gen. et sp. nov	Valid	Lamsdell	Early Triassic	Ankitokazo Basin	Madagascar	A horseshoe crab. The type species is V. madagascarensis.
^[172]	Gen. et sp. nov		Liu et al.	Cambrian Stage 3	Chiungchussu Formation	China	A member of the group Fuxianhuiida. The type species is X. luoi.
^[173]	Gen. et sp. nov	Valid	Zeng et al.	Cambrian Stage 3		China	A member of Hymenocarina. Genus includes new species X. chenggongensis. Announced in 2020; the final version of the article naming it was published in 2021.

General research[]

Exceptionally preserved specimens of Chuandianella ovata carrying a large number of small eggs are described from the Cambrian Chengjiang biota (China) by Ou et al. (2020), who compare the reproductive strategies of C. ovata and closely related Waptia fieldensis.^[174]
Sun, Zeng & Zhao (2020) report the discovery of a member of the genus Sidneyia belonging or related to the species S. inexpectans from the Wuliuan Mantou Formation of North China, expanding known distribution of this genus.^[175]
A putative xiphosuran Kiaeria is reinterpreted as a member of Chasmataspidida by Lamsdell (2020a).^[176]
A study on the anatomy of head structures of , evaluating its implications for the knowledge of the phylogenetic relationships of euthycarcinoids, is published by Edgecombe et al. (2020).^[177]
A study on heterochrony in Xiphosura, showing that clades that occupy non-marine environments show elevated rates of peramorphosis or paedomorphosis is published by Lamsdell (2020b).^[178]
A study on the morphology of the feeding apparatuses of Eurypterida and Trigonotarbida is published by Haug (2020).^[179]
A study aiming to determine the range of prey sizes that could be captured by sweep-feeding eurypterids is published by Hughes & Lamsdell (2020).^[180]
A study on the anatomy and phylogenetic relationships of handlirschi is published by Schädel & Haug (2020), who interpret this taxon as a probable member of Cyclida rather than an isopod.^[181]
Liu et al. (2020) report evidence of the presence of a three-dimensionally preserved labrum associated with the mouth opening in juvenile specimens of Leanchoilia illecebrosa.^[182]

References[]

^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t ^u ^v ^w ^x ^y ^z ^aa ^ab ^ac ^ad ^ae ^af Jörg Wunderlich; Patrick Müller (2020). "New and already described fossil spiders (Araneae) of 20 families in mid and Late Cretaceous Burmese ambers, with notes on spider phylogeny, evolution and classification" (PDF). In Jörg Wunderlich (ed.). Beiträge zur Araneologie, 13. pp. 22–164. ISBN 978-3-931473-19-8.
^ ^a ^b ^c ^d ^e ^f Christian Bartel; Jason A. Dunlop; Prashant P. Sharma; Paul A. Selden; Dong Ren; Chungkun Shih (2020). "Laniatorean harvestmen (Arachnida: Opiliones) from mid-Cretaceous Burmese amber". Cretaceous Research. 119: Article 104703. doi:10.1016/j.cretres.2020.104703. S2CID 228911877.
^ Xueying Hu; Xiaojie Lei; Cihang Luo; E.A. Jarzembowski; Bo Wang; Chuantao Xiao (2020). "A new whip spider (Arachnida: Amblypygi) in mid-Cretaceous Kachin amber". Cretaceous Research. 116: Article 104596. doi:10.1016/j.cretres.2020.104596. S2CID 225379275.
^ Jörg Wunderlich; Patrick Müller (2021). "Description of new fossil spiders (Araneae) in Late (mid) Cretaceous Burmese (Kachin) amber with focus on the superfamilies Palpimanoidea and Deinopoidea and members of the RTA-clade, as well as remarks on palaeobehaviour, palaeofauna, taxonomy and phylogenetics" (PDF). In Jörg Wunderlich (ed.). Beiträge zur Araneologie, 14. pp. 25–262. ISBN 978-3-931473-20-1 Check |isbn= value: checksum (help).
^ ^a ^b Matthew R. Downen; Paul A. Selden (2020). "Fossil spiders (Araneae) from the Eocene Kishenehn Formation of Montana, USA". Palaeontologia Electronica. 23 (3): Article number 23(3):a56. doi:10.26879/1135. S2CID 229652618.
^ Niall Whalen; Paul Selden (2020). "A new, giant ricinuleid (Arachnida, Ricinulei), from the Pennsylvanian of Illinois, and the identification of a new, ontogenetically stable, diagnostic character". Journal of Paleontology. 95 (3): 601–612. doi:10.1017/jpa.2020.104. S2CID 233301949.
^ Antonio Arillo; Luis S. Subías; Enrique Peñalver (2020). "A new species of fossil Oribatid mite (Acariformes, Oribatida: Caleremaeidae) from a new Cretaceous amber outcrop in Asturias, Spain". Cretaceous Research. 109: Article 104382. doi:10.1016/j.cretres.2020.104382. S2CID 213668407.
^ ^a ^b Tongyao Jiang; Yafei Xin; Zhiyuan Yao; Shuqiang Li (2020). "Two new spider families from Late Cretaceous Kachin amber (Arachnida: Araneae)". Zoological Systematics. 45 (4): 266–280. doi:10.11865/zs.202033.
^ Sandro P. Müller; Jason A. Dunlop; Ulrich Kotthoff; Jörg U. Hammel; Danilo Harms (2020). "The oldest short-tailed whipscorpion (Schizomida): a new genus and species from the Upper Cretaceous amber of northern Myanmar". Cretaceous Research. 106: Article 104227. doi:10.1016/j.cretres.2019.104227. S2CID 202899476.
^ Miguel Ángel García-Villafuerte; Alejandro Valdez-Mondragón (2020). "The oldest fossils of the spider subfamily Modisiminae from the Americas: Description of a new species of the genus Modisimus Simon (Araneae: Pholcidae) from the amber of Mexico with a checklist of the extant Mexican species". Journal of South American Earth Sciences. 103: Article 102702. Bibcode:2020JSAES.10302702G. doi:10.1016/j.jsames.2020.102702. S2CID 225777267.
^ Benjamin Carbuccia; Hannah M. Wood; Christine Rollard; Andre Nel; Romain Garrouste (2020). "A new Myrmecarchaea (Araneae: Archaeidae) species from Oise amber (earliest Eocene, France)". BSGF - Earth Sciences Bulletin. 191: Article number 24. doi:10.1051/bsgf/2020023. S2CID 226455985.
^ ^a ^b Mateusz Zmudzinski (2020). "New fossil stilt-legged mites of Neophyllobius Berlese, 1886 (Acariformes, Camerobiidae) from Eocene Baltic amber". Journal of Paleontology. 94 (4): 696–715. doi:10.1017/jpa.2020.13. S2CID 219083624.
^ Xiangbo Guo; Paul A. Selden; Chungkun Shih; Dong Ren (2020). "Two new lagonomegopid spiders (Arachnida: Araneae) from the mid-Cretaceous of northern Myanmar, with comments on the superfamilial placement of Lagonomegopidae". Cretaceous Research. 106: Article 104257. doi:10.1016/j.cretres.2019.104257. S2CID 204270349.
^ Andrés O. Porta; Daniel N. Proud; Peter Michalik; Fabio Akashi Hernandes (2020). "Notes on fossil Bdelloidea 1: the first snout mite (Acariformes: Bdellidae: Odontoscirinae) from the Cretaceous amber of Myanmar". Systematic and Applied Acarology. 25 (10): 1754–1764. doi:10.11158/saa.25.10.4. S2CID 222231757.
^ Andrés O. Porta; Peter Michalik; Ezequiel Franchi; Daniel N. Proud (2020). "The first fossil pycnocheiridiine pseudoscorpion (Pseudoscorpiones: Cheiridiidae: Procheiridium gen. nov.) from Cretaceous Burmese amber". Zootaxa. 4801 (1): 142–150. doi:10.11646/zootaxa.4801.1.6. PMID 33056675. S2CID 222841354.
^ Ariel Milani Martine; Fresia Ricardi-Branco; Beatriz Beloto; Isabela Jurigan (2020). "Suraju itayma: The first Paleozoic fossil scorpion in South America". Journal of South American Earth Sciences. 101: Article 102600. Bibcode:2020JSAES.10102600M. doi:10.1016/j.jsames.2020.102600. S2CID 216357928.
^ ^a ^b Giovanni Pasini; Alessandro Garassino; Antonio De Angeli; Francesco Pizzolato (2020). "Additional records of decapod crustaceans from the lower Pleistocene beds of Poggi Gialli (Tuscany, central Italy)". Geologija. 63 (1): 109–123. doi:10.5474/geologija.2020.012. S2CID 219073072.
^ ^a ^b ^c ^d ^e ^f René H.B. Fraaije; Barry W.M. van Bakel; John W.M. Jagt; Petr Skupien (2020). "Paguroid anomurans from the upper Tithonian–lower Berriasian of Štramberk, Moravia (Czech Republic)". Geologija. 63 (1): 9–18. doi:10.5474/geologija.2020.001. S2CID 214475773.
^ Torrey Nyborg; Giovanni Pasini; Alessandro Garassino; Barry W.M. van Bakel; Francisco J. Vega; Brant Nyborg (2020). "A new fossil frog crab (Brachyura, Raninoidea) from the Paleogene of northeastern Pacific". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (1): 87–101. doi:10.1127/njgpa/2020/0936. S2CID 228967997.
^ Giovanni Pasini; Javier Luque; Alessandro Garassino (2020). "Ancipitecancer collinsi, a new genus and species of problematic eubrachyuran crab from the Pleistocene of Italy". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 193–199. doi:10.1127/njgpa/2020/0890. S2CID 219646524.
^ Denis Audo; Heinz Furrer (2020). "A new polychelidan lobster from the Alpine Lower Jurassic of southeastern Switzerland". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 29–40. doi:10.1127/njgpa/2020/0900. S2CID 219667942.
^ ^a ^b ^c Yusuke Ando; Koji Hirose; Hiroaki Ugai; Kazuyoshi Shimada (2020). "New records for decapods from the Cretaceous Goshoura Group (Albian to Cenomanian), Amakusa City, Kyushu, Japan" (PDF). Bulletin of the Goshoura Cretaceous Museum. 21: 21–33.
^ Thomas A. Hegna; Eric A. Lazo-Wasem; María de Lourdes Serrano-Sánchez; Ricardo Barragán; Francisco J. Vega (2020). "A new fossil talitrid amphipod from the lower early Miocene Chiapas amber documented with microCT scanning". Journal of South American Earth Sciences. 98: Article 102462. Bibcode:2020JSAES..9802462H. doi:10.1016/j.jsames.2019.102462. S2CID 212779642.
^ Jonathan J.W. Wallaard; René H.B. Fraaije; Barry W.M. van Bakel; John W.M. Jagt (2020). "Calappilia erwinhartei, a new calappid crab (Crustacea, Decapoda) from the Lower Miocene of Portugal". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (2): 147–153. doi:10.1127/njgpa/2020/0940. S2CID 228935876.
^ Matúš Hyžný (2020). "Revision of the Miocene shrimp Callianassa kerepesiensis Müller, 1976 (Malacostraca, Decapoda), with a description of a new species". Zootaxa. 4801 (2): 363–373. doi:10.11646/zootaxa.4801.2.10. PMID 33056665. S2CID 222837618.
^ Yusuke Ando; Shigenori Kawano; Yusuke Muramiya; Sota Niiyama; Sohiko Kameyama; Shoichi Shimoyama (2020). "Fossil decapods from the Upper Quaternary in Shinjima Island in Kagoshima, Kyushu, Japan, and description of a new species of ghost shrimp (Axiidea, Eucalliacidae)". Zootaxa. 4878 (3): 523–541. doi:10.11646/zootaxa.4878.3.5. PMID 33311145. S2CID 228917639.
^ Patricio Hernáez; Francisco Sekiguchi Buchmann; William Santana (2020). "A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil". Journal of South American Earth Sciences. 101: Article 102602. Bibcode:2020JSAES.10102602H. doi:10.1016/j.jsames.2020.102602. S2CID 216509886.
^ ^a ^b Heedar Bahman; Rodney M. Feldmann; Carrie E. Schweitzer (2020). "Systematics and paleoecology of Miocene brachyuran crabs (Decapoda: Brachyura: Cancroidea, Portunidae) from the St. Marys Formation, Maryland, USA". Journal of Crustacean Biology. 40 (3): 256–268. doi:10.1093/jcbiol/ruaa014.
^ Sergio Marangon; Antonio De Angeli (2020). "A new homolid crab, Cherpihomola italica gen. nov., sp. nov. (Decapoda, Brachyura), from the Rupelian of the Ligure-Piemontese Basin (Alessandria, northern Italy)". Geologija. 63 (1): 73–81. doi:10.5474/geologija.2020.012. S2CID 219073072.
^ Pedro Artal; Barry W.M. van Bakel (2020). "A new xanthid crab (Decapoda, Brachyura) from the Lower Eocene (Ypresian) of Huesca (Aragón, Spain)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 19–27. doi:10.1127/njgpa/2020/0885. S2CID 219667959.
^ Giovanni Pasini; Gary C.B. Poore; Alessandro Garassino (2020). "A new ghost shrimp (Axiidea, Callianopsidae) from the Late Cretaceous (Cenomanian) of Hadjoula, Lebanon". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 297 (2): 217–225. doi:10.1127/njgpa/2020/0922. S2CID 225472147.
^ Àlex Ossó; Barry W.M. van Bakel; Fernando A. Ferratges (2020). "Cuchiadromites jadeae, a new genus and species of primitive crab (Crustacea: Decapoda: Podotremata) from the Aptian of Cantabria (Spain), with comments on its peculiar surface ornament". Cretaceous Research. 117: Article 104636. doi:10.1016/j.cretres.2020.104636. S2CID 225173608.
^ ^a ^b ^c Fernando A. Ferratges; Samuel Zamora; Marcos Aurell (2020). "Systematics and distribution of decapod crustaceans associated with late Eocene coral buildups from the southern Pyrenees (Spain)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 79–100. doi:10.1127/njgpa/2020/0893. S2CID 219649336.
^ ^a ^b ^c Sergio Marangon; Antonio De Angeli (2020). "New hermit crabs (Crustacea, Anomura, Paguroidea) from the Lower Oligocene of the Ligure Piemontese Basin, northwest Italy". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 157–165. doi:10.1127/njgpa/2020/0895. S2CID 219650348.
^ ^a ^b Sten L. Jakobsen; René H. B. Fraaije; John W.M. Jagt; Barry W. M. van Bakel (2020). "New early Paleocene (Danian) paguroids from deep-water coral/bryozoan mounds at Faxe, eastern Denmark". Geologija. 63 (1): 47–56. doi:10.5474/geologija.2020.005. S2CID 219098318.
^ Fernando A. Ferratges; Samuel Zamora; Marcos Aurell (2020). "A new hermit crab out of its shell from the Eocene Arguis Formation, Huesca, Spain". Acta Palaeontologica Polonica. 65 (4): 787–792. doi:10.4202/app.00779.2020. S2CID 241857890.
^ ^a ^b ^c Mario Schädel; Timo van Eldijk; Herman Winkelhorst; Jelle W. F. Reumer; Joachim T. Haug (2020). "Triassic Isopoda - three new species from Central Europe shed light on the early diversity of the group". Bulletin of Geosciences. 95 (2): 145–166. doi:10.3140/bull.geosci.1773. S2CID 225867330.
^ Àlex Ossó; José Luis Domínguez; Antonio De Angeli; Fernando A. Ferratges (2020). "First record of Dynomene (Brachyura, Dromioidea) from the Eocene of the Iberian Peninsula and remarks on the generic placement of Eoacantholobulus oscensis (Brachyura, Xanthoidea)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 185–192. doi:10.1127/njgpa/2020/0874. S2CID 219650367.
^ ^a ^b ^c ^d ^e ^f Adiël A. Klompmaker; Natalia Starzyk; René H. B. Fraaije; Günter Schweigert (2020). "Systematics and convergent evolution of multiple reef-associated Jurassic and Cretaceous crabs (Decapoda, Brachyura)". Palaeontologia Electronica. 23 (2): Article number 23(2):a32. doi:10.26879/1045. S2CID 223601153.
^ Rok Gašparič; Denis Audo; Tomaž Hitij; Bogdan Jurkovšek; Tea Kolar-Jurkovšek (2020). "One of the oldest polychelidan lobsters from Upper Triassic (Carnian) beds at Kozja dnina in the Julian Alps, Slovenia". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 107–117. doi:10.1127/njgpa/2020/0899. S2CID 219667027.
^ Àlex Ossó; Josep Anton Moreno-Bedmar (2020). "A new species of Etyus Leach in MANTELL, 1822 (Decapoda, Brachyura, Etyidae) from the lower Aptian (Lower Cretaceous) of Cantabria, Spain". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 175–183. doi:10.1127/njgpa/2020/0892. S2CID 219660617.
^ Javier Luque; Torrey Nyborg; Jesús Alvarado-Ortega; Francisco J. Vega (2020). "Crustacea (Anomura, Brachyura) from the Miocene of Veracruz and Chiapas, Mexico: New records and new species". Journal of South American Earth Sciences. 100: Article 102561. Bibcode:2020JSAES.10002561L. doi:10.1016/j.jsames.2020.102561. S2CID 216158821.
^ Edmund A. Jarzembowski; Cédric Chény; Yan Fang; Bo Wang (2020). "First Mesozoic amphipod crustacean from the Lower Cretaceous of SE England". Cretaceous Research. 112: Article 104429. doi:10.1016/j.cretres.2020.104429. S2CID 213609157.
^ ^a ^b Hiroaki Karasawa; Fumio Takahashi (2020). "A review of the Late Cenozoic Cancridae (Decapoda) from West Japan, with descriptions one new genus and one new species" (PDF). Bulletin of the Mizunami Fossil Museum. 46: 21–47.
^ Francisco J. Vega; Carlos Rafael Borges-Sellén; Javier Aguilar-Pérez; Alberto F. Arano-Ruiz; Lázaro W. Viñola-López; Ricardo Barragán (2020). "On a new species of Graptocarcinus ROEMER, 1887 (Brachyura, Dynomenidae, Graptocarcininae) from the Upper Cretaceous of southwest Cuba". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 211–216. doi:10.1127/njgpa/2020/0884. S2CID 219786175.
^ Norbert Winkler (2020). "A new caridean shrimp (Crustacea: Decapoda) from the Solnhofen Lithographic Limestones (Upper Jurassic, southern Germany)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 295 (2): 117–128. doi:10.1127/njgpa/2020/0873. S2CID 216280105.
^ Barry W.M. van Bakel; René H.B. Fraaije; John W.M. Jagt; Martin I. Simpson (2020). "Hispanigalathea raymondcaseyi, a new squat lobster (Crustacea, Decapoda, Galatheoidea) from the Gault (Albian) of Folkestone, England". Proceedings of the Geologists' Association. 131 (3–4): 383–385. doi:10.1016/j.pgeola.2020.03.010. S2CID 219445942.
^ Allysson P. Pinheiro; Antônio Álamo Feitosa Saraiva; William Santana; Juliana Manso Sayão; Rodrigo Giesta Figueiredo; Taissa Rodrigues; Luiz Carlos Weinschütz; Luiza Corral Martins de Oliveira Ponciano; Alexander Wilhelm Armin Kellner (2020). "New Antarctic clawed lobster species (Crustacea: Decapoda: Nephropidae) from the Upper Cretaceous of James Ross Island". Polar Research. 39: Article 3727. doi:10.33265/polar.v39.3727. S2CID 225401139.
^ René H.B. Fraaije; John W.M. Jagt; Barry W.M. van Bakel; Dale M. Tshudy (2020). "A new early Late Cretaceous nephropid lobster (Crustacea, Decapoda) from Kazakhstan, entombed within an ammonite body chamber". Cretaceous Research. 115: Article 104552. doi:10.1016/j.cretres.2020.104552. S2CID 225635708.
^ Francisco J. Vega; Carlos Rafael Borges-Sellén; Javier Aguilar-Pérez; Alberto F. Arano-Ruiz; Lázaro W. Viñola-López; Torrey Nyborg (2020). "A new lithophylacid crab (Crustacea, Decapoda, Portunoidea) from the Late Cretaceous (early Maastrichtian) of Cuba". Boletín de la Sociedad Geológica Mexicana. 73 (1): Article A220620. doi:10.18268/BSGM2021v73n1a220620. S2CID 235573420.
^ René H.B. Fraaije; Claudio Beschin; Alessandra Busulini; Giuliano Tessier; John W.M. Jagt; Barry W.M. van Bakel (2020). "Joecalcinus, a new hermit crab genus from the Eocene of northern Italy: the second Cenozoic representative of the extant family Calcinidae (Decapoda, Anomura)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 101–105. doi:10.1127/njgpa/2020/0871. S2CID 219666296.
^ ^a ^b Barry W.M. van Bakel; René H.B. Fraaije; John W.M. Jagt; Petr Skupien (2020). "Origin, early evolution and palaeoecology of Gymnopleura (Crustacea, Decapoda): Basal palaeocorystoid crabs from the Upper Jurassic–Lower Cretaceous of central Europe". Palaeogeography, Palaeoclimatology, Palaeoecology. 564: Article 110176. doi:10.1016/j.palaeo.2020.110176. S2CID 233890971.
^ Natalia Starzyk (2020). "The oldest species of the genus Laeviprosopon (Decapoda: Brachyura: Prosopidae) from the Oxfordian of Poland". Acta Zoologica Cracoviensia. 63 (1): 9–13. doi:10.3409/azc.63.02.
^ ^a ^b ^c Barry W.M. van Bakel; Eduard V. Mychko; Andrej Spiridonov; John W.M. Jagt; René H.B. Fraaije (2020). "New Cretaceous crabs (Crustacea, Brachyura) from Moscow Oblast and Dagestan (Russia): patterns in phylogeny and morphospace of the oldest eubrachyurans (Dorippoidea)". Cretaceous Research. 119: Article 104675. doi:10.1016/j.cretres.2020.104675. S2CID 225133413.
^ Hiroaki Karasawa and Nobuaki Kobayashi (2020). "A new hexapodid crab (Decapoda: Brachyura) from the Middle Pleistocene Atsumi Group, Japan, with notes on Hexapus anfractus (Rathbun, 1909) from the Holocene Nanyo Formation, Japan" (PDF). Bulletin of the Mizunami Fossil Museum. 47: 59–63.
^ M. Levent Artüz; Mehmet Sakınç (2020). "Marmacuma samimei gen. et sp. nov., (Peracarida; Cumacea; Nannastacidae) from Tarantian (Upper Pleistocene) sediments from the Sea of Marmara, Turkey". Zootaxa. 4718 (1): 134–144. doi:10.11646/zootaxa.4718.1.11. PMID 32230047. S2CID 213283168.
^ Daniel J. Davis; Alessandro Garassino; Patricia G. Weaver (2020). "Matutites collinsi n. sp. (Crustacea, Decapoda, Matutidae) from the Spring Garden Member of the Castle Hayne Formation in North Carolina (USA)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 67–71. doi:10.1127/njgpa/2020/0870. S2CID 219668404.
^ Àlex Ossó; Cyril Gagnaison; Julien Bailleul (2020). "First report of Early Eocene Decapods in Morocco: description of a new genus and a new species of Carpiliidae (Decapoda: Brachyura) with remarks on its paleobiogeography". Geodiversitas. 42 (4): 47–56. doi:10.5252/geodiversitas2020v42a4.
^ Rok Gašparič; Cristina Robins; Luka Gale (2020). "Mesogalathea ardua sp. nov., a new species of squat lobster (Decapoda, Galatheidae) from the Upper Jurassic olistolith at Velika Strmica (Dolenjska, Slovenia)". Geologija. 63 (1): 29–38. doi:10.5474/geologija.2020.003. S2CID 219073164.
^ Hiroaki Karasawa (2020). "A new species of Munidopsis (Decapoda: Anomura) from the Miocene Higashibessho Formation, Japan" (PDF). Bulletin of the Mizunami Fossil Museum. 47: 41–44.
^ Antonio De Angeli; Alessandro Garassino (2020). "A new xanthid crab, Neoliomera zovoensis sp. nov. (Decapoda, Brachyura), from the Lower Eocene beds of Zovo (Vestenanova, Verona, northeast Italy)". Geologija. 63 (1): 67–72. doi:10.5474/geologija.2020.007. S2CID 219098896.
^ Hiroaki Karasawa (2020). "A first recognition of the orithyiid crab (Decapoda: Brachyura) from the Miocene Mizunami Group, Japan" (PDF). Bulletin of the Mizunami Fossil Museum. 47: 97–103.
^ Jonathan J.W. Wallaard; René H. B. Fraaije; John W.M. Jagt; Adiël A. Klompmaker; Barry W. M. van Bakel (2020). "The first record of a paguroid shield (Decapoda, Anomura, Annuntidiogenidae) from the Miocene of Cyprus". Geologija. 63 (1): 93–99. doi:10.5474/geologija.2020.010. S2CID 219075180.
^ René H.B. Fraaije; Barry W.M. Van Bakel; John W.M. Jagt; Richard Brochet (2020). "A new furry lobster (Crustacea, Decapoda, Synaxidae) from the Oxfordian (Upper Jurassic) of northeastern France". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (3): 327–330. doi:10.1127/njgpa/2020/0909. S2CID 225873068.
^ ^a ^b ^c Alessandro Garassino; Giovanni Pasini (2020). "A new furry lobster (Crustacea, Decapoda, Synaxidae) from the Upper Cretaceous (Cenomanian) of Lebanon". Palaeodiversity. 13 (1): 131–133. doi:10.18476/pale.v13.a10. S2CID 224937651.
^ Clément Jauvion; Denis Audo; Sylvain Bernard; Jean Vannier; Allison C. Daley; Sylvain Charbonnier (2020). "A new polychelidan lobster preserved with its eggs in a 165 Ma nodule". Scientific Reports. 10 (1): Article number 3574. Bibcode:2020NatSR..10.3574J. doi:10.1038/s41598-020-60282-1. PMC 7046737. PMID 32107415.
^ Alessandro Garassino; Torrey Nyborg; John Fam; Dan Bowden; Raymond Graham; James W. Haggart (2020). "A new species of Petrolisthes STIMPSON, 1858 (Anomura, Porcellanidae) from the Upper Cretaceous (upper Santonian) of Vancouver Island, Canada". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (1): 1–8. doi:10.1127/njgpa/2020/0928. S2CID 228941028.
^ ^a ^b Denis Audo; Guenter Schweigert; Sylvain Charbonnier (2020). "Proeryon, a geographically and stratigraphically widespread genus of polychelidan lobsters". Annales de Paléontologie. 106 (2): Article 102376. doi:10.1016/j.annpal.2019.102376. S2CID 213469487.
^ Richard W. Heard; Andrés G. Morales-Núñez; María de Lourdes Serrano-Sánchez; Marco A. Coutiño; Ricardo Barragán; Francisco J. Vega (2020). "A new family, genus and species of Tanaidacea (Crustacea; Apseudomorpha) from the Lower Cretaceous (Aptian) of Chiapas, Mexico: Systematic revisions , including designation of two new Paleozoic families, and paleoenvironmental observations". Journal of South American Earth Sciences. 102: Article 102609. Bibcode:2020JSAES.10202609H. doi:10.1016/j.jsames.2020.102609. S2CID 219092384.
^ Sylvain Charbonnier; Denis Audo (2020). "A new stenochirid lobster (Crustacea, Decapoda, Stenochiridae) from the Early Jurassic of France". Geodiversitas. 42 (7): 93–102. doi:10.5252/geodiversitas2020v42a7.
^ Torrey Nyborg; Alessandro Garassino; Richard L.M. Ross (2020). "A new dromioid crab from the late Campanian of Hornby Island, Canada". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 295 (2): 141–147. doi:10.1127/njgpa/2020/0878. S2CID 216331573.
^ Rodney M. Feldmann; Carrie E. Schweitzer; James W. Haggart (2020). "A new erymoid lobster (Decapoda: Glypheidea: Erymidae) from the Upper Cretaceous of British Columbia, Canada, and a summary of Erymoidea from North America". Journal of Crustacean Biology. 40 (3): 269–276. doi:10.1093/jcbiol/ruaa005.
^ ^a ^b Günter Schweigert; Jürgen Härer (2020). "New erymid lobsters from the Nusplingen and Usseltal formations (Upper Jurassic) of southwest Germany". Geologija. 63 (1): 19–27. doi:10.5474/geologija.2020.002. S2CID 219100912.
^ ^a ^b Torrey Nyborg; Alessandro Garassino (2020). "New Neogene species of Tymolus STIMPSON, 1858 (Decapoda, Brachyura, Cyclodorippidae) from the eastern Pacific". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 167–174. doi:10.1127/njgpa/2020/0901. S2CID 219664409.
^ Matúš Hyžný; Carlos S. Melo; Ricardo S. Ramalho; Ricardo Cordeiro; Patrícia Madeira; Lara Baptista; A. Cristina Rebelo; Cynthia Gómez; Alfred Uchman; Markes E. Johnson; Björn Berning; Sérgio P. Ávila (2020). "Pliocene and late Pleistocene (MIS 5e) decapod crustaceans from Santa Maria Island (Azores Archipelago: Central Atlantic): systematics, palaeoecology and palaeobiogeography". Journal of Quaternary Science. 36 (1): 91–109. doi:10.1002/jqs.3261. S2CID 228921979.
^ Yusuke Ando (2020). "Additional records of Collinsius simplex (Brachyura, Chasmocarcinidae) from the Upper Eocene to Lower Oligocene strata in Kyushu (Japan), and description of a new species of ghost shrimp (Axiidea, Callichiridae)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 9–18. doi:10.1127/njgpa/2020/0875. S2CID 219665488.
^ ^a ^b ^c ^d ^e Gerhard Becker; Willi K. Braun; Brian R. Pratt (2020). "Middle Devonian epicontinental ostracods from western Canada. 1. Palaeocopina". Palaeontographica Abteilung A. 316 (1–6): 1–77. doi:10.1127/pala/2020/0093. S2CID 216530923.
^ ^a ^b A. Nazik; P. Königshof; M. Ariuntogos; J. A. Waters; S. K. Carmichael (2020). "Late Devonian ostracods (Crustacea) from the Hushoot Shiveetiin gol section (Baruunhuurai Terrane, Mongolia) and their palaeoenvironmental implication and palaeobiogeographic relationship". Palaeobiodiversity and Palaeoenvironments. 101 (3): 689–706. doi:10.1007/s12549-020-00446-z. S2CID 224827175.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j L. M. Melnikova (2020). "New material on the Ordovician ostracodes of the Siberian Platform". Paleontological Journal. 54 (2): 117–125. doi:10.1134/S0031030120020094. S2CID 215741534.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j Jana Gliwa; Marie‐Béatrice Forel; Sylvie Crasquin; Abbas Ghaderi; Dieter Korn (2020). "Ostracods from the end‐Permian mass extinction in the Aras Valley section (north‐west Iran)". Papers in Palaeontology. 7 (2): 1003–1042. doi:10.1002/spp2.1330. S2CID 225466193.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ Sylvie Crasquin; Francesco Sciuto; Agatino Reitano; Rosa Maria Coco (2020). "Late Triassic (Tuvalian – Carnian, Tropites subbullatus/Anatropites spinosus zones) ostracods from Monte Gambanera (Castel di Iudica, Central-Eastern Sicily, Italy)". BSGF - Earth Sciences Bulletin. 191: Article number 36. doi:10.1051/bsgf/2020031. S2CID 225640495.
^ ^a ^b Maria Cristina Cabral; Alan R. Lord; Susana Pinto; Luís V. Duarte; Ana C. Azerêdo (2020). "Ostracods of the Toarcian (Jurassic) of Peniche, Portugal: taxonomy and evolution across and beyond the GSSP interval". Bulletin of Geosciences. 95: 243–278. doi:10.3140/bull.geosci.1778. S2CID 225378596.
^ ^a ^b ^c ^d ^e ^f ^g Marie-Béatrice Forel; Eugen Grădinaru (2020). "Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf". European Journal of Taxonomy (727): 1–83. doi:10.5852/ejt.2020.727.1183. S2CID 230554788.
^ ^a ^b ^c ^d ^e ^f ^g ^h Khaled Trabelsi; Benjamin Sames; Ahmed Nasri; Enelise Katia Piovesan; Faycel Elferhi; Ahmed Skanji; Yassine Houla; Mohamed Soussi; Michael Wagreich (2020). "Ostracods as proxies for marginal marine to non-marine intervals in the mid-Cretaceous carbonate platform of the Central Tunisian Atlas (North Africa): Response to major short-term sea-level falls". Cretaceous Research. 117: Article 104581. doi:10.1016/j.cretres.2020.104581. S2CID 225410291.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t ^u ^v ^w ^x Francesco Sciuto; Rim Temani; Hayet Khayati Ammar (2020). "Late Messinian ostracods from Eastern Tunisia". Revue de Micropaléontologie. 71: Article 100467. doi:10.1016/j.revmic.2020.100467. S2CID 230638242.
^ ^a ^b Moriaki Yasuhara; Yuanyuan Hong; Skye Yunshu Tian; Wing Ki Chong; Rachel Wai Ching Chu; Hisayo Okahashi; Markus Reuter; Werner E. Piller; Mathias Harzhauser (2020). "Early Miocene marine ostracodes from southwestern India: implications for their biogeography and the closure of the Tethyan Seaway". Journal of Paleontology. 94 (Supplement S80): 1–36. doi:10.1017/jpa.2020.44. S2CID 222142186.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ T. V. Gonta (2020). "Ordovician ostracods from the Chunya River basin (a right tributary of the Podkamennaya Tunguska River, Siberian Platform)". Paleontological Journal. 54 (1): 34–46. doi:10.1134/S0031030120010049. S2CID 213196094.
^ ^a ^b ^c ^d ^e ^f M.A.B. Santos Filho; G. Fauth; B. Sames (2020). "Lower Cretaceous non-marine ostracods of the Orós Formation, Iguatu basin: Taxonomy and biostratigraphic Considerations". Cretaceous Research. 118: Article 104634. doi:10.1016/j.cretres.2020.104634. S2CID 225122275.
^ ^a ^b Marie-Béatrice Forel; Tea Kolar-Jurkovšek; Bogdan Jurkovšek (2020). "Ostracods from the 'Raibl Beds' (Carnian, Late Triassic) of Belca section in Karavanke Mountains, northwestern Slovenia". Geodiversitas. 42 (21): 377–407. doi:10.5252/geodiversitas2020v42a21. S2CID 221764822.
^ ^a ^b Alan R. Lord; M. Cristina Cabral; Dan L. Danielopol (2020). "Sieve-type normal pore canals in Jurassic ostracods: A review with description of a new genus". Acta Palaeontologica Polonica. 65 (2): 313–349. doi:10.4202/app.00632.2019. S2CID 212696313.
^ Sariye Duygu Durak; Mehmet Serkan Akkiraz; Atike Nazik (2020). "Early Miocene micropalaeontological record of the Aspiras Basin (Kastamonu), north‐west Anatolia, Turkey". Geological Journal. 56 (2): 704–728. doi:10.1002/gj.3960. S2CID 225157949.
^ Thomas W. Wong Hearing; Mark Williams; Adrian Rushton; Jan Zalasiewicz; Toshifumi Komatsu; Christopher Stocker; Thomas H. P. Harvey; Shuji Niko; Hung Dinh Doan; Ha Thai Trinh; Hung Ba Nguyen; Minh Trung Nguyen (2020). "Late Ordovician (Katian) Graptolites and Shelly Fauna from the Phu Ngu Formation, North-East Vietnam". Paleontological Research. 25 (1): 41–58. doi:10.2517/2020PR011. S2CID 229723475.
^ Yichi Zhang (2020). "Middle to Late Ordovician (late Darriwilian to early Sandbian) ostracods from the Meitan area of northern Guizhou, SW China". Alcheringa: An Australasian Journal of Palaeontology. 44 (4): 505–519. doi:10.1080/03115518.2020.1829043. S2CID 229505012.
^ Mauro Alivernini; Junbo Wang; Peter Frenzel; Steffen Mischke (2020). "Mio–Pleistocene Ostracoda from the Zhada Basin (western Tibetan Plateau)". PalZ. 95 (1): 37–54. doi:10.1007/s12542-020-00523-w. S2CID 221911977.
^ Byung-Do Choi; Yaqiong Wang; Liang Hu; Min Huh (2020). "Ostracod faunas from the Dalazi and Tongfosi formations (Yanji Basin, Northeast China): biostratigraphic, palaeogeographic and palaeoecological implications". Cretaceous Research. 105: Article 104018. doi:10.1016/j.cretres.2018.11.015.
^ He Wang; Renate Matzke-Karasz; David J. Horne; Xiangdong Zhao; Meizhen Cao; Haichun Zhang; Bo Wang (2020). "Exceptional preservation of reproductive organs and giant sperm in Cretaceous ostracods". Proceedings of the Royal Society B: Biological Sciences. 287 (1935): Article ID 20201661. doi:10.1098/rspb.2020.1661. PMC 7542813. PMID 32933445.
^ Ana P. Carignano; Javier Echevarría; Ana M. Zavattieri (2020). "Evaluation of the ontogeny and sexual dimorphism in a new species of Middle Triassic Darwinulocopina (Crustacea, Ostracoda) from Argentina". Papers in Palaeontology. Online edition (3): 1233–1259. doi:10.1002/spp2.1340. S2CID 225172296.
^ Mark T. Warne (2020). "The marine ostracod genus Tasmanocypris McKenzie, 1979 from the Neogene of southeastern Australia: Systematic and palaeoceanographical relationships, palaeoecology and palaeobiogeography". Marine Micropaleontology. 157: Article 101855. doi:10.1016/j.marmicro.2020.101855. S2CID 216170946.
^ Cristianini Trescastro Bergue; Maria da Saudade Araujo Santos Maranhao; Christiano Ng (2020). "The Permian podocopids (Crustacea: Ostracoda) from the Serra Alta and Teresina formations, Parana Basin, Brazil". Micropaleontology. 66 (4): 301–316.
^ John S. Buckeridge; Tomáš Kočí; Rok Gašparič; Martina Kočová Veselská (2020). "Actinobalanus? sloveniensis (Thoracica, Balanoidea), a new species of cirripede from the Oligocene and Miocene of Slovenia that grew attached to wood substrates". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 51–65. doi:10.1127/njgpa/2020/0902. S2CID 219648434.
^ ^a ^b ^c ^d ^e ^f ^g ^h Andrew S. Gale (2020). "Bathyal Pliocene-Early Pleistocene cirripedes (Crustacea, Thoracica) from the Rodrigues Ridge, Mascarene Plateau, Indian Ocean, Part I". Cainozoic Research. 20 (2): 151–188.
^ ^a ^b ^c ^d ^e ^f ^g Carrie E. Schweitzer; Eduard V. Mychko; Rodney M. Feldmann (2020). "Revision of Cyclida (Pancrustacea, Multicrustacea), with five new genera". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (3): 245–303. doi:10.1127/njgpa/2020/0905. S2CID 225865064.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l Andy S. Gale (2020). "Cirripedes (Thoracica, Crustacea) from the Cretaceous (Albian and Cenomanian) of Texas and Oklahoma, USA". Cretaceous Research. 115: Article 104556. doi:10.1016/j.cretres.2020.104556. S2CID 224927594.
^ ^a ^b Hiroaki Karasawa (2020). "Cenozoic pedunculate barnacles (Cirripedia: Thoracica) deposited in the Mizunami Fossil Museum, Japan" (PDF). Bulletin of the Mizunami Fossil Museum. 47: 21–40.
^ Andy S. Gale; Crispin T.S. Little; Joel E. Johnson; Liviu Giosan (2020). "A new neolepadid cirripede from a Pleistocene cold seep, Krishna-Godavari Basin, offshore India". Acta Palaeontologica Polonica. 65 (2): 351–362. doi:10.4202/app.00705.2019. S2CID 219074833.
^ ^a ^b ^c ^d Andrew S. Gale (2020). "Bathyal Pliocene-Early Pleistocene cirripedes (Crustacea, Thoracica) from the Rodrigues Ridge, Mascarene Plateau, Indian Ocean, Part 2". Cainozoic Research. 20 (2): 189–207.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r Andrew Scott Gale (2020). "New thoracican cirripedes (Crustacea) from the Cretaceous of Europe and North Africa". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 295 (3): 243–282. doi:10.1127/njgpa/2020/0886. S2CID 216380390.
^ Andy S. Gale; John W.M. Jagt; Stijn Goolaerts (2020). "Cirripedes (Thoracica, Crustacea) from the Maastrichtian of Kalaat Senan, Tunisia". Cretaceous Research. 118: Article 104650. doi:10.1016/j.cretres.2020.104650. S2CID 224886319.
^ Cihang Luo; Edmund A. Jarzembowski; Yan Fang; Bo Wang; Chuantao Xiao (2020). "First Anostraca (Crustacea: Branchiopoda) from the Middle Jurassic of Daohugou, China". Proceedings of the Geologists' Association. 131 (1): 67–72. doi:10.1016/j.pgeola.2019.11.004.
^ ^a ^b Andy Gale (2020). "New thoracican cirripedes (Crustacea) from the Portland and Purbeck Groups (Tithonian–Berriasian) of Dorset, United Kingdom". Proceedings of the Geologists' Association. 131 (3–4): 260–265. doi:10.1016/j.pgeola.2019.05.001. S2CID 181899225.
^ Xiao Teng; Gang Li (2020). "Discovery of Iliestheria (Crustacea: spinicaudatan) from the Lower Jurassic Sangonghe Formation in Junggar Basin, northwestern China". Palaeoworld. 30 (1): 138–147. doi:10.1016/j.palwor.2020.04.004. S2CID 219424189.
^ Oscar F. Gallego; Mateo D. Monferran; Iracema A. Zacarías; Victoria C. Jiménez; Angela Buscalioni; Huanyu Liao (2020). "Clam shrimp fauna (Diplostraca-Spinicaudata and Estheriellina) from the Lower Cretaceous of Las Hoyas, Cuenca (Spain)". Cretaceous Research. 110: Article 104389. doi:10.1016/j.cretres.2020.104389. S2CID 214213415.
^ ^a ^b Andrew Scott Gale (2020). "Acorn barnacles (Crustacea, Thoracica, Balanomorpha) from the Eocene and Oligocene of the Isle of Wight and Hampshire (United Kingdom) and Manche, northern France". Acta Geologica Polonica. 71 (2): 153–174. doi:10.24425/agp.2020.132263.
^ Paula G. Pazinato; Clément Jauvion; Günter Schweigert; Joachim T. Haug; Carolin Haug (2020). "After 100 years: a detailed view of an eumalacostracan crustacean from the Upper Jurassic Solnhofen Lagerstätte with raptorial appendages unique to Euarthropoda". Lethaia. 54 (1): 55–72. doi:10.1111/let.12382. S2CID 219443571.
^ Aleksandr Mironenko (2020). "A hermit crab preserved inside an ammonite shell from the Upper Jurassic of Central Russia: implications to ammonoid palaeoecology". Palaeogeography, Palaeoclimatology, Palaeoecology. 537: Article 109397. Bibcode:2020PPP...537j9397M. doi:10.1016/j.palaeo.2019.109397.
^ Matúš Hyžný; Denis Audo; Rodney M. Feldmann; Guenter Schweigert (2020). "Tricarina gadvanensis is an isopod: reinterpretation of an alleged lobster from the Lower Cretaceous of Iran". Journal of Paleontology. 94 (2): 304–310. doi:10.1017/jpa.2019.61. S2CID 202920515.
^ Gerhard Scholtz (2020). "Eocarcinus praecursor Withers, 1932 (Malacostraca, Decapoda, Meiura) is a stem group brachyuran". Arthropod Structure & Development. 59: Article 100991. doi:10.1016/j.asd.2020.100991. PMID 32891896. S2CID 221525257.
^ David J. Siveter; Vincent Perrier; Mark Williams (2020). "Silurian myodocopes display adaptations for a nektobenthic lifestyle: The paleobiological evidence". Marine Micropaleontology. in press: Article 101906. doi:10.1016/j.marmicro.2020.101906. S2CID 225451855.
^ Maria João Fernandes Martins; Gene Hunt; Carmi Milagros Thompson; Rowan Lockwood; John P. Swaddle; T. Markham Puckett (2020). "Shifts in sexual dimorphism across a mass extinction in ostracods: implications for sexual selection as a factor in extinction risk". Proceedings of the Royal Society B: Biological Sciences. 287 (1933): Article ID 20200730. doi:10.1098/rspb.2020.0730. PMC 7482269. PMID 32811315.
^ Neil D. L. Clark; Rodney M. Feldmann; Frederick R. Schram; Carrie E. Schweitzer (2020). "Redescription of Americlus rankini (Woodward, 1868) (Pancrustacea: Cyclida: Americlidae) and interpretation of its systematic placement, morphology, and paleoecology". Journal of Crustacean Biology. 40 (2): 181–193. doi:10.1093/jcbiol/ruaa001.
^ ^a ^b Brian D.E. Chatterton (2020). "Mid-Furongian trilobites and agnostids from the Wujiajiania lyndasmithae Subzone of the Elvinia Zone, McKay Group, southeastern British Columbia, Canada". Journal of Paleontology. 94 (4): 653–680. doi:10.1017/jpa.2020.2. S2CID 216522949.
^ Allart Van Viersen; Mirco Alberti (2020). "Eine neue Art von Arduennella Wenndorf, 1990 (Trilobita, Homalonotinae)". Mainzer Geowissenschaftliche Mitteilungen. 48: 33–46.
^ Jonathan M. Adrain; Talia S. Karim; Neo E.B. McAdams (2020). "Atlanticalymene, a new genus of Middle Ordovician (Darriwilian) calymenine trilobites, and revision of the calymenoidean genus Protocalymene Ross". Zootaxa. 4859 (1): zootaxa.4859.1.1. doi:10.11646/zootaxa.4859.1.1. PMID 33056204. S2CID 222832982.
^ ^a ^b Martin Basse; Ulrich Lemke (2020). "Class Trilobita in the Wocklum Limestone of the northern Rhenish Massif east of the Rhine (late Famennian, Late Devonian) – Part 1. Phillipsiidae and Proetidae". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (2): 203–233. doi:10.1127/njgpa/2020/0945. S2CID 228941710.
^ ^a ^b ^c ^d ^e Madison Armstrong; Stephen R. Westrop; Jennifer D. Eoff (2020). "Systematics of a survivor: the Cambrian kingstoniid trilobite Blountia Walcott, 1916 across the Marjuman–Steptoean (Guzhangian–Paibian) extinction interval in Laurentian North America". Zootaxa. 4804 (1): zootaxa.4804.1.1. doi:10.11646/zootaxa.4804.1.1. PMID 33055999. S2CID 222821729.
^ ^a ^b ^c ^d Gerd Geyer (2020). "A critical evaluation of the Resserops clade (Trilobita: Despujolsiidae, early Cambrian) with remarks on related redlichiacean families" (PDF). Freiberger Forschungshefte C 558. psf - Paläontologie, Stratigraphie, Fazies. 25: 1–107.
^ ^a ^b John S. Peel (2020). "Middle Cambrian trilobites (Miaolingian, Ehmaniella Biozone) from the Telt Bugt Formation of Daugaard-Jensen Land, western North Greenland". Bulletin of the Geological Society of Denmark. 68: 1–14. doi:10.37570/bgsd-2020-68-01.
^ ^a ^b Mirco Alberti (2020). "Der stieläugige Aulacopleurid Cyphaspides (Intercyphaspides) n.subgen. speculator n. sp. aus dem höchst-unterdevonischen Rupbach-Schiefer (Trilobita; Rheinisches Schiefergebirge)". Mainzer Naturwissenschaftliches Archiv. 57: 53–70.
^ ^a ^b David J. Holloway; Patrick M. Smith; Geoff Thomas (2020). "The trilobites Prophalaron gen. nov. (Calymenidae) and Dicranurus (Odontopleuridae) from the Upper Ordovician of New South Wales". Alcheringa: An Australasian Journal of Palaeontology. 44 (2): 253–264. doi:10.1080/03115518.2020.1740322. S2CID 219462372.
^ Gerd Geyer; John S. Peel (2020). "Elrathia hensonensis nomen novum, new replacement name for Elrathia groenlandica Geyer and Peel, 2017 (Trilobita, Ptychopariacea)". Journal of Paleontology. 94 (5): 1007. doi:10.1017/jpa.2020.11. S2CID 216232048.
^ ^a ^b C. Crônier; M. Ariuntogos; P. Königshof; J. A. Waters; S. K. Carmichael (2020). "Late Devonian (Famennian) phacopid trilobites from western Mongolia". Palaeobiodiversity and Palaeoenvironments. 101 (3): 707–723. doi:10.1007/s12549-020-00449-w. S2CID 221463810.
^ Patrick M. Smith; Malte C. Ebach (2020). "A new Ordovician (Katian) calymenid, Gravicalymene bakeri sp. nov., from the Gordon Group, Tasmania, Australia". Alcheringa: An Australasian Journal of Palaeontology. 44 (4): 496–504. doi:10.1080/03115518.2020.1797874. S2CID 224888071.
^ Gerd Geyer; Miguel Caldeira Pais; Thomas Wotte (2020). "Unexpectedly curved spines in a Cambrian trilobite: considerations on the spinosity in Kingaspidoides spinirecurvatus sp. nov. from the Anti-Atlas, Morocco, and related Cambrian ellipsocephaloids". PalZ. 94 (4): 645–660. doi:10.1007/s12542-020-00514-x.
^ Zhixin Sun; Han Zeng; Fangchen Zhao (2020). "A new middle Cambrian trilobite with a specialized cephalon from Shandong Province, North China". Acta Palaeontologica Polonica. 65 (4): 709–718. doi:10.4202/app.00753.2020. S2CID 229376719.
^ Eladio Liñán; José Antonio Gámez Vintaned; Teodoro Palacios; Rodolfo Gozalo (2020). "The lower Ovetian Stage (lower Cambrian Stage 3) trilobite zonation in Spain and correlation with West Gondwana". GFF. 142 (2): 100–114. doi:10.1080/11035897.2019.1701548. S2CID 213598709.
^ Shelly J. Wernette; Nigel C. Hughes; Paul M. Myrow; Apsorn Sardsud (2020). "The Furongian (late Cambrian) trilobite Thailandium's endemicity reassessed along with a new species of Prosaukia from Ko Tarutao, Thailand". Thai Geoscience Journal. 1 (1): 63–82. doi:10.14456/tgj.2020.6.
^ Shelly J. Wernette; Nigel C. Hughes; Paul M. Myrow; Apsorn Sardsud (2020). "Satunarcus, a new late Cambrian trilobite genus from southernmost Thailand and a reevaluation of the subfamily Mansuyiinae Hupé, 1955". Journal of Paleontology. 94 (5): 867–880. doi:10.1017/jpa.2020.23. S2CID 219455896.
^ Gerd Geyer; Ed Landing (2020). "Cambrian deposition in northwestern Africa: Relationship of Tamlelt massif (Moroccan‒Algerian border region) succession to the Moroccan Meseta". Journal of African Earth Sciences. 165: Article 103772. Bibcode:2020JAfES.16503772G. doi:10.1016/j.jafrearsci.2020.103772. S2CID 213750903.
^ Allart P. Van Viersen; Peter Taghon (2020). "A poorly diversified trilobite association from the lower Emsian (Lower Devonian) in the Sankt Vith area (East Belgium)". Geologica Belgica. 23 (1–2): 19–28. doi:10.20341/gb.2019.011.
^ ^a ^b Frederick A. Sundberg (2020). "Trilobite fauna (Wuliuan Stage, Miaolingian Series, Cambrian) of the lower Lakeview Limestone, Pend Oreille Lake, Idaho". Journal of Paleontology. 94 (Supplement S79): 1–49. doi:10.1017/jpa.2020.38. S2CID 222142196.
^ F.A. Sundberg; K.E. Karlstrom; G. Geyer; J.R. Foster; J.W. Hagadorn; M.T. Mohr; M.D. Schmitz; C.M. Dehler; L.J. Crossey (2020). "Asynchronous trilobite extinctions at the early to middle Cambrian transition". Geology. 48 (5): 441–445. Bibcode:2020Geo....48..441S. doi:10.1130/G46913.1. S2CID 219016444.
^ Alejandro Corrales-García; Jorge Esteve; Yuanlong Zhao; Xinglian Yang (2020). "Synchronized moulting behaviour in trilobites from the Cambrian Series 2 of South China". Scientific Reports. 10 (1): Article number 14099. Bibcode:2020NatSR..1014099C. doi:10.1038/s41598-020-70883-5. PMC 7445173. PMID 32839477.
^ Farid Saleh; Muriel Vidal; Lukáš Laibl; Pierre Sansjofre; Pierre Gueriau; Francesc Pérez-Peris; Lorenzo Lustri; Victoire Lucas; Bertrand Lefebvre; Bernard Pittet; Khadija El Hariri; Allison C. Daley (2020). "Large trilobites in a stress-free Early Ordovician environment" (PDF). Geological Magazine. 158 (2): 261–270. doi:10.1017/S0016756820000448. S2CID 219426437.
^ Mark Webster; Frederick A. Sundberg (2020). "Nature and significance of intraspecific variation in the early Cambrian oryctocephalid trilobite Oryctocephalites palmeri Sundberg and McCollum, 1997". Journal of Paleontology. 94 (1): 70–98. doi:10.1017/jpa.2019.85.
^ Kristina Månsson; Euan N. K. Clarkson (2020). "A revised ontogeny of the early Ordovician trilobite Leptoplastides salteri (Callaway, 1877)". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 111 (1): 1–16. doi:10.1017/S1755691018000841. S2CID 134057800.
^ Brigitte Schoenemann; Euan N. K. Clarkson (2020). "Insights into a 429-million-year-old compound eye". Scientific Reports. 10 (1): Article number 12029. Bibcode:2020NatSR..1012029S. doi:10.1038/s41598-020-69219-0. PMC 7426942. PMID 32792496.
^ Ruiwen Zong (2020). "Coupled exuviae of the Ordovician Ovalocephalus (Pliomeridae, Trilobita) in South China and its behavioral implications". PeerJ. 8: e10166. doi:10.7717/peerj.10166. PMC 7548070. PMID 33083154.
^ James C. Lamsdell; Victoria E. McCoy; Opal A. Perron-Feller; Melanie J. Hopkins (2020). "Air breathing in an exceptionally preserved 340-million-year-old sea scorpion". Current Biology. 30 (21): 4316–4321.e2. doi:10.1016/j.cub.2020.08.034. PMID 32916114. S2CID 221590821.
^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ James C. Lamsdell (2020). "The phylogeny and systematics of Xiphosura". PeerJ. 8: e10431. doi:10.7717/peerj.10431. PMC 7720731. PMID 33335810.
^ Russell D. C. Bicknell; Błażej Błażejowski; Oliver Wings; Tomaž Hitij; Mark L. Botton (2021). "Critical re‐evaluation of Limulidae uncovers limited Limulus diversity". Papers in Palaeontology. 7 (3): 1525–1556. doi:10.1002/spp2.1352. S2CID 233783546.
^ Robert J. O’Flynn; Denis Audo; Mark Williams; Dayou Zhai; Hong Chen; Yu Liu (2020). "A new euarthropod with 'great appendage'-like frontal head limbs from the Chengjiang Lagerstätte, Southwest China". Palaeontologia Electronica. 23 (2): Article number 23(2):a36. doi:10.26879/1069. S2CID 221565910.
^ ^a ^b ^c ^d Krzysztof Broda; Štěpán Rak; Thomas A. Hegna (2020). "Do the clothes make the thylacocephalan? A detailed study of Concavicarididae and Protozoeidae (?Crustacea, Thylacocephala) carapace micro-ornamentation". Journal of Systematic Palaeontology. 18 (11): 911–930. doi:10.1080/14772019.2019.1695683. S2CID 214125812.
^ Melina Jobbins; Carolin Haug; Christian Klug (2020). "First African thylacocephalans from the Famennian of Morocco and their role in Late Devonian food webs". Scientific Reports. 10 (1): Article number 5129. Bibcode:2020NatSR..10.5129J. doi:10.1038/s41598-020-61770-0. PMC 7083884. PMID 32198412.
^ Erik Tihelka; Li Tian; Chenyang Cai (2020). "A new Devonian harvestman from the Rhynie chert (Arachnida: Opiliones)". Bulletin of Geosciences. 95 (3): 313–318. doi:10.3140/bull.geosci.1765. S2CID 225376064.
^ Abel Pérez-González; Jeffrey W. Shultz (2021). "On the problematic placement of the fossil arthropod Devonopilio hutchinsoni in Opiliones (Arachnida)". Zootaxa. 4915 (2): 294–298. doi:10.11646/zootaxa.4915.2.10. PMID 33756579. S2CID 232339082.
^ ^a ^b Cheng Ji; Andrea Tintori; Dayong Jiang; Ryosuke Motani; Federico Confortini (2020). "New Thylacocephala (Crustacea) assemblage from the Spathian (Lower Triassic) of Majiashan (Chaohu, Anhui Province, South China)". Journal of Paleontology. 95 (2): 305–319. doi:10.1017/jpa.2020.92. S2CID 229448673.
^ ^a ^b ^c Joseph T. Hannibal; William J. May (2020). "Permian millipedes from the Fort Sill fissures of southwestern Oklahoma, with comments on allied taxa and millipedes preserved in karstic environments". Journal of Paleontology. 95 (3): 586–600. doi:10.1017/jpa.2020.100. S2CID 230600948.
^ Pierre Gueriau; James C. Lamsdell; Roy A. Wogelius; Phillip L. Manning; Victoria M. Egerton; Uwe Bergmann; Loïc Bertrand; Julien Denayer (2020). "A new Devonian euthycarcinoid reveals the use of different respiratory strategies during the marine-to-terrestrial transition in the myriapod lineage". Royal Society Open Science. 7 (10): Article ID 201037. Bibcode:2020RSOS....701037G. doi:10.1098/rsos.201037. PMC 7657913. PMID 33204464.
^ ^a ^b Christian B. Skovsted; Uwe Balthasar; Jakob Vinther; Erik A. Sperling (2020). "Small shelly fossils and carbon isotopes from the early Cambrian (Stages 3–4) Mural Formation of western Laurentia". Papers in Palaeontology. 7 (2): 951–983. doi:10.1002/spp2.1313. S2CID 219510322.
^ Rudy Lerosey‐Aubril; Julien Kimmig; Stephen Pates; Jacob Skabelund; Andries Weug; Javier Ortega‐Hernández (2020). "New exceptionally preserved panarthropods from the Drumian Wheeler Konservat‐Lagerstätte of the House Range of Utah". Papers in Palaeontology. 6 (4): 501–531. doi:10.1002/spp2.1307. S2CID 218995462.
^ James C. Lamsdell; Jessica N. Tashman; Giovanni Pasini; Alessandro Garassino (2020). "A new limulid (Chelicerata, Xiphosurida) from the Upper Cretaceous (Cenomanian–Turonian) of Gara Sbaa, southeast Morocco". Cretaceous Research. 106: Article 104230. doi:10.1016/j.cretres.2019.104230. S2CID 202902915.
^ Andrew J. Wendruff; Loren E. Babcock; Christian S. Wirkner; Joanne Kluessendorf; Donald G. Mikulic (2020). "A Silurian ancestral scorpion with fossilised internal anatomy illustrating a pathway to arachnid terrestrialisation". Scientific Reports. 10 (1): Article number 14. Bibcode:2020NatSR..10...14W. doi:10.1038/s41598-019-56010-z. PMC 6965631. PMID 31949185.
^ Evan P. Anderson; James D. Schiffbauer; Sarah M. Jacquet; James C. Lamsdell; Joanne Kluessendorf; Donald G. Mikulic (2021). "Stranger than a scorpion: a reassessment of Parioscorpio venator, a problematic arthropod from the Llandoverian Waukesha Lagerstätte". Palaeontology. 64 (3): 429–474. doi:10.1111/pala.12534. S2CID 234812878.
^ Russell D.C. Bicknell; Patrick M. Smith (2020). "Patesia n. gen., a new Late Devonian stem xiphosurid genus". Palaeoworld. 30 (3): 440–450. doi:10.1016/j.palwor.2020.09.001.
^ ^a ^b Yitong Su; Chenyang Cai; Diying Huang (2020). "Two new species of the bristle millipede genus Pauropsxenus (Diplopoda, Polyxenidae) in mid-Cretaceous Burmese amber". Cretaceous Research. 111: Article 104427. doi:10.1016/j.cretres.2020.104427. S2CID 212755986.
^ Markus J. Poschmann (2020). "A new sea scorpion (Arthropoda, Eurypterida) from the Early Devonian of Willwerath (Rhineland-Palatinate, SW Germany)". PalZ. 95 (1): 17–26. doi:10.1007/s12542-020-00519-6. S2CID 221478876.
^ Russell D. C. Bicknell; Serge V. Naugolnykh; Tom Brougham (2020). "A reappraisal of Paleozoic horseshoe crabs from Russia and Ukraine". The Science of Nature. 107 (5): Article number 46. Bibcode:2020SciNa.107...46B. doi:10.1007/s00114-020-01701-1. PMID 33009933. S2CID 222119523.
^ Cédric Aria; Fangchen Zhao; Han Zeng; Jin Guo; Maoyan Zhu (2020). "Fossils from South China redefine the ancestral euarthropod body plan". BMC Evolutionary Biology. 20 (1): Article number 4. doi:10.1186/s12862-019-1560-7. PMC 6950928. PMID 31914921.
^ Serge V. Naugolnykh; Alexander V. Areshin (2020). "A new representative of a stylonuroid eurypterid from the Upper Devonian of the Kursk region, Russia". PalZ. 94 (3): 439–447. doi:10.1007/s12542-019-00501-x. S2CID 209312005.
^ Francesc Pérez-Peris; Lukáš Laibl; Lorenzo Lustri; Pierre Gueriau; Jonathan B. Antcliffe; Orla G. Bath Enright; Allison C. Daley (2020). "A new nektaspid euarthropod from the Lower Ordovician strata of Morocco" (PDF). Geological Magazine. 158 (3): 509–517. doi:10.1017/S001675682000062X. S2CID 221859513.
^ Rudy Lerosey-Aubril; Jacob Skabelund; Javier Ortega-Hernández (2020). "Revision of the mollisoniid chelicerate(?) Thelxiope, with a new species from the middle Cambrian Wheeler Formation of Utah". PeerJ. 8: e8879. doi:10.7717/peerj.8879. PMC 7151752. PMID 32296605.
^ Yu Liu; Javier Ortega-Hernández; Hong Chen; Huijuan Mai; Dayou Zhai; Xianguang Hou (2020). "Computed tomography sheds new light on the affinities of the enigmatic euarthropod Jianshania furcatus from the early Cambrian Chengjiang biota". BMC Evolutionary Biology. 20 (1): Article number 62. doi:10.1186/s12862-020-01625-4. PMC 7268425. PMID 32487135.
^ Han Zeng; Fang-Chen Zhao; Zong-Jun Yin; Mao-Yan Zhu (2020). "A new early Cambrian bivalved euarthropod from Yunnan, China and general interspecific morphological and size variations in Cambrian hymenocarines". Palaeoworld. 30 (3): 387–397. doi:10.1016/j.palwor.2020.09.002.
^ Qiang Ou; Jean Vannier; Xianfeng Yang; Ailin Chen; Huijuan Mai; Degan Shu; Jian Han; Dongjing Fu; Rong Wang; Georg Mayer (2020). "Evolutionary trade-off in reproduction of Cambrian arthropods". Science Advances. 6 (18): eaaz3376. Bibcode:2020SciA....6.3376O. doi:10.1126/sciadv.aaz3376. PMC 7190318. PMID 32426476.
^ Zhixin Sun; Han Zeng; Fangchen Zhao (2020). "First occurrence of the Cambrian arthropod Sidneyia Walcott, 1911 outside of Laurentia". Geological Magazine. 157 (3): 405–410. Bibcode:2020GeoM..157..405S. doi:10.1017/S0016756819000864. S2CID 202899205.
^ James C. Lamsdell (2020). "A chasmataspidid affinity for the putative xiphosuran Kiaeria Størmer, 1934". PalZ. 94 (3): 449–453. doi:10.1007/s12542-019-00493-8. S2CID 207914022.
^ Gregory D. Edgecombe; Christine Strullu-Derrien; Tomasz Góral; Alexander J. Hetherington; Christine Thompson; Markus Koch (2020). "Aquatic stem group myriapods close a gap between molecular divergence dates and the terrestrial fossil record". Proceedings of the National Academy of Sciences of the United States of America. 117 (16): 8966–8972. doi:10.1073/pnas.1920733117. PMC 7183169. PMID 32253305.
^ James C. Lamsdell (2020). "A new method for quantifying heterochrony in evolutionary lineages". Paleobiology. 47 (2): 363–384. doi:10.1017/pab.2020.17. S2CID 219411769.
^ Carolin Haug (2020). "The evolution of feeding within Euchelicerata: data from the fossil groups Eurypterida and Trigonotarbida illustrate possible evolutionary pathways". PeerJ. 8: e9696. doi:10.7717/peerj.9696. S2CID 225384853.
^ Emily S. Hughes; James C. Lamsdell (2020). "Discerning the diets of sweep-feeding eurypterids: assessing the importance of prey size to survivorship across the Late Devonian mass extinction in a phylogenetic context". Paleobiology. 47 (2): 271–283. doi:10.1017/pab.2020.18. S2CID 219499643.
^ Mario Schädel; Joachim T. Haug (2020). "A new interpretation of the enigmatic fossil arthropod Anhelkocephalon handlirschi Bill, 1914 – important insights in the morphology of Cyclida". Palaeodiversity. 13 (1): 69–81. doi:10.18476/pale.v13.a7. S2CID 219476736.
^ Yu Liu; Javier Ortega-Hernández; Dayou Zhai; Xianguang Hou (2020). "A reduced labrum in a Cambrian great-appendage euarthropod". Current Biology. 30 (15): 3057–3061.e2. doi:10.1016/j.cub.2020.05.085. PMID 32589912. S2CID 220057956.

[BzA13-1] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t ^u ^v ^w ^x ^y ^z ^aa ^ab ^ac ^ad ^ae ^af Jörg Wunderlich; Patrick Müller (2020). "New and already described fossil spiders (Araneae) of 20 families in mid and Late Cretaceous Burmese ambers, with notes on spider phylogeny, evolution and classification" (PDF). In Jörg Wunderlich (ed.). Beiträge zur Araneologie, 13. pp. 22–164. ISBN 978-3-931473-19-8.

[Biungulus-2] ^ ^a ^b ^c ^d ^e ^f Christian Bartel; Jason A. Dunlop; Prashant P. Sharma; Paul A. Selden; Dong Ren; Chungkun Shih (2020). "Laniatorean harvestmen (Arachnida: Opiliones) from mid-Cretaceous Burmese amber". Cretaceous Research. 119: Article 104703. doi:10.1016/j.cretres.2020.104703. S2CID 228911877.

[3] Xueying Hu; Xiaojie Lei; Cihang Luo; E.A. Jarzembowski; Bo Wang; Chuantao Xiao (2020). "A new whip spider (Arachnida: Amblypygi) in mid-Cretaceous Kachin amber". Cretaceous Research. 116: Article 104596. doi:10.1016/j.cretres.2020.104596. S2CID 225379275.

[4] Jörg Wunderlich; Patrick Müller (2021). "Description of new fossil spiders (Araneae) in Late (mid) Cretaceous Burmese (Kachin) amber with focus on the superfamilies Palpimanoidea and Deinopoidea and members of the RTA-clade, as well as remarks on palaeobehaviour, palaeofauna, taxonomy and phylogenetics" (PDF). In Jörg Wunderlich (ed.). Beiträge zur Araneologie, 14. pp. 25–262. ISBN 978-3-931473-20-1 Check |isbn= value: checksum (help).

[Consteniusi-5] Matthew R. Downen; Paul A. Selden (2020). "Fossil spiders (Araneae) from the Eocene Kishenehn Formation of Montana, USA". Palaeontologia Electronica. 23 (3): Article number 23(3):a56. doi:10.26879/1135. S2CID 229652618.

[6] Niall Whalen; Paul Selden (2020). "A new, giant ricinuleid (Arachnida, Ricinulei), from the Pennsylvanian of Illinois, and the identification of a new, ontogenetically stable, diagnostic character". Journal of Paleontology. 95 (3): 601–612. doi:10.1017/jpa.2020.104. S2CID 233301949.

[7] Antonio Arillo; Luis S. Subías; Enrique Peñalver (2020). "A new species of fossil Oribatid mite (Acariformes, Oribatida: Caleremaeidae) from a new Cretaceous amber outcrop in Asturias, Spain". Cretaceous Research. 109: Article 104382. doi:10.1016/j.cretres.2020.104382. S2CID 213668407.

[Gigarachne-8] Tongyao Jiang; Yafei Xin; Zhiyuan Yao; Shuqiang Li (2020). "Two new spider families from Late Cretaceous Kachin amber (Arachnida: Araneae)". Zoological Systematics. 45 (4): 266–280. doi:10.11865/zs.202033.

[9] Sandro P. Müller; Jason A. Dunlop; Ulrich Kotthoff; Jörg U. Hammel; Danilo Harms (2020). "The oldest short-tailed whipscorpion (Schizomida): a new genus and species from the Upper Cretaceous amber of northern Myanmar". Cretaceous Research. 106: Article 104227. doi:10.1016/j.cretres.2019.104227. S2CID 202899476.

[10] Miguel Ángel García-Villafuerte; Alejandro Valdez-Mondragón (2020). "The oldest fossils of the spider subfamily Modisiminae from the Americas: Description of a new species of the genus Modisimus Simon (Araneae: Pholcidae) from the amber of Mexico with a checklist of the extant Mexican species". Journal of South American Earth Sciences. 103: Article 102702. Bibcode:2020JSAES.10302702G. doi:10.1016/j.jsames.2020.102702. S2CID 225777267.

[11] Benjamin Carbuccia; Hannah M. Wood; Christine Rollard; Andre Nel; Romain Garrouste (2020). "A new Myrmecarchaea (Araneae: Archaeidae) species from Oise amber (earliest Eocene, France)". BSGF - Earth Sciences Bulletin. 191: Article number 24. doi:10.1051/bsgf/2020023. S2CID 226455985.

[JPNeophyllobius-12] Mateusz Zmudzinski (2020). "New fossil stilt-legged mites of Neophyllobius Berlese, 1886 (Acariformes, Camerobiidae) from Eocene Baltic amber". Journal of Paleontology. 94 (4): 696–715. doi:10.1017/jpa.2020.13. S2CID 219083624.

[13] Xiangbo Guo; Paul A. Selden; Chungkun Shih; Dong Ren (2020). "Two new lagonomegopid spiders (Arachnida: Araneae) from the mid-Cretaceous of northern Myanmar, with comments on the superfamilial placement of Lagonomegopidae". Cretaceous Research. 106: Article 104257. doi:10.1016/j.cretres.2019.104257. S2CID 204270349.

[14] Andrés O. Porta; Daniel N. Proud; Peter Michalik; Fabio Akashi Hernandes (2020). "Notes on fossil Bdelloidea 1: the first snout mite (Acariformes: Bdellidae: Odontoscirinae) from the Cretaceous amber of Myanmar". Systematic and Applied Acarology. 25 (10): 1754–1764. doi:10.11158/saa.25.10.4. S2CID 222231757.

[15] Andrés O. Porta; Peter Michalik; Ezequiel Franchi; Daniel N. Proud (2020). "The first fossil pycnocheiridiine pseudoscorpion (Pseudoscorpiones: Cheiridiidae: Procheiridium gen. nov.) from Cretaceous Burmese amber". Zootaxa. 4801 (1): 142–150. doi:10.11646/zootaxa.4801.1.6. PMID 33056675. S2CID 222841354.

[16] Ariel Milani Martine; Fresia Ricardi-Branco; Beatriz Beloto; Isabela Jurigan (2020). "Suraju itayma: The first Paleozoic fossil scorpion in South America". Journal of South American Earth Sciences. 101: Article 102600. Bibcode:2020JSAES.10102600M. doi:10.1016/j.jsames.2020.102600. S2CID 216357928.

[Aliaplax-17] Giovanni Pasini; Alessandro Garassino; Antonio De Angeli; Francesco Pizzolato (2020). "Additional records of decapod crustaceans from the lower Pleistocene beds of Poggi Gialli (Tuscany, central Italy)". Geologija. 63 (1): 109–123. doi:10.5474/geologija.2020.012. S2CID 219073072.

[Geologija631paguroids-18] ^ ^a ^b ^c ^d ^e ^f René H.B. Fraaije; Barry W.M. van Bakel; John W.M. Jagt; Petr Skupien (2020). "Paguroid anomurans from the upper Tithonian–lower Berriasian of Štramberk, Moravia (Czech Republic)". Geologija. 63 (1): 9–18. doi:10.5474/geologija.2020.001. S2CID 214475773.

[19] Torrey Nyborg; Giovanni Pasini; Alessandro Garassino; Barry W.M. van Bakel; Francisco J. Vega; Brant Nyborg (2020). "A new fossil frog crab (Brachyura, Raninoidea) from the Paleogene of northeastern Pacific". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (1): 87–101. doi:10.1127/njgpa/2020/0936. S2CID 228967997.

[20] Giovanni Pasini; Javier Luque; Alessandro Garassino (2020). "Ancipitecancer collinsi, a new genus and species of problematic eubrachyuran crab from the Pleistocene of Italy". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 193–199. doi:10.1127/njgpa/2020/0890. S2CID 219646524.

[21] Denis Audo; Heinz Furrer (2020). "A new polychelidan lobster from the Alpine Lower Jurassic of southeastern Switzerland". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 29–40. doi:10.1127/njgpa/2020/0900. S2CID 219667942.

[GoshouraAndoetal-22] Yusuke Ando; Koji Hirose; Hiroaki Ugai; Kazuyoshi Shimada (2020). "New records for decapods from the Cretaceous Goshoura Group (Albian to Cenomanian), Amakusa City, Kyushu, Japan" (PDF). Bulletin of the Goshoura Cretaceous Museum. 21: 21–33.

[23] Thomas A. Hegna; Eric A. Lazo-Wasem; María de Lourdes Serrano-Sánchez; Ricardo Barragán; Francisco J. Vega (2020). "A new fossil talitrid amphipod from the lower early Miocene Chiapas amber documented with microCT scanning". Journal of South American Earth Sciences. 98: Article 102462. Bibcode:2020JSAES..9802462H. doi:10.1016/j.jsames.2019.102462. S2CID 212779642.

[24] Jonathan J.W. Wallaard; René H.B. Fraaije; Barry W.M. van Bakel; John W.M. Jagt (2020). "Calappilia erwinhartei, a new calappid crab (Crustacea, Decapoda) from the Lower Miocene of Portugal". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (2): 147–153. doi:10.1127/njgpa/2020/0940. S2CID 228935876.

[25] Matúš Hyžný (2020). "Revision of the Miocene shrimp Callianassa kerepesiensis Müller, 1976 (Malacostraca, Decapoda), with a description of a new species". Zootaxa. 4801 (2): 363–373. doi:10.11646/zootaxa.4801.2.10. PMID 33056665. S2CID 222837618.

[26] Yusuke Ando; Shigenori Kawano; Yusuke Muramiya; Sota Niiyama; Sohiko Kameyama; Shoichi Shimoyama (2020). "Fossil decapods from the Upper Quaternary in Shinjima Island in Kagoshima, Kyushu, Japan, and description of a new species of ghost shrimp (Axiidea, Eucalliacidae)". Zootaxa. 4878 (3): 523–541. doi:10.11646/zootaxa.4878.3.5. PMID 33311145. S2CID 228917639.

[27] Patricio Hernáez; Francisco Sekiguchi Buchmann; William Santana (2020). "A new species of Callichirus Stimpson, 1866 (Axiidea, Callianassidae) from the Pleistocene bioclastic sediment of southeast Brazil". Journal of South American Earth Sciences. 101: Article 102602. Bibcode:2020JSAES.10102602H. doi:10.1016/j.jsames.2020.102602. S2CID 216509886.

[JCBBahmanetal-28] Heedar Bahman; Rodney M. Feldmann; Carrie E. Schweitzer (2020). "Systematics and paleoecology of Miocene brachyuran crabs (Decapoda: Brachyura: Cancroidea, Portunidae) from the St. Marys Formation, Maryland, USA". Journal of Crustacean Biology. 40 (3): 256–268. doi:10.1093/jcbiol/ruaa014.

[29] Sergio Marangon; Antonio De Angeli (2020). "A new homolid crab, Cherpihomola italica gen. nov., sp. nov. (Decapoda, Brachyura), from the Rupelian of the Ligure-Piemontese Basin (Alessandria, northern Italy)". Geologija. 63 (1): 73–81. doi:10.5474/geologija.2020.012. S2CID 219073072.

[30] Pedro Artal; Barry W.M. van Bakel (2020). "A new xanthid crab (Decapoda, Brachyura) from the Lower Eocene (Ypresian) of Huesca (Aragón, Spain)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 19–27. doi:10.1127/njgpa/2020/0885. S2CID 219667959.

[31] Giovanni Pasini; Gary C.B. Poore; Alessandro Garassino (2020). "A new ghost shrimp (Axiidea, Callianopsidae) from the Late Cretaceous (Cenomanian) of Hadjoula, Lebanon". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 297 (2): 217–225. doi:10.1127/njgpa/2020/0922. S2CID 225472147.

[32] Àlex Ossó; Barry W.M. van Bakel; Fernando A. Ferratges (2020). "Cuchiadromites jadeae, a new genus and species of primitive crab (Crustacea: Decapoda: Podotremata) from the Aptian of Cantabria (Spain), with comments on its peculiar surface ornament". Cretaceous Research. 117: Article 104636. doi:10.1016/j.cretres.2020.104636. S2CID 225173608.

[NJGPA29612Ferratgesetal-33] Fernando A. Ferratges; Samuel Zamora; Marcos Aurell (2020). "Systematics and distribution of decapod crustaceans associated with late Eocene coral buildups from the southern Pyrenees (Spain)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 79–100. doi:10.1127/njgpa/2020/0893. S2CID 219649336.

[NJGPA29612MarangonAngeli-34] Sergio Marangon; Antonio De Angeli (2020). "New hermit crabs (Crustacea, Anomura, Paguroidea) from the Lower Oligocene of the Ligure Piemontese Basin, northwest Italy". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 157–165. doi:10.1127/njgpa/2020/0895. S2CID 219650348.

[GeologijaJakobsenetal-35] Sten L. Jakobsen; René H. B. Fraaije; John W.M. Jagt; Barry W. M. van Bakel (2020). "New early Paleocene (Danian) paguroids from deep-water coral/bryozoan mounds at Faxe, eastern Denmark". Geologija. 63 (1): 47–56. doi:10.5474/geologija.2020.005. S2CID 219098318.

[36] Fernando A. Ferratges; Samuel Zamora; Marcos Aurell (2020). "A new hermit crab out of its shell from the Eocene Arguis Formation, Huesca, Spain". Acta Palaeontologica Polonica. 65 (4): 787–792. doi:10.4202/app.00779.2020. S2CID 241857890.

[Discosalaputium-37] Mario Schädel; Timo van Eldijk; Herman Winkelhorst; Jelle W. F. Reumer; Joachim T. Haug (2020). "Triassic Isopoda - three new species from Central Europe shed light on the early diversity of the group". Bulletin of Geosciences. 95 (2): 145–166. doi:10.3140/bull.geosci.1773. S2CID 225867330.

[38] Àlex Ossó; José Luis Domínguez; Antonio De Angeli; Fernando A. Ferratges (2020). "First record of Dynomene (Brachyura, Dromioidea) from the Eocene of the Iberian Peninsula and remarks on the generic placement of Eoacantholobulus oscensis (Brachyura, Xanthoidea)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 185–192. doi:10.1127/njgpa/2020/0874. S2CID 219650367.

[Europrosopon-39] ^ ^a ^b ^c ^d ^e ^f Adiël A. Klompmaker; Natalia Starzyk; René H. B. Fraaije; Günter Schweigert (2020). "Systematics and convergent evolution of multiple reef-associated Jurassic and Cretaceous crabs (Decapoda, Brachyura)". Palaeontologia Electronica. 23 (2): Article number 23(2):a32. doi:10.26879/1045. S2CID 223601153.

[40] Rok Gašparič; Denis Audo; Tomaž Hitij; Bogdan Jurkovšek; Tea Kolar-Jurkovšek (2020). "One of the oldest polychelidan lobsters from Upper Triassic (Carnian) beds at Kozja dnina in the Julian Alps, Slovenia". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 107–117. doi:10.1127/njgpa/2020/0899. S2CID 219667027.

[41] Àlex Ossó; Josep Anton Moreno-Bedmar (2020). "A new species of Etyus Leach in MANTELL, 1822 (Decapoda, Brachyura, Etyidae) from the lower Aptian (Lower Cretaceous) of Cantabria, Spain". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 175–183. doi:10.1127/njgpa/2020/0892. S2CID 219660617.

[42] Javier Luque; Torrey Nyborg; Jesús Alvarado-Ortega; Francisco J. Vega (2020). "Crustacea (Anomura, Brachyura) from the Miocene of Veracruz and Chiapas, Mexico: New records and new species". Journal of South American Earth Sciences. 100: Article 102561. Bibcode:2020JSAES.10002561L. doi:10.1016/j.jsames.2020.102561. S2CID 216158821.

[43] Edmund A. Jarzembowski; Cédric Chény; Yan Fang; Bo Wang (2020). "First Mesozoic amphipod crustacean from the Lower Cretaceous of SE England". Cretaceous Research. 112: Article 104429. doi:10.1016/j.cretres.2020.104429. S2CID 213609157.

[BMFMCancridae-44] Hiroaki Karasawa; Fumio Takahashi (2020). "A review of the Late Cenozoic Cancridae (Decapoda) from West Japan, with descriptions one new genus and one new species" (PDF). Bulletin of the Mizunami Fossil Museum. 46: 21–47.

[45] Francisco J. Vega; Carlos Rafael Borges-Sellén; Javier Aguilar-Pérez; Alberto F. Arano-Ruiz; Lázaro W. Viñola-López; Ricardo Barragán (2020). "On a new species of Graptocarcinus ROEMER, 1887 (Brachyura, Dynomenidae, Graptocarcininae) from the Upper Cretaceous of southwest Cuba". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 211–216. doi:10.1127/njgpa/2020/0884. S2CID 219786175.

[46] Norbert Winkler (2020). "A new caridean shrimp (Crustacea: Decapoda) from the Solnhofen Lithographic Limestones (Upper Jurassic, southern Germany)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 295 (2): 117–128. doi:10.1127/njgpa/2020/0873. S2CID 216280105.

[47] Barry W.M. van Bakel; René H.B. Fraaije; John W.M. Jagt; Martin I. Simpson (2020). "Hispanigalathea raymondcaseyi, a new squat lobster (Crustacea, Decapoda, Galatheoidea) from the Gault (Albian) of Folkestone, England". Proceedings of the Geologists' Association. 131 (3–4): 383–385. doi:10.1016/j.pgeola.2020.03.010. S2CID 219445942.

[48] Allysson P. Pinheiro; Antônio Álamo Feitosa Saraiva; William Santana; Juliana Manso Sayão; Rodrigo Giesta Figueiredo; Taissa Rodrigues; Luiz Carlos Weinschütz; Luiza Corral Martins de Oliveira Ponciano; Alexander Wilhelm Armin Kellner (2020). "New Antarctic clawed lobster species (Crustacea: Decapoda: Nephropidae) from the Upper Cretaceous of James Ross Island". Polar Research. 39: Article 3727. doi:10.33265/polar.v39.3727. S2CID 225401139.

[49] René H.B. Fraaije; John W.M. Jagt; Barry W.M. van Bakel; Dale M. Tshudy (2020). "A new early Late Cretaceous nephropid lobster (Crustacea, Decapoda) from Kazakhstan, entombed within an ammonite body chamber". Cretaceous Research. 115: Article 104552. doi:10.1016/j.cretres.2020.104552. S2CID 225635708.

[50] Francisco J. Vega; Carlos Rafael Borges-Sellén; Javier Aguilar-Pérez; Alberto F. Arano-Ruiz; Lázaro W. Viñola-López; Torrey Nyborg (2020). "A new lithophylacid crab (Crustacea, Decapoda, Portunoidea) from the Late Cretaceous (early Maastrichtian) of Cuba". Boletín de la Sociedad Geológica Mexicana. 73 (1): Article A220620. doi:10.18268/BSGM2021v73n1a220620. S2CID 235573420.

[51] René H.B. Fraaije; Claudio Beschin; Alessandra Busulini; Giuliano Tessier; John W.M. Jagt; Barry W.M. van Bakel (2020). "Joecalcinus, a new hermit crab genus from the Eocene of northern Italy: the second Cenozoic representative of the extant family Calcinidae (Decapoda, Anomura)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 101–105. doi:10.1127/njgpa/2020/0871. S2CID 219666296.

[Juranecrocarcinus-52] Barry W.M. van Bakel; René H.B. Fraaije; John W.M. Jagt; Petr Skupien (2020). "Origin, early evolution and palaeoecology of Gymnopleura (Crustacea, Decapoda): Basal palaeocorystoid crabs from the Upper Jurassic–Lower Cretaceous of central Europe". Palaeogeography, Palaeoclimatology, Palaeoecology. 564: Article 110176. doi:10.1016/j.palaeo.2020.110176. S2CID 233890971.

[53] Natalia Starzyk (2020). "The oldest species of the genus Laeviprosopon (Decapoda: Brachyura: Prosopidae) from the Oxfordian of Poland". Acta Zoologica Cracoviensia. 63 (1): 9–13. doi:10.3409/azc.63.02.

[Levashidromites-54] Barry W.M. van Bakel; Eduard V. Mychko; Andrej Spiridonov; John W.M. Jagt; René H.B. Fraaije (2020). "New Cretaceous crabs (Crustacea, Brachyura) from Moscow Oblast and Dagestan (Russia): patterns in phylogeny and morphospace of the oldest eubrachyurans (Dorippoidea)". Cretaceous Research. 119: Article 104675. doi:10.1016/j.cretres.2020.104675. S2CID 225133413.

[BMFMMariaplax-55] Hiroaki Karasawa and Nobuaki Kobayashi (2020). "A new hexapodid crab (Decapoda: Brachyura) from the Middle Pleistocene Atsumi Group, Japan, with notes on Hexapus anfractus (Rathbun, 1909) from the Holocene Nanyo Formation, Japan" (PDF). Bulletin of the Mizunami Fossil Museum. 47: 59–63.

[56] M. Levent Artüz; Mehmet Sakınç (2020). "Marmacuma samimei gen. et sp. nov., (Peracarida; Cumacea; Nannastacidae) from Tarantian (Upper Pleistocene) sediments from the Sea of Marmara, Turkey". Zootaxa. 4718 (1): 134–144. doi:10.11646/zootaxa.4718.1.11. PMID 32230047. S2CID 213283168.

[57] Daniel J. Davis; Alessandro Garassino; Patricia G. Weaver (2020). "Matutites collinsi n. sp. (Crustacea, Decapoda, Matutidae) from the Spring Garden Member of the Castle Hayne Formation in North Carolina (USA)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 67–71. doi:10.1127/njgpa/2020/0870. S2CID 219668404.

[58] Àlex Ossó; Cyril Gagnaison; Julien Bailleul (2020). "First report of Early Eocene Decapods in Morocco: description of a new genus and a new species of Carpiliidae (Decapoda: Brachyura) with remarks on its paleobiogeography". Geodiversitas. 42 (4): 47–56. doi:10.5252/geodiversitas2020v42a4.

[59] Rok Gašparič; Cristina Robins; Luka Gale (2020). "Mesogalathea ardua sp. nov., a new species of squat lobster (Decapoda, Galatheidae) from the Upper Jurassic olistolith at Velika Strmica (Dolenjska, Slovenia)". Geologija. 63 (1): 29–38. doi:10.5474/geologija.2020.003. S2CID 219073164.

[BMFMMunidopsis-60] Hiroaki Karasawa (2020). "A new species of Munidopsis (Decapoda: Anomura) from the Miocene Higashibessho Formation, Japan" (PDF). Bulletin of the Mizunami Fossil Museum. 47: 41–44.

[61] Antonio De Angeli; Alessandro Garassino (2020). "A new xanthid crab, Neoliomera zovoensis sp. nov. (Decapoda, Brachyura), from the Lower Eocene beds of Zovo (Vestenanova, Verona, northeast Italy)". Geologija. 63 (1): 67–72. doi:10.5474/geologija.2020.007. S2CID 219098896.

[BMFOrithyia-62] Hiroaki Karasawa (2020). "A first recognition of the orithyiid crab (Decapoda: Brachyura) from the Miocene Mizunami Group, Japan" (PDF). Bulletin of the Mizunami Fossil Museum. 47: 97–103.

[63] Jonathan J.W. Wallaard; René H. B. Fraaije; John W.M. Jagt; Adiël A. Klompmaker; Barry W. M. van Bakel (2020). "The first record of a paguroid shield (Decapoda, Anomura, Annuntidiogenidae) from the Miocene of Cyprus". Geologija. 63 (1): 93–99. doi:10.5474/geologija.2020.010. S2CID 219075180.

[64] René H.B. Fraaije; Barry W.M. Van Bakel; John W.M. Jagt; Richard Brochet (2020). "A new furry lobster (Crustacea, Decapoda, Synaxidae) from the Oxfordian (Upper Jurassic) of northeastern France". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (3): 327–330. doi:10.1127/njgpa/2020/0909. S2CID 225873068.

[Pjbeilensis-65] Alessandro Garassino; Giovanni Pasini (2020). "A new furry lobster (Crustacea, Decapoda, Synaxidae) from the Upper Cretaceous (Cenomanian) of Lebanon". Palaeodiversity. 13 (1): 131–133. doi:10.18476/pale.v13.a10. S2CID 224937651.

[66] Clément Jauvion; Denis Audo; Sylvain Bernard; Jean Vannier; Allison C. Daley; Sylvain Charbonnier (2020). "A new polychelidan lobster preserved with its eggs in a 165 Ma nodule". Scientific Reports. 10 (1): Article number 3574. Bibcode:2020NatSR..10.3574J. doi:10.1038/s41598-020-60282-1. PMC 7046737. PMID 32107415.

[67] Alessandro Garassino; Torrey Nyborg; John Fam; Dan Bowden; Raymond Graham; James W. Haggart (2020). "A new species of Petrolisthes STIMPSON, 1858 (Anomura, Porcellanidae) from the Upper Cretaceous (upper Santonian) of Vancouver Island, Canada". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (1): 1–8. doi:10.1127/njgpa/2020/0928. S2CID 228941028.

[APProeryon-68] Denis Audo; Guenter Schweigert; Sylvain Charbonnier (2020). "Proeryon, a geographically and stratigraphically widespread genus of polychelidan lobsters". Annales de Paléontologie. 106 (2): Article 102376. doi:10.1016/j.annpal.2019.102376. S2CID 213469487.

[HeardEtAl-69] Richard W. Heard; Andrés G. Morales-Núñez; María de Lourdes Serrano-Sánchez; Marco A. Coutiño; Ricardo Barragán; Francisco J. Vega (2020). "A new family, genus and species of Tanaidacea (Crustacea; Apseudomorpha) from the Lower Cretaceous (Aptian) of Chiapas, Mexico: Systematic revisions , including designation of two new Paleozoic families, and paleoenvironmental observations". Journal of South American Earth Sciences. 102: Article 102609. Bibcode:2020JSAES.10202609H. doi:10.1016/j.jsames.2020.102609. S2CID 219092384.

[70] Sylvain Charbonnier; Denis Audo (2020). "A new stenochirid lobster (Crustacea, Decapoda, Stenochiridae) from the Early Jurassic of France". Geodiversitas. 42 (7): 93–102. doi:10.5252/geodiversitas2020v42a7.

[71] Torrey Nyborg; Alessandro Garassino; Richard L.M. Ross (2020). "A new dromioid crab from the late Campanian of Hornby Island, Canada". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 295 (2): 141–147. doi:10.1127/njgpa/2020/0878. S2CID 216331573.

[72] Rodney M. Feldmann; Carrie E. Schweitzer; James W. Haggart (2020). "A new erymoid lobster (Decapoda: Glypheidea: Erymidae) from the Upper Cretaceous of British Columbia, Canada, and a summary of Erymoidea from North America". Journal of Crustacean Biology. 40 (3): 269–276. doi:10.1093/jcbiol/ruaa005.

[Geologija631Stenodactylina-73] Günter Schweigert; Jürgen Härer (2020). "New erymid lobsters from the Nusplingen and Usseltal formations (Upper Jurassic) of southwest Germany". Geologija. 63 (1): 19–27. doi:10.5474/geologija.2020.002. S2CID 219100912.

[NJGPA29612Tymolus-74] Torrey Nyborg; Alessandro Garassino (2020). "New Neogene species of Tymolus STIMPSON, 1858 (Decapoda, Brachyura, Cyclodorippidae) from the eastern Pacific". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 167–174. doi:10.1127/njgpa/2020/0901. S2CID 219664409.

[75] Matúš Hyžný; Carlos S. Melo; Ricardo S. Ramalho; Ricardo Cordeiro; Patrícia Madeira; Lara Baptista; A. Cristina Rebelo; Cynthia Gómez; Alfred Uchman; Markes E. Johnson; Björn Berning; Sérgio P. Ávila (2020). "Pliocene and late Pleistocene (MIS 5e) decapod crustaceans from Santa Maria Island (Azores Archipelago: Central Atlantic): systematics, palaeoecology and palaeobiogeography". Journal of Quaternary Science. 36 (1): 91–109. doi:10.1002/jqs.3261. S2CID 228921979.

[76] Yusuke Ando (2020). "Additional records of Collinsius simplex (Brachyura, Chasmocarcinidae) from the Upper Eocene to Lower Oligocene strata in Kyushu (Japan), and description of a new species of ghost shrimp (Axiidea, Callichiridae)". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 9–18. doi:10.1127/njgpa/2020/0875. S2CID 219665488.

[PAA316-77] Gerhard Becker; Willi K. Braun; Brian R. Pratt (2020). "Middle Devonian epicontinental ostracods from western Canada. 1. Palaeocopina". Palaeontographica Abteilung A. 316 (1–6): 1–77. doi:10.1127/pala/2020/0093. S2CID 216530923.

[PPNaziketal-78] A. Nazik; P. Königshof; M. Ariuntogos; J. A. Waters; S. K. Carmichael (2020). "Late Devonian ostracods (Crustacea) from the Hushoot Shiveetiin gol section (Baruunhuurai Terrane, Mongolia) and their palaeoenvironmental implication and palaeobiogeographic relationship". Palaeobiodiversity and Palaeoenvironments. 101 (3): 689–706. doi:10.1007/s12549-020-00446-z. S2CID 224827175.

[PJ542ostracods-79] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j L. M. Melnikova (2020). "New material on the Ordovician ostracodes of the Siberian Platform". Paleontological Journal. 54 (2): 117–125. doi:10.1134/S0031030120020094. S2CID 215741534.

[Araxobairdia-80] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j Jana Gliwa; Marie‐Béatrice Forel; Sylvie Crasquin; Abbas Ghaderi; Dieter Korn (2020). "Ostracods from the end‐Permian mass extinction in the Aras Valley section (north‐west Iran)". Papers in Palaeontology. 7 (2): 1003–1042. doi:10.1002/spp2.1330. S2CID 225466193.

[BSGF36-81] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ Sylvie Crasquin; Francesco Sciuto; Agatino Reitano; Rosa Maria Coco (2020). "Late Triassic (Tuvalian – Carnian, Tropites subbullatus/Anatropites spinosus zones) ostracods from Monte Gambanera (Castel di Iudica, Central-Eastern Sicily, Italy)". BSGF - Earth Sciences Bulletin. 191: Article number 36. doi:10.1051/bsgf/2020031. S2CID 225640495.

[BGCabraletal-82] Maria Cristina Cabral; Alan R. Lord; Susana Pinto; Luís V. Duarte; Ana C. Azerêdo (2020). "Ostracods of the Toarcian (Jurassic) of Peniche, Portugal: taxonomy and evolution across and beyond the GSSP interval". Bulletin of Geosciences. 95: 243–278. doi:10.3140/bull.geosci.1778. S2CID 225378596.

[EUT727-83] ^ ^a ^b ^c ^d ^e ^f ^g Marie-Béatrice Forel; Eugen Grădinaru (2020). "Rhaetian (Late Triassic) ostracods (Crustacea, Ostracoda) from the offshore prolongation of the North Dobrogean Orogen into the Romanian Black Sea shelf". European Journal of Taxonomy (727): 1–83. doi:10.5852/ejt.2020.727.1183. S2CID 230554788.

[CRTrabelsietal-84] ^ ^a ^b ^c ^d ^e ^f ^g ^h Khaled Trabelsi; Benjamin Sames; Ahmed Nasri; Enelise Katia Piovesan; Faycel Elferhi; Ahmed Skanji; Yassine Houla; Mohamed Soussi; Michael Wagreich (2020). "Ostracods as proxies for marginal marine to non-marine intervals in the mid-Cretaceous carbonate platform of the Central Tunisian Atlas (North Africa): Response to major short-term sea-level falls". Cretaceous Research. 117: Article 104581. doi:10.1016/j.cretres.2020.104581. S2CID 225410291.

[RPSciutoetal-85] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r ^s ^t ^u ^v ^w ^x Francesco Sciuto; Rim Temani; Hayet Khayati Ammar (2020). "Late Messinian ostracods from Eastern Tunisia". Revue de Micropaléontologie. 71: Article 100467. doi:10.1016/j.revmic.2020.100467. S2CID 230638242.

[Paractinocythereis-86] Moriaki Yasuhara; Yuanyuan Hong; Skye Yunshu Tian; Wing Ki Chong; Rachel Wai Ching Chu; Hisayo Okahashi; Markus Reuter; Werner E. Piller; Mathias Harzhauser (2020). "Early Miocene marine ostracodes from southwestern India: implications for their biogeography and the closure of the Tethyan Seaway". Journal of Paleontology. 94 (Supplement S80): 1–36. doi:10.1017/jpa.2020.44. S2CID 222142186.

[Lyumellina-87] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ T. V. Gonta (2020). "Ordovician ostracods from the Chunya River basin (a right tributary of the Podkamennaya Tunguska River, Siberian Platform)". Paleontological Journal. 54 (1): 34–46. doi:10.1134/S0031030120010049. S2CID 213196094.

[Hastacypris-88] ^ ^a ^b ^c ^d ^e ^f M.A.B. Santos Filho; G. Fauth; B. Sames (2020). "Lower Cretaceous non-marine ostracods of the Orós Formation, Iguatu basin: Taxonomy and biostratigraphic Considerations". Cretaceous Research. 118: Article 104634. doi:10.1016/j.cretres.2020.104634. S2CID 225122275.

[Geodiversitas4221-89] Marie-Béatrice Forel; Tea Kolar-Jurkovšek; Bogdan Jurkovšek (2020). "Ostracods from the 'Raibl Beds' (Carnian, Late Triassic) of Belca section in Karavanke Mountains, northwestern Slovenia". Geodiversitas. 42 (21): 377–407. doi:10.5252/geodiversitas2020v42a21. S2CID 221764822.

[Minyocythere-90] Alan R. Lord; M. Cristina Cabral; Dan L. Danielopol (2020). "Sieve-type normal pore canals in Jurassic ostracods: A review with description of a new genus". Acta Palaeontologica Polonica. 65 (2): 313–349. doi:10.4202/app.00632.2019. S2CID 212696313.

[91] Sariye Duygu Durak; Mehmet Serkan Akkiraz; Atike Nazik (2020). "Early Miocene micropalaeontological record of the Aspiras Basin (Kastamonu), north‐west Anatolia, Turkey". Geological Journal. 56 (2): 704–728. doi:10.1002/gj.3960. S2CID 225157949.

[92] Thomas W. Wong Hearing; Mark Williams; Adrian Rushton; Jan Zalasiewicz; Toshifumi Komatsu; Christopher Stocker; Thomas H. P. Harvey; Shuji Niko; Hung Dinh Doan; Ha Thai Trinh; Hung Ba Nguyen; Minh Trung Nguyen (2020). "Late Ordovician (Katian) Graptolites and Shelly Fauna from the Phu Ngu Formation, North-East Vietnam". Paleontological Research. 25 (1): 41–58. doi:10.2517/2020PR011. S2CID 229723475.

[93] Yichi Zhang (2020). "Middle to Late Ordovician (late Darriwilian to early Sandbian) ostracods from the Meitan area of northern Guizhou, SW China". Alcheringa: An Australasian Journal of Palaeontology. 44 (4): 505–519. doi:10.1080/03115518.2020.1829043. S2CID 229505012.

[94] Mauro Alivernini; Junbo Wang; Peter Frenzel; Steffen Mischke (2020). "Mio–Pleistocene Ostracoda from the Zhada Basin (western Tibetan Plateau)". PalZ. 95 (1): 37–54. doi:10.1007/s12542-020-00523-w. S2CID 221911977.

[95] Byung-Do Choi; Yaqiong Wang; Liang Hu; Min Huh (2020). "Ostracod faunas from the Dalazi and Tongfosi formations (Yanji Basin, Northeast China): biostratigraphic, palaeogeographic and palaeoecological implications". Cretaceous Research. 105: Article 104018. doi:10.1016/j.cretres.2018.11.015.

[96] He Wang; Renate Matzke-Karasz; David J. Horne; Xiangdong Zhao; Meizhen Cao; Haichun Zhang; Bo Wang (2020). "Exceptional preservation of reproductive organs and giant sperm in Cretaceous ostracods". Proceedings of the Royal Society B: Biological Sciences. 287 (1935): Article ID 20201661. doi:10.1098/rspb.2020.1661. PMC 7542813. PMID 32933445.

[97] Ana P. Carignano; Javier Echevarría; Ana M. Zavattieri (2020). "Evaluation of the ontogeny and sexual dimorphism in a new species of Middle Triassic Darwinulocopina (Crustacea, Ostracoda) from Argentina". Papers in Palaeontology. Online edition (3): 1233–1259. doi:10.1002/spp2.1340. S2CID 225172296.

[98] Mark T. Warne (2020). "The marine ostracod genus Tasmanocypris McKenzie, 1979 from the Neogene of southeastern Australia: Systematic and palaeoceanographical relationships, palaeoecology and palaeobiogeography". Marine Micropaleontology. 157: Article 101855. doi:10.1016/j.marmicro.2020.101855. S2CID 216170946.

[99] Cristianini Trescastro Bergue; Maria da Saudade Araujo Santos Maranhao; Christiano Ng (2020). "The Permian podocopids (Crustacea: Ostracoda) from the Serra Alta and Teresina formations, Parana Basin, Brazil". Micropaleontology. 66 (4): 301–316.

[100] John S. Buckeridge; Tomáš Kočí; Rok Gašparič; Martina Kočová Veselská (2020). "Actinobalanus? sloveniensis (Thoracica, Balanoidea), a new species of cirripede from the Oligocene and Miocene of Slovenia that grew attached to wood substrates". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (1–2): 51–65. doi:10.1127/njgpa/2020/0902. S2CID 219648434.

[CR202Gale-101] ^ ^a ^b ^c ^d ^e ^f ^g ^h Andrew S. Gale (2020). "Bathyal Pliocene-Early Pleistocene cirripedes (Crustacea, Thoracica) from the Rodrigues Ridge, Mascarene Plateau, Indian Ocean, Part I". Cainozoic Research. 20 (2): 151–188.

[NJGPA2963-102] ^ ^a ^b ^c ^d ^e ^f ^g Carrie E. Schweitzer; Eduard V. Mychko; Rodney M. Feldmann (2020). "Revision of Cyclida (Pancrustacea, Multicrustacea), with five new genera". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 296 (3): 245–303. doi:10.1127/njgpa/2020/0905. S2CID 225865064.

[Texaslepas-103] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l Andy S. Gale (2020). "Cirripedes (Thoracica, Crustacea) from the Cretaceous (Albian and Cenomanian) of Texas and Oklahoma, USA". Cretaceous Research. 115: Article 104556. doi:10.1016/j.cretres.2020.104556. S2CID 224927594.

[BMFMBarnacles-104] Hiroaki Karasawa (2020). "Cenozoic pedunculate barnacles (Cirripedia: Thoracica) deposited in the Mizunami Fossil Museum, Japan" (PDF). Bulletin of the Mizunami Fossil Museum. 47: 21–40.

[105] Andy S. Gale; Crispin T.S. Little; Joel E. Johnson; Liviu Giosan (2020). "A new neolepadid cirripede from a Pleistocene cold seep, Krishna-Godavari Basin, offshore India". Acta Palaeontologica Polonica. 65 (2): 351–362. doi:10.4202/app.00705.2019. S2CID 219074833.

[CR202Gale2-106] Andrew S. Gale (2020). "Bathyal Pliocene-Early Pleistocene cirripedes (Crustacea, Thoracica) from the Rodrigues Ridge, Mascarene Plateau, Indian Ocean, Part 2". Cainozoic Research. 20 (2): 189–207.

[NJGPA2953-107] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r Andrew Scott Gale (2020). "New thoracican cirripedes (Crustacea) from the Cretaceous of Europe and North Africa". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 295 (3): 243–282. doi:10.1127/njgpa/2020/0886. S2CID 216380390.

[108] Andy S. Gale; John W.M. Jagt; Stijn Goolaerts (2020). "Cirripedes (Thoracica, Crustacea) from the Maastrichtian of Kalaat Senan, Tunisia". Cretaceous Research. 118: Article 104650. doi:10.1016/j.cretres.2020.104650. S2CID 224886319.

[109] Cihang Luo; Edmund A. Jarzembowski; Yan Fang; Bo Wang; Chuantao Xiao (2020). "First Anostraca (Crustacea: Branchiopoda) from the Middle Jurassic of Daohugou, China". Proceedings of the Geologists' Association. 131 (1): 67–72. doi:10.1016/j.pgeola.2019.11.004.

[PGEDorset-110] Andy Gale (2020). "New thoracican cirripedes (Crustacea) from the Portland and Purbeck Groups (Tithonian–Berriasian) of Dorset, United Kingdom". Proceedings of the Geologists' Association. 131 (3–4): 260–265. doi:10.1016/j.pgeola.2019.05.001. S2CID 181899225.

[111] Xiao Teng; Gang Li (2020). "Discovery of Iliestheria (Crustacea: spinicaudatan) from the Lower Jurassic Sangonghe Formation in Junggar Basin, northwestern China". Palaeoworld. 30 (1): 138–147. doi:10.1016/j.palwor.2020.04.004. S2CID 219424189.

[112] Oscar F. Gallego; Mateo D. Monferran; Iracema A. Zacarías; Victoria C. Jiménez; Angela Buscalioni; Huanyu Liao (2020). "Clam shrimp fauna (Diplostraca-Spinicaudata and Estheriellina) from the Lower Cretaceous of Las Hoyas, Cuenca (Spain)". Cretaceous Research. 110: Article 104389. doi:10.1016/j.cretres.2020.104389. S2CID 214213415.

[Vectibalanus-113] Andrew Scott Gale (2020). "Acorn barnacles (Crustacea, Thoracica, Balanomorpha) from the Eocene and Oligocene of the Isle of Wight and Hampshire (United Kingdom) and Manche, northern France". Acta Geologica Polonica. 71 (2): 153–174. doi:10.24425/agp.2020.132263.

[114] Paula G. Pazinato; Clément Jauvion; Günter Schweigert; Joachim T. Haug; Carolin Haug (2020). "After 100 years: a detailed view of an eumalacostracan crustacean from the Upper Jurassic Solnhofen Lagerstätte with raptorial appendages unique to Euarthropoda". Lethaia. 54 (1): 55–72. doi:10.1111/let.12382. S2CID 219443571.

[115] Aleksandr Mironenko (2020). "A hermit crab preserved inside an ammonite shell from the Upper Jurassic of Central Russia: implications to ammonoid palaeoecology". Palaeogeography, Palaeoclimatology, Palaeoecology. 537: Article 109397. Bibcode:2020PPP...537j9397M. doi:10.1016/j.palaeo.2019.109397.

[116] Matúš Hyžný; Denis Audo; Rodney M. Feldmann; Guenter Schweigert (2020). "Tricarina gadvanensis is an isopod: reinterpretation of an alleged lobster from the Lower Cretaceous of Iran". Journal of Paleontology. 94 (2): 304–310. doi:10.1017/jpa.2019.61. S2CID 202920515.

[117] Gerhard Scholtz (2020). "Eocarcinus praecursor Withers, 1932 (Malacostraca, Decapoda, Meiura) is a stem group brachyuran". Arthropod Structure & Development. 59: Article 100991. doi:10.1016/j.asd.2020.100991. PMID 32891896. S2CID 221525257.

[118] David J. Siveter; Vincent Perrier; Mark Williams (2020). "Silurian myodocopes display adaptations for a nektobenthic lifestyle: The paleobiological evidence". Marine Micropaleontology. in press: Article 101906. doi:10.1016/j.marmicro.2020.101906. S2CID 225451855.

[119] Maria João Fernandes Martins; Gene Hunt; Carmi Milagros Thompson; Rowan Lockwood; John P. Swaddle; T. Markham Puckett (2020). "Shifts in sexual dimorphism across a mass extinction in ostracods: implications for sexual selection as a factor in extinction risk". Proceedings of the Royal Society B: Biological Sciences. 287 (1933): Article ID 20200730. doi:10.1098/rspb.2020.0730. PMC 7482269. PMID 32811315.

[120] Neil D. L. Clark; Rodney M. Feldmann; Frederick R. Schram; Carrie E. Schweitzer (2020). "Redescription of Americlus rankini (Woodward, 1868) (Pancrustacea: Cyclida: Americlidae) and interpretation of its systematic placement, morphology, and paleoecology". Journal of Crustacean Biology. 40 (2): 181–193. doi:10.1093/jcbiol/ruaa001.

[JPChatterton-121] Brian D.E. Chatterton (2020). "Mid-Furongian trilobites and agnostids from the Wujiajiania lyndasmithae Subzone of the Elvinia Zone, McKay Group, southeastern British Columbia, Canada". Journal of Paleontology. 94 (4): 653–680. doi:10.1017/jpa.2020.2. S2CID 216522949.

[122] Allart Van Viersen; Mirco Alberti (2020). "Eine neue Art von Arduennella Wenndorf, 1990 (Trilobita, Homalonotinae)". Mainzer Geowissenschaftliche Mitteilungen. 48: 33–46.

[123] Jonathan M. Adrain; Talia S. Karim; Neo E.B. McAdams (2020). "Atlanticalymene, a new genus of Middle Ordovician (Darriwilian) calymenine trilobites, and revision of the calymenoidean genus Protocalymene Ross". Zootaxa. 4859 (1): zootaxa.4859.1.1. doi:10.11646/zootaxa.4859.1.1. PMID 33056204. S2CID 222832982.

[Balvibole-124] Martin Basse; Ulrich Lemke (2020). "Class Trilobita in the Wocklum Limestone of the northern Rhenish Massif east of the Rhine (late Famennian, Late Devonian) – Part 1. Phillipsiidae and Proetidae". Neues Jahrbuch für Geologie und Paläontologie - Abhandlungen. 298 (2): 203–233. doi:10.1127/njgpa/2020/0945. S2CID 228941710.

[Zootaxa48041-125] Madison Armstrong; Stephen R. Westrop; Jennifer D. Eoff (2020). "Systematics of a survivor: the Cambrian kingstoniid trilobite Blountia Walcott, 1916 across the Marjuman–Steptoean (Guzhangian–Paibian) extinction interval in Laurentian North America". Zootaxa. 4804 (1): zootaxa.4804.1.1. doi:10.11646/zootaxa.4804.1.1. PMID 33055999. S2CID 222821729.

[Boethiusia-126] Gerd Geyer (2020). "A critical evaluation of the Resserops clade (Trilobita: Despujolsiidae, early Cambrian) with remarks on related redlichiacean families" (PDF). Freiberger Forschungshefte C 558. psf - Paläontologie, Stratigraphie, Fazies. 25: 1–107.

[PeelBGSD-127] John S. Peel (2020). "Middle Cambrian trilobites (Miaolingian, Ehmaniella Biozone) from the Telt Bugt Formation of Daugaard-Jensen Land, western North Greenland". Bulletin of the Geological Society of Denmark. 68: 1–14. doi:10.37570/bgsd-2020-68-01.

[AlbertiMNA57-128] Mirco Alberti (2020). "Der stieläugige Aulacopleurid Cyphaspides (Intercyphaspides) n.subgen. speculator n. sp. aus dem höchst-unterdevonischen Rupbach-Schiefer (Trilobita; Rheinisches Schiefergebirge)". Mainzer Naturwissenschaftliches Archiv. 57: 53–70.

[Prophalaron-129] David J. Holloway; Patrick M. Smith; Geoff Thomas (2020). "The trilobites Prophalaron gen. nov. (Calymenidae) and Dicranurus (Odontopleuridae) from the Upper Ordovician of New South Wales". Alcheringa: An Australasian Journal of Palaeontology. 44 (2): 253–264. doi:10.1080/03115518.2020.1740322. S2CID 219462372.

[130] Gerd Geyer; John S. Peel (2020). "Elrathia hensonensis nomen novum, new replacement name for Elrathia groenlandica Geyer and Peel, 2017 (Trilobita, Ptychopariacea)". Journal of Paleontology. 94 (5): 1007. doi:10.1017/jpa.2020.11. S2CID 216232048.

[Feistops-131] C. Crônier; M. Ariuntogos; P. Königshof; J. A. Waters; S. K. Carmichael (2020). "Late Devonian (Famennian) phacopid trilobites from western Mongolia". Palaeobiodiversity and Palaeoenvironments. 101 (3): 707–723. doi:10.1007/s12549-020-00449-w. S2CID 221463810.

[132] Patrick M. Smith; Malte C. Ebach (2020). "A new Ordovician (Katian) calymenid, Gravicalymene bakeri sp. nov., from the Gordon Group, Tasmania, Australia". Alcheringa: An Australasian Journal of Palaeontology. 44 (4): 496–504. doi:10.1080/03115518.2020.1797874. S2CID 224888071.

[133] Gerd Geyer; Miguel Caldeira Pais; Thomas Wotte (2020). "Unexpectedly curved spines in a Cambrian trilobite: considerations on the spinosity in Kingaspidoides spinirecurvatus sp. nov. from the Anti-Atlas, Morocco, and related Cambrian ellipsocephaloids". PalZ. 94 (4): 645–660. doi:10.1007/s12542-020-00514-x.

[134] Zhixin Sun; Han Zeng; Fangchen Zhao (2020). "A new middle Cambrian trilobite with a specialized cephalon from Shandong Province, North China". Acta Palaeontologica Polonica. 65 (4): 709–718. doi:10.4202/app.00753.2020. S2CID 229376719.

[135] Eladio Liñán; José Antonio Gámez Vintaned; Teodoro Palacios; Rodolfo Gozalo (2020). "The lower Ovetian Stage (lower Cambrian Stage 3) trilobite zonation in Spain and correlation with West Gondwana". GFF. 142 (2): 100–114. doi:10.1080/11035897.2019.1701548. S2CID 213598709.

[136] Shelly J. Wernette; Nigel C. Hughes; Paul M. Myrow; Apsorn Sardsud (2020). "The Furongian (late Cambrian) trilobite Thailandium's endemicity reassessed along with a new species of Prosaukia from Ko Tarutao, Thailand". Thai Geoscience Journal. 1 (1): 63–82. doi:10.14456/tgj.2020.6.

[137] Shelly J. Wernette; Nigel C. Hughes; Paul M. Myrow; Apsorn Sardsud (2020). "Satunarcus, a new late Cambrian trilobite genus from southernmost Thailand and a reevaluation of the subfamily Mansuyiinae Hupé, 1955". Journal of Paleontology. 94 (5): 867–880. doi:10.1017/jpa.2020.23. S2CID 219455896.

[138] Gerd Geyer; Ed Landing (2020). "Cambrian deposition in northwestern Africa: Relationship of Tamlelt massif (Moroccan‒Algerian border region) succession to the Moroccan Meseta". Journal of African Earth Sciences. 165: Article 103772. Bibcode:2020JAfES.16503772G. doi:10.1016/j.jafrearsci.2020.103772. S2CID 213750903.

[139] Allart P. Van Viersen; Peter Taghon (2020). "A poorly diversified trilobite association from the lower Emsian (Lower Devonian) in the Sankt Vith area (East Belgium)". Geologica Belgica. 23 (1–2): 19–28. doi:10.20341/gb.2019.011.

[JP94S79-140] Frederick A. Sundberg (2020). "Trilobite fauna (Wuliuan Stage, Miaolingian Series, Cambrian) of the lower Lakeview Limestone, Pend Oreille Lake, Idaho". Journal of Paleontology. 94 (Supplement S79): 1–49. doi:10.1017/jpa.2020.38. S2CID 222142196.

[141] F.A. Sundberg; K.E. Karlstrom; G. Geyer; J.R. Foster; J.W. Hagadorn; M.T. Mohr; M.D. Schmitz; C.M. Dehler; L.J. Crossey (2020). "Asynchronous trilobite extinctions at the early to middle Cambrian transition". Geology. 48 (5): 441–445. Bibcode:2020Geo....48..441S. doi:10.1130/G46913.1. S2CID 219016444.

[142] Alejandro Corrales-García; Jorge Esteve; Yuanlong Zhao; Xinglian Yang (2020). "Synchronized moulting behaviour in trilobites from the Cambrian Series 2 of South China". Scientific Reports. 10 (1): Article number 14099. Bibcode:2020NatSR..1014099C. doi:10.1038/s41598-020-70883-5. PMC 7445173. PMID 32839477.

[143] Farid Saleh; Muriel Vidal; Lukáš Laibl; Pierre Sansjofre; Pierre Gueriau; Francesc Pérez-Peris; Lorenzo Lustri; Victoire Lucas; Bertrand Lefebvre; Bernard Pittet; Khadija El Hariri; Allison C. Daley (2020). "Large trilobites in a stress-free Early Ordovician environment" (PDF). Geological Magazine. 158 (2): 261–270. doi:10.1017/S0016756820000448. S2CID 219426437.

[144] Mark Webster; Frederick A. Sundberg (2020). "Nature and significance of intraspecific variation in the early Cambrian oryctocephalid trilobite Oryctocephalites palmeri Sundberg and McCollum, 1997". Journal of Paleontology. 94 (1): 70–98. doi:10.1017/jpa.2019.85.

[145] Kristina Månsson; Euan N. K. Clarkson (2020). "A revised ontogeny of the early Ordovician trilobite Leptoplastides salteri (Callaway, 1877)". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 111 (1): 1–16. doi:10.1017/S1755691018000841. S2CID 134057800.

[146] Brigitte Schoenemann; Euan N. K. Clarkson (2020). "Insights into a 429-million-year-old compound eye". Scientific Reports. 10 (1): Article number 12029. Bibcode:2020NatSR..1012029S. doi:10.1038/s41598-020-69219-0. PMC 7426942. PMID 32792496.

[147] Ruiwen Zong (2020). "Coupled exuviae of the Ordovician Ovalocephalus (Pliomeridae, Trilobita) in South China and its behavioral implications". PeerJ. 8: e10166. doi:10.7717/peerj.10166. PMC 7548070. PMID 33083154.

[148] James C. Lamsdell; Victoria E. McCoy; Opal A. Perron-Feller; Melanie J. Hopkins (2020). "Air breathing in an exceptionally preserved 340-million-year-old sea scorpion". Current Biology. 30 (21): 4316–4321.e2. doi:10.1016/j.cub.2020.08.034. PMID 32916114. S2CID 221590821.

[Allolimulus-149] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ James C. Lamsdell (2020). "The phylogeny and systematics of Xiphosura". PeerJ. 8: e10431. doi:10.7717/peerj.10431. PMC 7720731. PMID 33335810.

[150] Russell D. C. Bicknell; Błażej Błażejowski; Oliver Wings; Tomaž Hitij; Mark L. Botton (2021). "Critical re‐evaluation of Limulidae uncovers limited Limulus diversity". Papers in Palaeontology. 7 (3): 1525–1556. doi:10.1002/spp2.1352. S2CID 233783546.

[151] Robert J. O’Flynn; Denis Audo; Mark Williams; Dayou Zhai; Hong Chen; Yu Liu (2020). "A new euarthropod with 'great appendage'-like frontal head limbs from the Chengjiang Lagerstätte, Southwest China". Palaeontologia Electronica. 23 (2): Article number 23(2):a36. doi:10.26879/1069. S2CID 221565910.

[Paraconcavicaris-152] Krzysztof Broda; Štěpán Rak; Thomas A. Hegna (2020). "Do the clothes make the thylacocephalan? A detailed study of Concavicarididae and Protozoeidae (?Crustacea, Thylacocephala) carapace micro-ornamentation". Journal of Systematic Palaeontology. 18 (11): 911–930. doi:10.1080/14772019.2019.1695683. S2CID 214125812.

[153] Melina Jobbins; Carolin Haug; Christian Klug (2020). "First African thylacocephalans from the Famennian of Morocco and their role in Late Devonian food webs". Scientific Reports. 10 (1): Article number 5129. Bibcode:2020NatSR..10.5129J. doi:10.1038/s41598-020-61770-0. PMC 7083884. PMID 32198412.

[154] Erik Tihelka; Li Tian; Chenyang Cai (2020). "A new Devonian harvestman from the Rhynie chert (Arachnida: Opiliones)". Bulletin of Geosciences. 95 (3): 313–318. doi:10.3140/bull.geosci.1765. S2CID 225376064.

[155] Abel Pérez-González; Jeffrey W. Shultz (2021). "On the problematic placement of the fossil arthropod Devonopilio hutchinsoni in Opiliones (Arachnida)". Zootaxa. 4915 (2): 294–298. doi:10.11646/zootaxa.4915.2.10. PMID 33756579. S2CID 232339082.

[Diplacanthocaris-156] Cheng Ji; Andrea Tintori; Dayong Jiang; Ryosuke Motani; Federico Confortini (2020). "New Thylacocephala (Crustacea) assemblage from the Spathian (Lower Triassic) of Majiashan (Chaohu, Anhui Province, South China)". Journal of Paleontology. 95 (2): 305–319. doi:10.1017/jpa.2020.92. S2CID 229448673.

[Dolesea-157] Joseph T. Hannibal; William J. May (2020). "Permian millipedes from the Fort Sill fissures of southwestern Oklahoma, with comments on allied taxa and millipedes preserved in karstic environments". Journal of Paleontology. 95 (3): 586–600. doi:10.1017/jpa.2020.100. S2CID 230600948.

[158] Pierre Gueriau; James C. Lamsdell; Roy A. Wogelius; Phillip L. Manning; Victoria M. Egerton; Uwe Bergmann; Loïc Bertrand; Julien Denayer (2020). "A new Devonian euthycarcinoid reveals the use of different respiratory strategies during the marine-to-terrestrial transition in the myriapod lineage". Royal Society Open Science. 7 (10): Article ID 201037. Bibcode:2020RSOS....701037G. doi:10.1098/rsos.201037. PMC 7657913. PMID 33204464.

[PPSkovstedetal-159] Christian B. Skovsted; Uwe Balthasar; Jakob Vinther; Erik A. Sperling (2020). "Small shelly fossils and carbon isotopes from the early Cambrian (Stages 3–4) Mural Formation of western Laurentia". Papers in Palaeontology. 7 (2): 951–983. doi:10.1002/spp2.1313. S2CID 219510322.

[160] Rudy Lerosey‐Aubril; Julien Kimmig; Stephen Pates; Jacob Skabelund; Andries Weug; Javier Ortega‐Hernández (2020). "New exceptionally preserved panarthropods from the Drumian Wheeler Konservat‐Lagerstätte of the House Range of Utah". Papers in Palaeontology. 6 (4): 501–531. doi:10.1002/spp2.1307. S2CID 218995462.

[161] James C. Lamsdell; Jessica N. Tashman; Giovanni Pasini; Alessandro Garassino (2020). "A new limulid (Chelicerata, Xiphosurida) from the Upper Cretaceous (Cenomanian–Turonian) of Gara Sbaa, southeast Morocco". Cretaceous Research. 106: Article 104230. doi:10.1016/j.cretres.2019.104230. S2CID 202902915.

[162] Andrew J. Wendruff; Loren E. Babcock; Christian S. Wirkner; Joanne Kluessendorf; Donald G. Mikulic (2020). "A Silurian ancestral scorpion with fossilised internal anatomy illustrating a pathway to arachnid terrestrialisation". Scientific Reports. 10 (1): Article number 14. Bibcode:2020NatSR..10...14W. doi:10.1038/s41598-019-56010-z. PMC 6965631. PMID 31949185.

[163] Evan P. Anderson; James D. Schiffbauer; Sarah M. Jacquet; James C. Lamsdell; Joanne Kluessendorf; Donald G. Mikulic (2021). "Stranger than a scorpion: a reassessment of Parioscorpio venator, a problematic arthropod from the Llandoverian Waukesha Lagerstätte". Palaeontology. 64 (3): 429–474. doi:10.1111/pala.12534. S2CID 234812878.

[164] Russell D.C. Bicknell; Patrick M. Smith (2020). "Patesia n. gen., a new Late Devonian stem xiphosurid genus". Palaeoworld. 30 (3): 440–450. doi:10.1016/j.palwor.2020.09.001.

[CRPauropsxenus-165] Yitong Su; Chenyang Cai; Diying Huang (2020). "Two new species of the bristle millipede genus Pauropsxenus (Diplopoda, Polyxenidae) in mid-Cretaceous Burmese amber". Cretaceous Research. 111: Article 104427. doi:10.1016/j.cretres.2020.104427. S2CID 212755986.

[166] Markus J. Poschmann (2020). "A new sea scorpion (Arthropoda, Eurypterida) from the Early Devonian of Willwerath (Rhineland-Palatinate, SW Germany)". PalZ. 95 (1): 17–26. doi:10.1007/s12542-020-00519-6. S2CID 221478876.

[167] Russell D. C. Bicknell; Serge V. Naugolnykh; Tom Brougham (2020). "A reappraisal of Paleozoic horseshoe crabs from Russia and Ukraine". The Science of Nature. 107 (5): Article number 46. Bibcode:2020SciNa.107...46B. doi:10.1007/s00114-020-01701-1. PMID 33009933. S2CID 222119523.

[168] Cédric Aria; Fangchen Zhao; Han Zeng; Jin Guo; Maoyan Zhu (2020). "Fossils from South China redefine the ancestral euarthropod body plan". BMC Evolutionary Biology. 20 (1): Article number 4. doi:10.1186/s12862-019-1560-7. PMC 6950928. PMID 31914921.

[169] Serge V. Naugolnykh; Alexander V. Areshin (2020). "A new representative of a stylonuroid eurypterid from the Upper Devonian of the Kursk region, Russia". PalZ. 94 (3): 439–447. doi:10.1007/s12542-019-00501-x. S2CID 209312005.

[170] Francesc Pérez-Peris; Lukáš Laibl; Lorenzo Lustri; Pierre Gueriau; Jonathan B. Antcliffe; Orla G. Bath Enright; Allison C. Daley (2020). "A new nektaspid euarthropod from the Lower Ordovician strata of Morocco" (PDF). Geological Magazine. 158 (3): 509–517. doi:10.1017/S001675682000062X. S2CID 221859513.

[171] Rudy Lerosey-Aubril; Jacob Skabelund; Javier Ortega-Hernández (2020). "Revision of the mollisoniid chelicerate(?) Thelxiope, with a new species from the middle Cambrian Wheeler Formation of Utah". PeerJ. 8: e8879. doi:10.7717/peerj.8879. PMC 7151752. PMID 32296605.

[172] Yu Liu; Javier Ortega-Hernández; Hong Chen; Huijuan Mai; Dayou Zhai; Xianguang Hou (2020). "Computed tomography sheds new light on the affinities of the enigmatic euarthropod Jianshania furcatus from the early Cambrian Chengjiang biota". BMC Evolutionary Biology. 20 (1): Article number 62. doi:10.1186/s12862-020-01625-4. PMC 7268425. PMID 32487135.

[173] Han Zeng; Fang-Chen Zhao; Zong-Jun Yin; Mao-Yan Zhu (2020). "A new early Cambrian bivalved euarthropod from Yunnan, China and general interspecific morphological and size variations in Cambrian hymenocarines". Palaeoworld. 30 (3): 387–397. doi:10.1016/j.palwor.2020.09.002.

[174] Qiang Ou; Jean Vannier; Xianfeng Yang; Ailin Chen; Huijuan Mai; Degan Shu; Jian Han; Dongjing Fu; Rong Wang; Georg Mayer (2020). "Evolutionary trade-off in reproduction of Cambrian arthropods". Science Advances. 6 (18): eaaz3376. Bibcode:2020SciA....6.3376O. doi:10.1126/sciadv.aaz3376. PMC 7190318. PMID 32426476.

[175] Zhixin Sun; Han Zeng; Fangchen Zhao (2020). "First occurrence of the Cambrian arthropod Sidneyia Walcott, 1911 outside of Laurentia". Geological Magazine. 157 (3): 405–410. Bibcode:2020GeoM..157..405S. doi:10.1017/S0016756819000864. S2CID 202899205.

[176] James C. Lamsdell (2020). "A chasmataspidid affinity for the putative xiphosuran Kiaeria Størmer, 1934". PalZ. 94 (3): 449–453. doi:10.1007/s12542-019-00493-8. S2CID 207914022.

[177] Gregory D. Edgecombe; Christine Strullu-Derrien; Tomasz Góral; Alexander J. Hetherington; Christine Thompson; Markus Koch (2020). "Aquatic stem group myriapods close a gap between molecular divergence dates and the terrestrial fossil record". Proceedings of the National Academy of Sciences of the United States of America. 117 (16): 8966–8972. doi:10.1073/pnas.1920733117. PMC 7183169. PMID 32253305.

[178] James C. Lamsdell (2020). "A new method for quantifying heterochrony in evolutionary lineages". Paleobiology. 47 (2): 363–384. doi:10.1017/pab.2020.17. S2CID 219411769.

[179] Carolin Haug (2020). "The evolution of feeding within Euchelicerata: data from the fossil groups Eurypterida and Trigonotarbida illustrate possible evolutionary pathways". PeerJ. 8: e9696. doi:10.7717/peerj.9696. S2CID 225384853.

[180] Emily S. Hughes; James C. Lamsdell (2020). "Discerning the diets of sweep-feeding eurypterids: assessing the importance of prey size to survivorship across the Late Devonian mass extinction in a phylogenetic context". Paleobiology. 47 (2): 271–283. doi:10.1017/pab.2020.18. S2CID 219499643.

[181] Mario Schädel; Joachim T. Haug (2020). "A new interpretation of the enigmatic fossil arthropod Anhelkocephalon handlirschi Bill, 1914 – important insights in the morphology of Cyclida". Palaeodiversity. 13 (1): 69–81. doi:10.18476/pale.v13.a7. S2CID 219476736.

[182] Yu Liu; Javier Ortega-Hernández; Dayou Zhai; Xianguang Hou (2020). "A reduced labrum in a Cambrian great-appendage euarthropod". Current Biology. 30 (15): 3057–3061.e2. doi:10.1016/j.cub.2020.05.085. PMID 32589912. S2CID 220057956.

[1]

[2]

[3]

[4]

[5]

[6]

[7]

[8]

[9]

[10]

[11]

[12]

[13]

[14]

[15]

[16]

[17]

[18]

[19]

[20]

[21]

[22]

[23]

[24]

[25]

[26]

[27]

[28]

[29]

[30]

[31]

[32]

[33]

[34]

[35]

[36]

[37]

[38]

[39]

[40]

[41]

[42]

[43]

[44]

[45]

[46]

[47]

[48]

[49]

[50]

[51]

[52]

[53]

[54]

[55]

[56]

[57]

[58]

[59]

[60]

[61]

[62]

[63]

[64]

[65]

[66]

[67]

[68]

[69]

[70]

[71]

[72]

[73]

[74]

[75]

[76]

[77]

[78]

[79]

[80]

[81]

[82]

[83]

[84]

[85]

[86]

[87]

[88]

[89]

[90]

[91]

[92]

[93]

[94]

[95]

[96]

[97]

[98]

[99]

[100]