2019 in paleobotany

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This article records new taxa of fossil plants that are scheduled to be described during the year 2019, as well as other significant discoveries and events related to paleobotany that are scheduled to occur in the year 2019.

Flowering plants[]

Alismatales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[1]	Gen. et sp. nov	Valid	Puebla, Vento & Prámparo	Late Cretaceous		Argentina	A member of the family Araceae. Genus includes new species N. crenae. Announced in 2019; the final version of the article naming it was published in 2021.

Aquifoliales[]

Name	Novelty	Status	Authors	Age	Location	Notes
^[2]	Nom. nov	Valid	Doweld	Miocene	Germany	A holly; a replacement name for Ilex denticulata von Heer (1857).
^[2]	Nom. nov	Valid	Doweld	Oligocene	Kazakhstan	A holly; a replacement name for Ilex integrifolia Baikovskaja (1956).
^[2]	Nom. nov	Valid	Doweld	Miocene	France	A holly; a replacement name for Ilex undulata Boulay (1887).
^[2]	Nom. nov	Valid	Doweld	Oligocene	Germany	A holly; a replacement name for Ilex longifolia Friedrich (1884).
^[2]	Nom. nov	Valid	Doweld	Oligocene	France	A holly; a replacement name for Ilex acuminata Saporta (1865).
^[2]	Nom. nov	Valid	Doweld	Oligocene	United States ( Montana)	A holly; a replacement name for Ilex acuminata Becker (1960).
^[2]	Nom. nov	Valid	Doweld	Oligocene	France	A holly; a replacement name for Ilex microdonta Saporta (1865).
^[2]	Nom. nov	Valid	Doweld	Paleocene	Greenland	A holly; a replacement name for Ilex macrophylla von Heer (1869).
^[2]	Sp. nov	Valid	Doweld	Miocene	Japan	A holly; a replacement name for the previously invalidly published Ilex ohashii Huzioka (1963), lacking holotype designation when published.

Arecales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
Palmoxylon deoriensis^[3]	Sp. nov	Valid	Khan, Mandal & Bera	Late Cretaceous (late Maastrichtian) – early Paleocene (Danian)	Deccan Intertrappean Beds	India	A permineralized palm stem.
Sabalites tibetensis^[4]	Sp. nov	Valid	Su & Zhou in Su et al.	Oligocene (Chattian)	Lunpola Basin	China	A member of the family Arecaceae belonging to the subfamily Coryphoideae.
^[5]	Sp. nov	Valid	Grímsson & Zetter in Grímsson et al.	Late Oligocene		Ethiopia	A species of Sclerosperma.
^[5]	Sp. nov	Valid	Grímsson & Zetter in Grímsson et al.	Late Oligocene		Ethiopia	A species of Sclerosperma.
^[6]	Sp. nov	Valid	Winterscheid	Oligocene	Köln Formation	Germany	A member of the family Arecaceae belonging to the tribe Calameae.
^[6]	Sp. nov	Valid	Winterscheid	Oligocene	Köln Formation	Germany	A member of the family Arecaceae belonging to the tribe Calameae.
^[7]	Sp. nov	Valid	Vallati & De Sosa Tomas in Vallati, De Sosa Tomas & Casal	Late Cretaceous (Maastrichtian)	Lago Colhué Huapí Formation	Argentina	A member of Arecaceae described on the basis of fossil pollen grains. Announced in 2019; the final version of the article naming it was published in 2020.

Alismatales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[8]	Sp. nov	Valid	Sender et al.	Early Cretaceous (Albian)		Spain	A member or a relative of the family Araceae.
^[8]	Gen. et sp. nov	Valid	Sender et al.	Early Cretaceous (Albian)		Spain	A member or a relative of the family Araceae. Genus includes new species T. bogneri.

Asterales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
Cichoreacidites? igapoensis^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil pollen of a member of the genus Pacourina or Vernonia.

Brassicales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[10]	Sp. nov	Valid	Conran et al.	Early Miocene		New Zealand	A member of the family Akaniaceae.

Caryophyllales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[11]	Sp. nov	Valid	Farooqui, Ray & Garg	Pleistocene		India	A species of Basella.

Chloranthales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
^[12]	Sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal
^[13]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Aptian–early Albian)		Portugal	A member of the family Chloranthaceae. Genus includes new species H. crystallifera.
^[12]	Sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal

Cornales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[14]	Sp. nov	Valid	Atkinson, Martínez & Crepet	Late Cretaceous (Turonian)		United States ( New Jersey)

Crossosomatales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[15]	Sp. nov	Valid	Hernández-Damián, Cevallos-Ferriz & Huerta-Vergara	Miocene		Mexico	A species of Staphylea.
^[16]	Sp. nov	Valid	Huegele & Manchester	Probably late Eocene		United States ( Texas)	A species of Turpinia.

Dioscoreales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[17]	Sp. nov	Valid	Mehrotra & Shukla	Early Eocene		India	A species of Dioscorea.
^[18]	Sp. nov	Valid	Kvaček	Miocene	Most Formation	Czech Republic	A species of Dioscorea.

Ericales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
^[19]	Gen. et sp. nov	Valid	Smith & Manchester	Miocene (Burdigalian-Langhian)	Clarkia fossil beds	United States ( Idaho)	A member of Vaccinioideae. Genus includes new species J. benewahensis.
^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil pollen of a flowering plant, possibly a member of the genus Myrsine.
^[20]	Sp. nov	Valid	Jia & Zhou in Jia et al.	Early Miocene		China	A member of the family Sladeniaceae. Announced in 2019; the final version of the article naming it was published in 2021.
^[16]	Sp. nov	Valid	Huegele & Manchester	Probably late Eocene		United States ( Texas)	A species of Symplocos.
^[16]	Sp. nov	Valid	Huegele & Manchester	Probably late Eocene		United States ( Texas)	A species of Symplocos.
^[16]	Sp. nov	Valid	Huegele & Manchester	Probably late Eocene		United States ( Texas)	A species of Symplocos.
^[16]	Sp. nov	Valid	Huegele & Manchester	Probably late Eocene		United States ( Texas)	A species of Symplocos.
^[16]	Sp. nov	Valid	Huegele & Manchester	Probably late Eocene		United States ( Texas)	A species of Symplocos.
^[16]	Sp. nov	Valid	Huegele & Manchester	Probably late Eocene		United States ( Texas)	A species of Symplocos.
^[16]	Sp. nov	Valid	Huegele & Manchester	Probably late Eocene		United States ( Texas)	A species of Symplocos.

Fabales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
^[21]	Sp. nov	Valid	Herendeen & Herrera	Eocene	Green River Formation	United States ( Wyoming)	A species of Arcoa.
^[22]	Sp. nov	Valid	Akkemik	Pliocene		Turkey	A relative of redbuds described on the basis of fossil wood.
^[23]	Sp. nov	Valid	Worobiec in Worobiec & Worobiec	Miocene		Poland	A species of Gleditsia.
^[24]	Sp. nov	Valid	Shukla, Singh & Mehrotra	Early Eocene	Naredi Formation	India	A member of the family Fabaceae belonging to the subfamily Detarioideae.
^[23]	Sp. nov	Valid	Worobiec in Worobiec & Worobiec	Miocene		Poland	Fossil leaflets resembling leaflets of extant and fossil members of Fabaceae.
^[25]	Sp. nov	Valid	Akkemik in Akkemik, Akkılıç & Güngör	Early Miocene		Turkey
^[26]	Sp. nov	Valid	Wang et al.	Miocene		China	A species of Ormosia.
^[27]	Gen. et 2 sp. nov	Valid	Pérez-Lara & Estrada-Ruiz in Pérez-Lara, Estrada-Ruiz & Castañeda-Posadas	Eocene	El Bosque Formation	Mexico	A member of the family Fabaceae belonging to the subfamily Cercidoideae or Dialioideae. Genus includes new species T. cristalliferum and T. eocenica.

Fagales[]

Name	Novelty	Status	Authors	Age	Location	Notes
^[28]^[29]^[30]	Sp. nov	Valid	Wilf et al.	Eocene	Argentina	A species of Castanopsis.
^[31]	Sp. nov	Valid	Vanner	Miocene	New Zealand	A member of the family Casuarinaceae described on the basis of fossil wood.
^[16]	Sp. nov	Valid	Huegele & Manchester	Probably late Eocene	United States ( Texas)	A species of Engelhardia.
^[25]	Sp. nov	Valid	Akkemik in Akkemik, Akkılıç & Güngör	Early Miocene	Turkey
^[32]	Sp. nov	Valid	Liu et al.	Early Oligocene	China	An oak

Gentianales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene		Peru	A species of Calycophyllum.
Psilatriporites aspidatus^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil pollen of a member of the genus Faramea.

Icacinales[]

Name	Novelty	Status	Authors	Age	Location	Notes
^[34]	Sp. nov	Valid	Del Rio, Stull & De Franceschi	Early Eocene	France	A member of the family Icacinaceae.
^[35]	Sp. nov	Valid	Del Rio, Thomas & De Franceschi	Late Paleocene	France	A member of the family Icacinaceae.
^[35]	Sp. nov	Valid	Del Rio, Thomas & De Franceschi	Late Paleocene	France	A member of the family Icacinaceae.
^[34]	Sp. nov	Valid	Del Rio, Stull & De Franceschi	Early Eocene	France	A member of the family Icacinaceae.
^[35]	Sp. nov	Valid	Del Rio, Thomas & De Franceschi	Late Paleocene	France	A member of the family Icacinaceae.
^[35]	Sp. nov	Valid	Del Rio, Thomas & De Franceschi	Late Paleocene	France	A member of the family Icacinaceae.
^[35]	Sp. nov	Valid	Del Rio, Thomas & De Franceschi	Late Paleocene	France	A member of the family Icacinaceae.

Laurales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
Laurinoxylon acalensis^[36]	Sp. nov	Valid	Pérez-Lara, Estrada-Ruiz & Castañeda-Posadas	Eocene	El Bosque Formation	Mexico	A member of Lauraceae.
Laurinoxylon thomasii^[25]	Sp. nov	Valid	Akkemik in Akkemik, Akkılıç & Güngör	Early Miocene		Turkey
^[37]	Sp. nov	Valid	Wang & Sun in Wang et al.	Miocene (Langhian)	Fotan Group	China	A member of Lauraceae described on the basis of fossil leaves.
^[37]	Sp. nov	Valid	Wang & Sun in Wang et al.	Miocene (Langhian)	Fotan Group	China	A member of Lauraceae described on the basis of fossil leaves.
^[37]	Sp. nov	Valid	Wang & Sun in Wang et al.	Miocene (Langhian)	Fotan Group	China	A member of Lauraceae described on the basis of fossil leaves.
^[37]	Sp. nov	Valid	Wang & Sun in Wang et al.	Miocene (Langhian)	Fotan Group	China	A member of Lauraceae described on the basis of fossil leaves.
^[37]	Sp. nov	Valid	Wang & Sun in Wang et al.	Miocene (Langhian)	Fotan Group	China	A member of Lauraceae described on the basis of fossil leaves.
^[38]	Sp. nov	Valid	Ruiz, Brea & Pujana in Ruiz et al.	Paleocene (Danian)	Salamanca Formation	Argentina	A member of the family Lauraceae. Announced in 2019; the final version of the article naming it is scheduled to be published in 2020.
^[38]	Gen. et sp. nov	Valid	Ruiz, Brea & Pujana in Ruiz et al.	Paleocene (Danian)	Salamanca Formation	Argentina	A member of Laurales of uncertain phylogenetic placement. Genus includes new species P. scalariforme. Announced in 2019; the final version of the article naming it is scheduled to be published in 2020.

Magnoliales[]

Name	Novelty	Status	Authors	Age	Location	Notes
^[39]	Sp. nov	Valid	Li et al.	Late Oligocene	China	A member of the family Annonaceae.
^[40]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Aptian-early Albian or older)	Portugal	Genus includes new species R. rugosa.
^[40]	Gen. et 9 sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Albian)	Portugal	Genus includes new species S. antiqua, S. parva, S. elongata, S. tenuitesta, S. communis, S. crassitesta, S. grossa, S. undata and S. reticulata.

Malpighiales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
^[41]	Sp. nov	Valid	Wang et al.	Miocene	Fotan Group	China	A species of Calophyllum.
^[42]	Gen. et sp. nov	Valid	Srivastava, Miller & Baas	Late Cretaceous (Maastrichtian)–Paleocene (Danian)	Deccan Intertrappean Beds	India	A wood morphospecies with features of Achariaceae and Salicaceae. Type species includes new species E. seoniensis.
^[43]	Sp. nov	Valid	Wang et al.	Middle Miocene	Fotan Group	China	A species of Garcinia.
^[44]	Gen. et sp. nov	Valid	Centeno-González, Porras-Múzquiz & Estrada-Ruiz	Late Cretaceous (late Campanian)	Olmos Formation	Mexico	A possible member of Violaceae. Genus includes new species M. elizondoa.
^[45]	Nom. nov	Valid	Sachse	Late Oligocene and early Miocene		Switzerland France? Germany? Hungary?	A species of Populus; a replacement name for Juglans heerii Ettingshausen (1853).

Malvales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene		Peru	A species of Ceiba.
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene	Piedra Chamana Fossil Forest	Peru	A species of Ceiba.
^[46]	Sp. nov	Valid	Biswas, Khan & Bera	Late Miocene		India	A member of the family Dipterocarpaceae.
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene	Piedra Chamana Fossil Forest	Peru	A species of Grewia.
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene	Piedra Chamana Fossil Forest	Peru	A member of the family Malvaceae.
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene	Piedra Chamana Fossil Forest	Peru	A species of Luehea.
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene	Piedra Chamana Fossil Forest	Peru	A species of Muntingia.
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene	Piedra Chamana Fossil Forest	Peru	A species of Ochroma.
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene	Piedra Chamana Fossil Forest	Peru	A species of Sterculia.
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene	Piedra Chamana Fossil Forest	Peru

Myrtales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[33]	Gen. et sp. nov	Valid	Woodcock, Meyer & Prado	Eocene		Peru	A member of the family Melastomataceae. Genus includes new species M. eocenica.
^[38]	Sp. nov	Valid	Ruiz, Brea & Pujana in Ruiz et al.	Paleocene (Danian)	Salamanca Formation	Argentina	A member of the family Myrtaceae. Announced in 2019; the final version of the article naming it is scheduled to be published in 2020.

Nymphaeales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[47]	Gen. et sp. nov	Valid	Gee & Taylor	Eocene	Messel pit	Germany	A member of Nymphaeaceae. Genus includes new species N. engelhardtii.

Oxalidales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[48]	Sp. nov	Valid	Pujana & Ruiz	Eocene–Oligocene	Río Turbio Formation	Argentina	A member of the family Cunoniaceae.
^[49]	Sp. nov	Valid	Poinar & Chambers	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A probable member of Cunoniaceae.

Piperales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	Genus includes new species A. nudus.
^[12]	Sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	Genus includes new species B. striata.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	Genus includes new species D. brevicolpites.
^[12]	Gen. et 3 sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	Genus includes new species G. rugosa, G. inaequalis and G. punctata.

Poales[]

Name	Novelty	Status	Authors	Age	Location	Notes
^[50]	Sp. nov	Valid	Srivastava et al.	Late Oligocene	India	A bamboo.
^[50]	Sp. nov	Valid	Srivastava et al.	Late Oligocene	India	A bamboo.
^[50]	Sp. nov	Valid	Srivastava et al.	Late Miocene to Pliocene	India	A bamboo.
^[50]	Sp. nov	Valid	Srivastava et al.	Late Miocene to Pliocene	India	A bamboo.
^[51]	Sp. nov	Valid	Liang in Lu et al.	Early Miocene	China	A species of Scirpus.

Proteales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
^[16]	Sp. nov	Valid	Huegele & Manchester	Probably late Eocene		United States ( Texas)	A species of Meliosma.
^[52]	Sp. nov	Valid	Sun et al.	Late Cretaceous (China)		China	A species of Platanus.
^[48]	Sp. nov	Valid	Pujana & Ruiz	Eocene–Oligocene	Río Turbio Formation	Argentina

Rosales[]

Name	Novelty	Status	Authors	Age	Location	Notes
^[53]	Sp. nov	Valid	Jia, Su & Zhou in Jia et al.	Late Oligocene	China	A member of Ulmaceae.
^[2]	Gen. et comb. nov	Valid	Doweld	Eocene	United States ( Colorado)	A member of Rhamnaceae; a new genus for "Ilex" pseudostenophylla Lesquereux (1883).
^[25]	Sp. nov	Valid	Akkemik in Akkemik, Akkılıç & Güngör	Early Miocene	Turkey
^[54]	Sp. nov	Valid	Wong, Dilcher & Uemura	Miocene	China	A species of Pteroceltis.
^[54]	Sp. nov	Valid	Wong, Dilcher & Uemura	Miocene	China	A species of Pteroceltis.
^[55]	Nom. nov	Valid	Doweld	Miocene	Bulgaria	A species of Rubus; a replacement name for Rubus mucronatus Palamarev (1987).
^[55]	Nom. nov	Valid	Doweld	Miocene	Russia ( Primorsky Krai)	A species of Rubus; a replacement name for Rubus ellipticus Pavlyutkin (2005).
^[56]	Sp. nov	Valid	Lott, Manchester & Corbett	Miocene	United States ( Florida)	An elm.

Sapindales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[57]	Sp. nov	Valid	Liu, Su & Zhou in Liu et al.	Latest Paleocene to the Late Oligocene	Lunpola Basin Nima Basin	China	A species of Ailanthus.
^[58]	Sp. nov	Valid	Herrera et al.	Early Miocene	Cucaracha Formation	Panama	A species of Antrocaryon.
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene		Peru	A species of Dodonaea.
^[58]	Sp. nov	Valid	Herrera et al.	Early Miocene	Cucaracha Formation	Panama	A species of Dracontomelon.
^[59]	Sp. nov	Valid	Jiang et al.	Late Oligocene	Lunpola Basin	China	A species of Koelreuteria.
^[60]	Sp. nov	Valid	Tosal, Sanjuan & Martín-Closas	Early Oligocene		Spain	A sumac.
Rhus boothillensis^[61]	Sp. nov	Valid	Flynn, DeVore & Pigg	Early Eocene	Klondike Mountain Formation	United States ( Washington)	A sumac.
Rhus garwellii^[61]	Sp. nov	Valid	Flynn, DeVore & Pigg	Early Eocene	Klondike Mountain Formation	United States ( Washington)	A sumac.	Rhus garwellii
Rhus republicensis^[61]	Sp. nov	Valid	Flynn, DeVore & Pigg	Early Eocene	Klondike Mountain Formation	United States ( Washington)	A sumac.
^[58]	Sp. nov	Valid	Herrera et al.	Early Miocene	Cucaracha Formation	Panama	A species of Spondias.
^[33]	Sp. nov	Valid	Woodcock, Meyer & Prado	Eocene	Piedra Chamana Fossil Forest	Peru	A species of Zanthoxylum.

Saxifragales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[62]	Sp. nov	Valid	Maslova et al.	Eocene		China	A species of Liquidambar.

Vitales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes	Images
^[16]	Sp. nov	Valid	Huegele & Manchester	Probably late Eocene		United States ( Texas)	A species of Yua.

Other angiosperms[]

Name	Novelty	Status	Authors	Type locality	Type locality	Location	Notes
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A flowering plant with affinities to Austrobaileyales or Nymphaeales. Genus includes new species A. operculatum.
^[63]	Gen. et comb. nov	Valid	Bhowal & Sheikh ex Manchester, Ramteke, Kapgate & Smith	Late Cretaceous (Maastrichtian)	Deccan Intertrappean Beds	India	A of a flowering plant of uncertain affinities; a new genus for "Grewia" mohgaoensis Paradkar & Dixit (1984).
^[64]	Sp. nov	Valid	Smith et al.	Early Paleogene		Antarctica	An angiosperm pollen species.
^[65]	Gen. et sp. nov	Valid	Manchester & Lott	Early to middle Eocene	Green River Formation	United States ( Utah)	A fossil fruit of a member of Rosopsida of uncertain phylogenetic placement. Genus includes new species B. sprungerorum.
^[2]	Gen. et comb. nov	Valid	Doweld	Paleocene		United States ( Colorado)	A flowering plant of uncertain phylogenetic placement, described on the basis of fossil leaves; a new genus for "Celastrinites" artocarpidioides Lesquereux (1878).
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A flowering plant of uncertain phylogenetic placement. Genus includes new species C. compactus.
^[66]	Gen. et sp. nov	Valid	Coiffard, Kardjilov et Bernardes-de-Oliveira in Coiffard et al.	Early Cretaceous	Crato Formation	Brazil	A crown monocot of uncertain phylogenetic placement. Genus includes new species C. bognerianum.
^[67]	Sp. nov	Valid	Herman in Herman et al.	Late Cretaceous (Turonian-Coniacian)	Derevyannye Gory Formation	Russia ( Sakha Republic)	A flowering plant described on the basis of fossil leaves.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A non-eudicot flowering plant of uncertain affinity. Genus includes new species D. pusilla.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A non-eudicot flowering plant of uncertain affinity. Genus includes new species D. portugallica.
^[68]	Gen. et sp. nov	Valid	Poinar & Chambers	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A flowering plant of uncertain phylogenetic placement, possibly a relative of members of Laurales, especially Southern Hemisphere families allied with the Monimiaceae. Genus includes new species D. robertae.
^[12]	Gen. et 3 sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A non-eudicot flowering plant of uncertain affinity. Genus includes new species E. brevicolumella, E. longicolumella and E. intermedia.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A non-eudicot flowering plant of uncertain affinity. Genus includes new species E. lusitanicus.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A non-eudicot flowering plant of uncertain affinity. Genus includes new species E. parva.
^[69]	Nom. nov	Valid	Poinar	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A flowering plant of uncertain phylogenetic placement; a replacement name for Diaphoranthus Poinar (2018).
^[64]	Sp. nov	Valid	Smith et al.	Early Paleogene		Antarctica	An angiosperm pollen species.
^[12]	Sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A flowering plant with affinities to Austrobaileyales or Nymphaeales.
^[70]	Gen. et sp. nov	Valid	Chin et al.	Late Cretaceous (Turonian)	Moreno Hill Formation	United States ( New Mexico)	A flowering plant of uncertain phylogenetic placement (possibly a member of Ericales), described on the basis of fossil wood. Genus includes new species H. zuniense.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	An eudicot of uncertain phylogenetic placement, possibly related to . Genus includes new species I. vermiculata.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A non-eudicot flowering plant of uncertain affinity. Genus includes new species J. portugallica.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A non-eudicot flowering plant of uncertain affinity. Genus includes new species K. longicolpites.
^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil pollen of a flowering plant.
^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil pollen of Symmeria paniculata.
^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil pollen of a flowering plant (possibly a member of the family Marcgraviaceae).
^[71]	Sp. nov	Valid	Tang, Su & Zhou in Tang et al.	Paleogene		China	A fossil fruit with unknown modern affinities.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	An eudicot of uncertain phylogenetic placement. Genus includes new species M. irregularis.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	An eudicot of uncertain phylogenetic placement. Genus includes new species N. brevicolpites.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A non-eudicot flowering plant of uncertain affinity. Genus includes new species P. simplex.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A flowering plant of uncertain phylogenetic placement, possibly related to Magnoliales. Genus includes new species R. lusitanicus.
Rhoipites? basicus^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil pollen of a flowering plant.
Rhoipites manausensis^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil pollen of a member of the genus Schefflera.
Rhoipites minuticirculus^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil pollen of a flowering plant.
Rhoipites negroensis^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil pollen of a flowering plant.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	An eudicot of uncertain phylogenetic placement. Genus includes new species S. punctata.
^[72]	Gen. et sp. nov	Valid	Boura & Saulnier in Boura et al.	Late Cretaceous (Cenomanian)		France	A vesselless angiosperm fossil wood of uncertain affinity. Genus includes new species S. winteroides.
^[73]	Gen. et 2 sp. nov	Valid	Poinar & Chambers	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A flowering plant of uncertain phylogenetic placement. Genus includes new species S. monostyla and S. grammogyna.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A non-eudicot flowering plant of uncertain affinity. Genus includes new species T. hughesii.
^[74]	Gen. et sp. nov	Valid	Wheeler in Wheeler, Brown & Koch	Late Paleocene	Denver Formation	United States ( Colorado)	A dicotyledonous flowering plant of uncertain phylogenetic placement, described on the basis of fossil wood. Genus includes new species U. raynoldsii.
^[70]	Gen. et sp. nov	Valid	Chin et al.	Late Cretaceous (Turonian)	Moreno Hill Formation	United States ( New Mexico)	A flowering plant of uncertain phylogenetic placement, described on the basis of fossil wood. Genus includes new species V. cretaceum.
^[12]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Barremian-early Aptian)	Almargem Formation	Portugal	A flowering plant of uncertain phylogenetic placement, possibly related to Chloranthales. Genus includes new species V. elliptica.
^[75]	Gen. et sp. nov	Valid	Poinar & Chambers	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A flowering plant of uncertain phylogenetic placement, possibly a member of Laurales. Genus includes new species Z. aetheus.

Pinales[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
^[76]	Sp. nov	Valid	Cevallos-Ferriz, Ríos-Santos & Lozano-García	Pleistocene		Mexico	A fir.
^[77]	Sp. nov	Valid	Ríos-Santos & Cevallos-Ferriz	Late Jurassic		Mexico
^[77]	Sp. nov	Valid	Ríos-Santos & Cevallos-Ferriz	Late Jurassic		Mexico
Agathoxylon kotaense^[78]	Sp. nov	In press	Chinnappa, Rajanikanth & Pauline Sabina	?Late Jurassic – Early Cretaceous	Kota Formation	India	A member of the family Araucariaceae.
^[77]	Sp. nov	Valid	Ríos-Santos & Cevallos-Ferriz	Paleocene	Las Encinas Formation	Mexico
^[79]	Sp. nov	Valid	Hill et al.	Cenozoic		Australia	A species of Araucaria.
^[79]	Sp. nov	Valid	Hill et al.	Cenozoic		Australia	A species of Araucaria.
^[79]	Sp. nov	Valid	Hill et al.	Cenozoic		Australia	A species of Araucaria.
^[80]	Sp. nov	Valid	Kvaček in Kvaček et al.	Late Cretaceous (Campanian-Maastrichtian)		Turkey	A species of Araucaria.
^[81]	Gen. et sp. nov	Valid	Nunes et al.	Early Cretaceous		Argentina	A member of Cupressaceae. Genus includes new species A. barcinense.
^[82]	Sp. nov	Valid	Contreras et al.	Early Jurassic	Cañadón Asfalto Formation	Argentina	A member of the family Cupressaceae.
Brachyphyllum garciarum^[83]	Sp. nov	Valid	Carrizo et al.	Early Cretaceous (early Hauterivian/early Barremian)	Springhill Formation	Argentina	Probably a member of the family Araucariaceae.
^[84]	Sp. nov	Valid	Paull et al.	Middle Miocene		Australia	A species of Callitris.
^[85]	Sp. nov	Valid	Zhang et al.	Middle Miocene		China	A species of Cephalotaxus.
^[86]	Sp. nov	Valid	Golovneva	Late Cretaceous (Coniacian)		Russia
^[22]	Sp. nov	Valid	Akkemik	Pliocene		Turkey	A member of the family Cupressaceae described on the basis of fossil wood.
^[87]	Sp. nov	Valid	Wu et al.	Miocene		China	A species of Dacrycarpus. Announced in 2019; the final version of the article naming it was published in 2021.
^[88]	Sp. nov	Valid	Barral et al.	Early Cretaceous (Albian)	Escucha Formation	Spain	A member of the family Cheirolepidiaceae.
^[89]	Gen. et sp. nov	Valid	Andruchow-Colombo et al.	Paleocene (early Danian)		Argentina	A member of the family Podocarpaceae. Genus includes new species K. salamanquensis.
Mesocyparis sinica^[90]	Sp. nov	Valid	Cui et al.	Paleocene (Danian)		China	A member of the family Cupressaceae.
^[91]	Sp. nov	Valid	Wei et al.	Permian (Changhsingian)	Sunjiagou Formation	China	A conifer wood.
^[92]	Sp. nov	Valid	An et al.	Pliocene		China	A pine.
^[93]	Sp. nov	Valid	Mantzouka & Sakala in Mantzouka et al.	Early Miocene		Greece	A member of the family Pinaceae described on the basis of fossil wood.
^[94]	Sp. nov	In press	Chen et al.	Early Pliocene		China	A species of Podocarpus. Announced in 2019; the final version of the article naming it is not published yet.
^[95]	Sp. nov	Valid	Chinnappa, Kavali & Rajanikanth	Late Jurassic to Early Cretaceous	Kota Formation	India	A member of Cupressaceae, possibly related to Taxodium.
^[96]	Sp. nov	Valid	Correa et al.	Late Triassic		Argentina
^[97]	Sp. nov	Valid	Mays & Cantrill	Late Cretaceous (Cenomanian)	Tupuangi Formation	New Zealand	A member of Cupressaceae.
^[98]	Sp. nov	Valid	Domogatskaya & Herman	Early Cretaceous (Albian)		Russia	A member of the family Pinaceae.
^[77]	Sp. nov	Valid	Ríos-Santos & Cevallos-Ferriz	Late Cretaceous	Packard Formation	Mexico	A conifer described on the basis of fossil wood.
^[86]	Sp. nov	Valid	Golovneva	Late Cretaceous (Coniacian)	Chingandzha Formation	Russia	A species of Taxodium.

Other seed plants[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
^[99]	Sp. nov	Valid	Wan, Yang & Wang	Late Permian or Early Triassic		China	A silicified gymnospermous root.
^[100]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Aptian-early Albian)	Figueira da Foz Formation	Portugal	A seed plant belonging to the informal grouping Bennettitales-Erdtmanithecales-Gnetales. Genus includes new species A. lustanicum.
^[101]	Gen. et comb. nov	Valid	Anderson et al.	Triassic		Antarctica	A seed fern. Genus includes "Umkomasia" uniramia Axsmith et al. (2000).
^[102]	Sp. nov	Valid	Hill et al.	Early Eocene		Australia	A cycad, a species of Bowenia.
^[103]	Gen. et 2 sp. nov	Valid	Kustatscher, Visscher & van Konijnenburg-van Cittert	Permian (Lopingian)	Bellerophon Formation Gröden/Val Gardena Sandstone	Italy	A possible member of Czekanowskiales. Genus includes new species B. kerpiana and B. cortianensis.
^[104]	Sp. nov	Valid	Šimůnek	Carboniferous (Pennsylvanian)		Czech Republic	A member of Cordaitales.
^[104]	Sp. nov	Valid	Šimůnek	Carboniferous (Pennsylvanian)		Czech Republic	A member of Cordaitales.
^[104]	Sp. nov	Valid	Šimůnek	Carboniferous (Pennsylvanian)		Czech Republic	A member of Cordaitales.
^[104]	Sp. nov	Valid	Šimůnek	Carboniferous (Pennsylvanian)		Czech Republic	A member of Cordaitales.
^[104]	Sp. nov	Valid	Šimůnek	Carboniferous (Pennsylvanian)		Czech Republic	A member of Cordaitales.
^[105]	Gen. et sp. nov	Valid	Blomenkemper, Abu Hamad & Bomfleur	Late Permian	Umm Irna Formation	Jordan	An enigmatic type of gymnosperm leaf. Genus includes new species C. sarlaccophora.
^[106]	Gen. et sp. nov	Valid	Correia et al.	Carboniferous (Gzhelian)	Douro Basin	Portugal	A seed fern belonging to the group Medullosales. Genus includes new species D. alvarezii.
^[100]	Sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (Aptian or early Albian)		Portugal	A seed plant belonging to the informal grouping Bennettitales-Erdtmanithecales-Gnetales.
^[107]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (Albian)	Potomac Group	United States ( Virginia)	A seed plant belonging to the informal grouping Caytoniales--. Genus includes new species G. virginiense.
Glossopteris thirroulensis^[108]	Sp. nov	Valid	McLoughlin & Mays in McLoughlin, Maksimenko & Mays	Permian (Wuchiapingian)		Australia
^[109]	Gen. et sp. nov	Valid	Scott et al.	Carboniferous (Viséan)		United Kingdom	An ovule adapted for wind dispersal and for deterring herbivory. Genus includes new species H. rothwellii.
^[110]	Gen. et sp. nov	Valid	Andruchow-Colombo, Wilf & Escapa	Early Eocene	La Huitrera Formation	Argentina	A seed plant of uncertain phylogenetic placement. Originally described as a member of the family Podocarpaceae related to the genus Phyllocladus; on the other hand, Dörken et al. (2021) rejected the podocarpaceous affinity of Huncocladus, and considered it to be more closely related to the cycad genera Bowenia or .^[111]^[112] Genus includes new species H. laubenfelsii.
^[108]	Gen. et sp. nov	Valid	McLoughlin & Mays in McLoughlin, Maksimenko & Mays	Permian (Wuchiapingian)		Australia	A glossopterid seed. Genus includes new species I. ovatum.
^[101]	Gen. et comb. nov	Valid	Anderson et al.	Early Jurassic		Germany	A seed fern. Genus includes "Umkomasia" franconica Kirchner & Müller (1992).
Lepidopteris scassoi^[113]	Sp. nov	Valid	Elgorriaga, Escapa & Cúneo	Early Jurassic	Cañadón Asfalto Formation	Argentina
^[100]	Gen. et 2 sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (late Aptian-Albian)	Figueira da Foz Formation Potomac Group	Portugal United States ( Virginia)	A seed plant belonging to the informal grouping Bennettitales-Erdtmanithecales-Gnetales. Genus includes new species L. stenosperma and L. parva.
^[114]	Sp. nov	Valid	Wang et al.	Permian (Cisuralian)		China	Announced in 2019; the final version of the article naming it was published in 2021.
^[114]	Sp. nov	Valid	Wang et al.	Permian (Cisuralian)		China	Announced in 2019; the final version of the article naming it was published in 2021.
^[115]	Gen. et comb. nov	Valid	Anderson et al.	Early Jurassic		Germany	A seed fern. Genus includes "Pteruchus" septentrionalis Kirchner & Müller (1992).
^[116]	Gen. et sp. nov	Valid	Karasev et al.	Permian (Lopingian)		Russia ( Vologda Oblast)	A member of Voltziales. Genus includes new species M. krassilovii.
^[117]	Nom. nov	Valid	Degani-Schmidt & Guerra-Sommer	Early Permian	Rio Bonito Formation	Brazil	A member of Cordaitales; a replacement name for gondwanensis Guerra-Sommer (1989).
^[118]	Sp. nov	Valid	Pšenička, Zodrow & Bek	Carboniferous (Moscovian)	Sydney Coalfield	Canada ( Nova Scotia)	Reproductive male organ of a seed fern, possibly a member of the family Parispermaceae.
^[119]	Sp. nov	Valid	Wan, Yang & Wang	Early Triassic (Induan)		China	A silicified gymnospermous fossil wood.
^[120]	Sp. nov	Valid	Dong et al.	Middle Jurassic		China
Ptilophyllum eminelidarum^[121]	Sp. nov	Valid	Carrizo, Lafuente Diaz & Del Fueyo	Early Cretaceous		Argentina	A member of Bennettitales.
Ptilophyllum micropapillosum^[122]	Sp. nov	Valid	Lafuente Diaz et al.	Early Cretaceous		Argentina	A member of Bennettitales.
^[100]	Gen. et sp. nov	Valid	Friis, Crane & Pedersen	Early Cretaceous (Albian)	Potomac Group	United States ( Virginia)	A seed plant belonging to the informal grouping Bennettitales-Erdtmanithecales-Gnetales. Genus includes new species R. foveata.
Sagenopteris trapialensis^[123]	Sp. nov	Valid	Elgorriaga, Escapa & Cúneo	Early Jurassic		Argentina	A member of Caytoniales.
^[124]	Sp. nov	Valid	Wan, Yang & Wang	Permian (Kungurian)		China
^[125]	Sp. nov	Valid	Yamada & Nishida in Yamada et al.	Late Cretaceous (Maastrichtian)	Quiriquina Formation	Chile	A cycad.
Thodaya^[100]	Gen. et sp. nov	Junior homonym	Friis, Crane & Pedersen	Early Cretaceous (Albian)	Potomac Group	United States ( Virginia)	A seed plant belonging to the informal grouping Bennettitales-Erdtmanithecales-Gnetales. Genus includes new species T. sykesiae. The generic name is preoccupied by Thodaya Compton.
^[120]	Sp. nov	Valid	Dong et al.	Middle Jurassic		China
Umkomasia corniculata^[126]	Sp. nov	Valid	Shi et al.	Early Cretaceous (Aptian–Albian)		Mongolia
Umkomasia trilobata^[126]	Sp. nov	Valid	Shi et al.	Early Cretaceous (Aptian–Albian)		Mongolia
^[127]	Gen. et sp. nov	Valid	Backer, Bomfleur & Kerp	Permian (Guadalupian)	Lower Shihhotse Formation	China	A member of Cordaitales. Genus includes new species W. microphylla.
^[128]	Sp. nov	Valid	Yang et al.	Permian (Lopingian)	Xuanwei Formation	China	A conifer stem.
^[129]	Gen. et sp. nov	Valid	Liu, Hou & Wang	Middle Jurassic (Callovian)	Jiulongshan Formation	China	A reproductive organ of a seed plant of uncertain phylogenetic placement. Genus includes new species Z. mira.

Other plants[]

Name	Novelty	Status	Authors	Age	Type locality	Location	Notes
^[130]	Sp. nov	Valid	Barattolo, Ionesi & Ţibuleac	Middle Miocene		Romania	A green alga belonging to the family Polyphysaceae, a species of Acetabularia.
^[131]	Sp. nov	Valid	Pšenička et al.	Carboniferous (Moscovian)		Germany	A zygopterid fern.
^[132]	Gen. et comb. nov	Valid	Granier in Granier & Lethiers	Late Jurassic and Early Cretaceous (Berriasian)		Algeria France Spain Ukraine United Arab Emirates	A green alga belonging to the family Polyphysaceae; a new genus for "" sulcata von Alth (1882).
^[133]	Sp. nov	Valid	Cascales-Miñana et al.	Early Devonian		China	A spore taxon.
Annularia noronhai^[134]	Sp. nov	Valid	Correia et al.	Carboniferous (Gzhelian)		Portugal	A member of the family Calamitaceae. Announced in 2019; the final version of the article naming it was published in 2021.
^[135]	Sp. nov	Valid	Tiss et al.	Middle Jurassic (Callovian)		Tunisia	A green alga belonging to the group Charophyta.
^[136]	Sp. nov	Valid	Jud, De Benedetti, Gandolfo & Hermsen	Paleocene (Danian)		Argentina	A species of Azolla.
^[137]	Sp. nov	Valid	Granier & Bucur	Early Cretaceous (Hauterivian)		France	A green alga belonging to the family Dasycladaceae.
^[138]	Gen. et comb. nov	Valid	Sadowski et al.	Eocene	Baltic amber	Europe (Baltic Sea region)	A plant of uncertain phylogenetic placement, probably a fern; a new genus for "Pecopteris" humboldtiana.
^[139]	Sp. nov	Valid	Feng, D’Rozario & Zhang	Carboniferous (Viséan)		China	A member of Lepidodendrales belonging to the family .
^[140]	Gen. et sp. nov	Valid	X.H.Zhao ex Doweld	Late Permian	Longtan Formation	China	A marattialean fern. Genus includes new species B. notocathaysica Doweld.
^[141]	Sp. nov	Valid	Sun et al.	Permian (Cisuralian)		China	A member of Sphenophyllales.
^[142]	Sp. nov	Valid	LoDuca	Ordovician (Sandbian)	Platteville Formation	United States ( Wisconsin)	A green alga belonging to the group Bryopsidales.
^[142]	Sp. nov	Valid	LoDuca	Ordovician (Sandbian)	Platteville Formation	United States ( Wisconsin)	A green alga belonging to the group Bryopsidales.
^[143]	Sp. nov	Valid	Vachard in Krainer, Vachard & Schaffhauser	Permian		Austria Oman? United States? ( New Mexico)	A green alga belonging to the group Bryopsidales and the family .
Callixylon wendtii^[144]	Sp. nov	Valid	Tanrattana, Meyer-Berthaud & Decombeix	Devonian (Famennian)		Morocco	An archaeopteridalean progymnosperm.
Cingulatisporites oligodistalis^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil spore.
^[145]	Sp. nov	In press	Santamarina in Santamarina et al.	Late Cretaceous (Cenomanian)	Mata Amarilla Formation	Argentina	Spores of a member of Filicopsida of uncertain phylogenetic placement. Announced in 2019; the final version of the article naming it is scheduled to be published in 2020.
^[145]	Sp. nov	In press	Santamarina in Santamarina et al.	Late Cretaceous (Cenomanian)	Mata Amarilla Formation	Argentina	Spores of a member of Filicopsida of uncertain phylogenetic placement. Announced in 2019; the final version of the article naming it is scheduled to be published in 2020.
Concavissimisporites varzeanus^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil spore.
Coniopteris moguqiensis^[146]	Sp. nov	Valid	Zhang, Liu & Liang	Middle Jurassic		China
^[147]	Sp. nov	Valid	Sun & Sun in Sun et al.	Permian (Cisuralian)		China	A fern related to Psaronius.
^[148]	Sp. nov	Valid	Rashidi & Schlagintweit in Schlagintweit et al.	Paleocene		Iran	A green alga belonging to the family Dasycladaceae.
^[149]	Sp. nov	Valid	Rashidi & Schlagintweit	Late Cretaceous (Maastrichtian)		Iran	A green alga belonging to the group Dasycladales.
Echinatisporis parviechinatus^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil spore.
Echinosporis conicus^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil spore.
^[150]	Gen. et sp. nov	Valid	Poinar & Brown	Late Cretaceous (Cenomanian)	Burmese amber	Myanmar	A green alga, possibly a member of the family Chaetophoraceae. Genus includes new species E. astroplethus. Announced in 2019; the final version of the article naming it was published in 2021.
^[143]	Gen. et comb. nov	Valid	Vachard in Krainer, Vachard & Schaffhauser	Carboniferous (Pennsylvanian) and Permian		Austria Iran Italy Russia Spain United States ( New Mexico)	A green alga belonging to the group Dasycladales and the family . A new genus for "" alpina Kochansky & Herak (1960) and several other species formerly assigned to the genera Epimastopora and .
^[151]	Gen. et sp. nov	Valid	Lundgren et al.	Early Permian	Río Genoa Formation	Argentina	A member of Marattiales. Genus includes new species F. apokalyptika.
^[152]	Sp. nov	Valid	Álvarez-Vázquez	Carboniferous (Westphalian)		Canada	A member of Filicopsida.
^[153]	Gen. et sp. nov		Wang et al.	Devonian (Famennian)		China	A member of Isoetales belonging to the group . Genus includes new species G. micrum.
^[154]	Sp. nov	Valid	Golovneva & Grabovskiy	Late Cretaceous (Santonian–early Campanian)		Russia	A member of the family Dipteridaceae.
^[155]	Gen. et sp. nov	Valid	Regalado et al.	Cretaceous	Burmese amber	Myanmar	A fern belonging to the family Pteridaceae. Genus includes new species H. cheilanthoides.
^[156]	Gen. et sp. nov	Valid	Bippus et al.	Jurassic		Argentina	A moss, possibly related to the family Polytrichaceae or Timmiellaceae. Genus includes new species H. patagonica.
^[157]	Gen. et sp. nov	Valid	Bickner & Tomescu	Devonian (Emsian)	Battery Point Formation	Canada ( Quebec)	An early euphyllophyte. Genus includes new species J. triloba.
^[140]	Gen. et comb. nov	Valid	Doweld	Permian		Russia	A marattialean fern; a new genus for "Acitheca" gigantea Esaulova.
^[158]	Gen. et sp. nov	Valid	Mamontov in Mamontov & Ignatov	Early Cretaceous		Russia ( Buryatia)	A liverwort belonging to the group Marchantiidae. Genus includes new species K. monosolenioides.
^[158]	Gen. et sp. nov	Valid	Ignatov in Mamontov & Ignatov	Middle or Late Jurassic	Ukureyskaya Formation	Russia ( Zabaykalsky Krai)	A form genus of dispersed moss capsules. Genus includes new species K. taylorioides.
^[159]	Gen. et sp. nov	Valid	Barbacka & Kustatscher in Barbacka et al.	Early Jurassic		Hungary	A plant of uncertain phylogenetic placement, showing similarities to thalloid liverworts with raised vegetative bodies and to the fern family Hymenophyllaceae. Genus includes new species L. tenellum.
^[157]	Gen. et sp. nov	Valid	Bickner & Tomescu	Devonian (Emsian)	Battery Point Formation	Canada ( Quebec)	An early euphyllophyte. Genus includes new species L. tetrarcha.
^[160]	Gen. et sp. nov	Valid	Mamontov et al.	Carboniferous (Viséan)		Russia	A miospore. Genus includes new species M. panopta. Announced in 2019; the final version of the article naming it was published in 2021.
^[161]	Sp. nov	Valid	Hermsen	Eocene	Green River Formation	United States ( Colorado Utah)	A species of Marsilea.
^[162]	Gen. et sp. nov	Valid	Sun & Li in Wang et al.	Late Triassic		China	A member of Equisetales. Genus includes new species N. liaoningensis.
^[163]	Gen. et sp. nov	Valid	Decombeix, Galtier, McLoughlin & Meyer-Berthaud in Decombeix et al.	Carboniferous (Viséan)		Australia	A vascular plant belonging to the group , of uncertain phylogenetic placement within the latter group. Genus includes new species N. australiana.
Omphalophloios wagneri^[164]	Sp. nov	Valid	Opluštil, Pšenička & Bek	Carboniferous (Moscovian)	Illinois Basin	United States ( Indiana)
^[165]	Sp. nov	Valid	Bazhenova & Bazhenov	Middle Jurassic (Bathonian)		Russia ( Kursk Oblast)	A species of Osmundastrum.
^[166]	Sp. nov	Valid	Kaulfuss et al.	Early Miocene		New Zealand	A member of the family Polypodiaceae.
^[167]	Sp. nov	Valid	Wainman et al.	Late Jurassic (late Kimmeridgian–early Tithonian)	Surat Basin	Australia	A colonial alga belonging to the group Chlorophyta.
^[158]	Gen. et sp. nov	Valid	Mamontov, Katagiri & Borovich in Mamontov & Ignatov	Late Jurassic		Russia ( Zabaykalsky Krai)	A thalloid bryophyte. Genus includes new species P. squarrosus.
^[130]	Gen. et comb. nov	Valid	Barattolo, Ionesi & Ţibuleac	Late Triassic to Miocene		Czech Republic France Slovakia	A green alga belonging to the family Polyphysaceae. Genus includes "Chalmasia" morelleti Pokorný (1948), "Halicoryne" carpatica Mišík (1987) and "Acicularia" valeti Segonzac (1970).
Phlebopteris kirchneri^[168]	Sp. nov	Valid	Barbacka & Kustatscher in Barbacka, Kustatscher & Bodor	Early Jurassic (Hettangian)	Mecsek Coal Formation	Hungary	A fern belonging to the family Matoniaceae.
^[169]	Sp. nov	Valid	Cheng et al.	Cretaceous		China	A member of Osmundaceae. Announced in 2019; the final version of the article naming it was published in 2021.
^[145]	Sp. nov	In press	Santamarina in Santamarina et al.	Late Cretaceous (Cenomanian)	Mata Amarilla Formation	Argentina	Spores of a member of Bryophyta of uncertain phylogenetic placement, possibly of sphagnaceous affinity. Announced in 2019; the final version of the article naming it is scheduled to be published in 2020.
^[140]	Sp. nov	Valid	R.H.Wagner ex Doweld	Late Carboniferous		Spain	A marattialean fern.
^[140]	Sp. nov	Valid	Doweld	Late Carboniferous (Kasimovian)		Spain	A marattialean fern.
Polypodiisporites serratus^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil spore of a member of the family Polypodiaceae.
Polypodiisporites timidus^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil spore of a member of the family Polypodiaceae.
^[135]	Sp. nov	Valid	Tiss et al.	Middle Jurassic (Bajocian)		Tunisia	A green alga belonging to the group Charophyta.
^[170]	Sp. nov	Valid	Rashidi & Schlagintweit	Late Cretaceous (Maastrichtian)		Iran	A green alga belonging to the group Dasycladales and to the family .
^[171]	Sp. nov	Valid	Li & Sun in Li et al.	Middle Jurassic	Xishanyao Formation	China	A liverwort belonging to the family Ricciaceae.
Rinistachya^[172]	Gen. et sp. nov	Valid	Prestianni & Gess	Devonian (Famennian)		South Africa	A member of Sphenophyllales. Genus includes new species R. hilleri.
^[173]	Gen. et sp. nov	Valid	He et al.	Late Permian	Xuanwei Formation	China	A fern belonging to the group Marattiales. Genus includes new species R. pecopteroides.
Sawdonia hippotheca^[174]	Sp. nov	Valid	Berry & Gensel	Devonian (probably late Givetian)	Campo Chico Formation	Venezuela	A member of Zosterophyllopsida.
^[175]	Sp. nov	Valid	Li et al.	Permian (Asselian)		China	A marattialean fern
^[140]	Sp. nov	Valid	Doweld	Permian (Cisuralian)		France	A marattialean fern.
^[176]	Sp. nov	Valid	Ignatov et al.	Late Eocene	Rovno amber	Ukraine	A moss, a species of Sphagnum.
^[157]	Gen. et sp. nov	Valid	Bickner & Tomescu	Devonian (Emsian)	Battery Point Formation	Canada ( Quebec)	An early euphyllophyte. Genus includes new species S. ambigua.
^[157]	Gen. et sp. nov	Valid	Bickner & Tomescu	Devonian (Emsian)	Battery Point Formation	Canada ( Quebec)	An early euphyllophyte. Genus includes new species T. quebecana.
^[177]	Sp. nov	Valid	Wang et al.	Late Triassic		China	A plant of uncertain phylogenetic placement, probably a liverwort.
^[178]	Sp. nov	Valid	He & Wang	Permian (Lopingian)		China	A member of Osmundales belonging to the extinct family .
^[179]	Gen. et sp. nov	Valid	Pšenička, Sakala & Kraft in Kraft et al.	Late Silurian	Prague Basin	Czech Republic	A large early land plant. Genus includes new species T. grandis.
^[180]	Sp. nov	Valid	Rashidi & Schlagintweit	Late Cretaceous (Maastrichtian)		Iran	A green alga belonging to the family Polyphysaceae.
Verrucatotriletes laesuraverrucatus^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil spore.
Verrucatotriletes tortus^[9]	Sp. nov	Valid	D'Apolito et al.	Pliocene–Pleistocene		Brazil	Fossil spore.

General research[]

Description of fossils of filamentous green algae from the Early Devonian Rhynie chert (Scotland) is published by Wellman, Graham & Lewis (2019).^[181]
Cretaceous alga Falsolikanella campanensis, originally assigned to the tribe within the green alga order Dasycladales, is transferred to the genus within the tribe , family Polyphysaceae by Barattolo et al. (2019).^[182]
A study on the impact of the Cretaceous–Paleogene extinction event on European charophytes is published by Vicente, Csiki-Sava & Martín-Closas (2019).^[183]
The oldest known trilete spore assemblages reported so far are described from the Sandbian successions from Motala (central Sweden) by Rubinstein & Vajda (2019).^[184]
A study on the composition and distribution of dispersed spore assemblages from Middle Devonian deposits of northern Spain, and on their implications for inferring the nature of the Kačák Event, is published by Askew & Wellman (2019).^[185]
A study on the morphology of the spore taxon magnus from the Carboniferous (Tournaisian) (Bolivia) is published by Quetglas, Macluf & di Pasquo (2019).^[186]
A review of research concerning early evolution of land plants during the Ordovician is published by Servais et al. (2019).^[187]
A study on carbon isotope data from stratigraphic sections at Germany Valley (West Virginia) and Union Furnace (Pennsylvania) in the Central Appalachian Basin, evaluating its implications for the knowledge of change in atmospheric oxygen levels during the late Ordovician and its possible relationship with early diversification of land plants, is published by Adiatma et al. (2019).^[188]
A study on the stable carbon isotopic composition of 190 fossil specimens belonging to 12 genera of Devonian and Early Carboniferous land plants is published by Wan et al. (2019).^[189]
A study on the early evolution of vascular plants is published by Cascales‐Miñana et al. (2019).^[190]
A study on the evolution of early vascular plants is published by Crepet & Niklas (2019).^[191]
A study on the fine‐scale structure and the chemistry of the tracheids of the earliest known woody plant Armoricaphyton chateaupannense is published by Strullu‐Derrien et al. (2019).^[192]
A study on diversity and functions of lycopsid reproductive structures through time, based on data from extant and fossil taxa, is published by Bonacorsi & Leslie (2019).^[193]
Redescription of the morphology of sterile and fertile structures of the Devonian lycopsid timanica is published by Orlova et al. (2019).^[194]
A study on the ultrastructure of the spore wall in the Carboniferous lycopsid gracilis is published by Taylor (2019).^[195]
A slab containing rooting systems which probably belonged to rhizomorphic lycopsids is reported from the Lower Permian Abo Formation (New Mexico, United States) by Hetherington et al. (2019).^[196]
A study on the anatomy and affinities of pettycurensis is published by Neregato & Hilton (2019), who report the discovery of spores conforming to the species incohatus associated with fossils of Cheirostrobus, representing the first discovery of Retusotriletes-type spores reported in situ within sphenophytes.^[197]
A study on the anatomy and affinities of silicified stems of Sphenophyllum from the Tournaisian deposits in the Montagne Noire region of France and in the Saalfeld area in Germany is published by Terreaux de Felice, Decombeix & Galtier (2019).^[198]
Fossils assigned to the genus Equisetum are reported from a new fossil plant assemblage of late Eocene or early Oligocene age from central Queensland (Australia) by Rozefelds et al. (2019), representing the first evidence of this genus from the Cenozoic of Australia and the most recent fossil record of this genus from Australia.^[199]
A study on the evolutionary history of horsetails, based on genetic data and fossil record, is published by Clark, Puttick & Donoghue (2019), who report evidence indicative of two successive whole-genome duplication events occurring during the Carboniferous and Triassic rather than in association with the Cretaceous–Paleogene extinction event.^[200]
A study aiming to determine links between volcanic activity in the Central Atlantic magmatic province, elevated concentrations of mercury in marine and terrestrial sediments and abnormalities of fossil fern spores across the Triassic-Jurassic boundary in southern Scandinavia and northern Germany is published by Lindström et al. (2019).^[201]
A study on the fossil record of fern spores at the Cretaceous-Paleogene boundary, on the viability of fern spores, and on their implications for the knowledge of the duration of the impact winter at the Cretaceous-Paleogene boundary is published by Berry (2019).^[202]
A study on the molecular structural characteristics of organic remains of a fern belonging to the family Osmundaceae from the Early Jurassic Korsaröd site in southern Sweden is published by Qu et al. (2019).^[203]
A study on anatomy and growth of large specimens of the fossil fern species Weichselia reticulata from the Barremian La Huérguina Formation (Spain) is published by Blanco-Moreno et al. (2019).^[204]
A study on the morphological characters of 42 fossil species of Dicksoniaceae from China, and on their implications for the taxonomy of the fossil members of this group, is published by Xin et al. (2019).^[205]
Fossil occurrences of members of the genus Christella are reported from the late Paleocene of Liuqu, southern Tibet and middle Miocene of the Jinggu Basin in western Yunnan (China) by Xu et al. (2019), who transfer the species "Cyclosorus" nervosus Tao (1988) to the genus Christella.^[206]
A study on the fossils of Glossopteris from the Permian succession of eastern India, aiming to identify the molecular signatures of solvent-extractable and non-extractable organic matter, will be published by Tewari et al. (2019).^[207]
A study on the diversity trends of Glossopteris flora from the Barakar, Raniganj, and Panchet formations of Tatapani–Ramkola Coalfield (India) is published by Saxena et al. (2019).^[208]
A study on the architecture of the ovuliferous reproductive organs of Permian glossopterids is published by Mcloughlin & Prevec (2019).^[209]
A study on the pinnule and stomatal morphology of extant and fossil members of the genera Bowenia and , and on its implications for the knowledge of adaptations of fossil plants to different environments, is published by Hill, Hill & Watling (2019).^[210]
Seed of the ginkgoalean Yimaia capituliformis with damage interpreted as likely oviposition lesions inflicted by a kalligrammatid lacewing is described from the Middle Jurassic Jiulongshan Formation (China) by Meng et al. (2019).^[211]
A study on the phytogeographic history of ten conifer genera that are endemic to East Asia, based on fossil data from humid temperate forests in the Japanese Islands and Korean Peninsula, is published by Yabe et al. (2019).^[212]
A study on the evolution of male and female cone sizes in members of the family Araucariaceae, as indicated by data from extant and fossil members of this family, is published by Gleiser et al. (2019).^[213]
Five fossil foliage specimens of , representing one of the earliest records of the genus Calocedrus worldwide, are described from the Oligocene of the Maoming Basin (Guangdong Province, South China) by Wu et al. (2019).^[214]
Leaves including cuticles and ovuliferous cones of members of the genus Metasequoia are described from the middle Miocene of Zhenyuan, Yunnan (Southwest China) by Wang et al. (2019), comprising the southernmost fossil record of this genus worldwide.^[215]
A review of the fossil record of woods which might have affinities with Taxaceae, and a study on the palaeobiogeographical history of this family, is published by Philippe et al. (2019).^[216]
Putative Cretaceous siliceous sponge Siphonia bovista is reinterpreted as an internal mould of the cone-like plant fossil albens by Niebuhr (2019).^[217]
A review of epidermal features of bennettites, comparing them with analogous features in living taxa and aiming to identify homologous character states, is published by Rudall & Bateman (2019).^[218]
The first fossil record of a cycad seedling found in close association with a leaf flush of an adult cycad plant of the same species ( praespinulosa) is reported from the Palaeocene (Danian) Castle Rock flora in the Denver Basin (Colorado, United States) by Erdei et al. (2019).^[219]
A review of the paleobotanical evidence of the age and early history of the flowering plants is published by Coiro, Doyle & Hilton (2019).^[220]
A study aiming to establish when the flowering plants originated is published by Li et al. (2019).^[221]
Presence of endothelium (a specialized seed tissue that develops from the inner epidermis of the inner integument) is reported in several different kinds of flowering plant seeds (including in the lineage leading to extant Chloranthaceae) from the Early Cretaceous of eastern North America and Portugal by Friis, Crane & Pedersen (2019).^[222]
A study on the phylogenetic relationships of palm fruit fossils from the Cretaceous–Paleogene (Maastrichtian–Danian) Deccan Intertrappean Beds (India) is published by Matsunaga et al. (2019), who interpret these fossils as representing a crown group member of palm subtribe Hyphaeninae (tribe Borasseae, subfamily Coryphoideae) related to extant genera Satranala and Bismarckia.^[223]
Fossil fruits of members of the genera Fragaria and Rubus are reported from the Pliocene outrcrops in the Heqing Basin (China) by Huang et al. (2019).^[224]
Description of alder leaf and infructescence fossils from the Upper Eocene (Qinghai–Tibetan Plateau) is published by Xu, Su & Zhou (2019).^[225]
A study on the morphology, paleoecology, historical biogeography and phylogenetic relationships of fossil pollen of members of Malvaceae belonging to the species guianensis and maristellae, and on its implications for inferring the impact of Cenozoic geological processes (including the uplift of the Andes) on members of Malvaceae living in northern South America, is published by Hoorn et al. (2019).^[226]
A study aiming to determine the location of refugia of two North American species of hickories during the Last Glacial Maximum on the basis of genomic data is published by Bemmels, Knowles & Dick (2019).^[227]
A study on functional leaf traits of the Eocene-Miocene taxa (family Myrtaceae) and (family Platanaceae), evaluating whether leaf traits of these taxa reflect environmental conditions including climate, is published by Moraweck et al. (2019).^[228]
A study on the morphology and phylogenetic relationships of Eocene fruits belonging to the species crassum and bilocularis is published by Manchester & Collinson (2019).^[229]
Seeds of are reported from the Early Pleistocene lacustrine and fluvial sediments of Porto da Cruz, Madeira by Góis-Marques et al. (2019).^[230]
A study on the putative cycad "Zamia" australis from the Miocene (Argentina) is published by Passalia, Caviglia & Vera (2019), who reinterpret the fossil specimens as flowering plant leaves, and transfer this species to the genus Lithraea.^[231]
New method for reconstructing water transport properties of fossil wood is proposed by Tanrattana et al. (2019).^[232]
Signatures of Devonian (Famennian) forests and soils preserved in black shales in the southernmost Appalachian Basin (Chattanooga Shale; Alabama, United States) are presented by Lu et al. (2019).^[233]
A study on reproductive structures of Devonian plants and on their implications for the knowledge of large-scale patterns of reproductive evolution over the Devonian is published by Bonacorsi & Leslie (2019).^[234]
Revision of a fossil plant assemblage from the Carboniferous site in San Juan Province, Argentina known as Retamito or Río del Agua is published by Correa & Césari (2019).^[235]
A study on the stratigraphic ranges and diversities of plant taxa from the upper Permian (Lopingian) to the Middle Triassic is published by Nowak, Schneebeli-Hermann & Kustatscher (2019), who interpret their findings as indicating that the extinction of land plants during the Permian–Triassic extinction event was much less severe than previously thought.^[236]
A study on the timing of the collapse of the Permian Glossopteris flora from the Sydney Basin (Australia) is published by Fielding et al. (2019).^[237]
New fossil flora dominated by cuticles of Dicroidium is reported from the Middle Triassic (Anisian) (Jordan) by Abu Hamad et al. (2019).^[238]
A study on changes of land vegetation resulting from the Toarcian oceanic anoxic event is published by Slater et al. (2019).^[239]
Plant disseminules are documented from four Middle Jurassic to Lower Cretaceous lacustrine Lagerstätten in China and Australia by McLoughlin & Pott (2019).^[240]
A study comparing the Jurassic floras of the Ayuquila Basin and the Otlaltepec Basin (Mexico) and evaluating their implications for the knowledge of the Jurassic environments of these basins is published by Velasco-de León et al. (2019).^[241]
A study on phototropism in extant trees from Beijing and Jilin Provinces and fossil tree trunks from the Jurassic Tiaojishan and Tuchengzi formations in Liaoning and Beijing regions (China), and on its implications for inferring the history of the rotation of the North China Block, is published by Jiang et al. (2019).^[242]
A study on the link between climatic changes and changes plant distribution in South America during the Early Cretaceous, as indicated by palynological data from the Aptian of the Sergipe Basin (Brazil), is published by Carvalho et al. (2019).^[243]
A study on the frequency and diversity of damage types caused by insect oviposition in plants from the Upper Triassic , Middle Jurassic Jiulongshan Formation and Lower Cretaceous Yixian Formation (China), assessing the degree of plant host specificity, is published by Lin et al. (2019).^[244]
A study on the plant specimens (ferns, gymnosperms and angiosperms) from the Lower Cretaceous Araripe Basin (Brazil) preserving evidence of plant–insect interactions and potentially of paleoecological relationships between plants and insects is published by Edilson Bezerra dos Santos Filho et al. (2019).^[245]
Leaves of members of the family Nymphaeaceae preserving evidence of insect herbivory are reported from the Albian (Spain) by Estévez-Gallardo et al. (2019).^[246]
A study on Cenomanian plants from the Redmond no.1 mine near Schefferville (Redmond Formation; Labrador Peninsula, Canada) and on their implications for the knowledge of paleoclimate of this site is published by Demers‐Potvin & Larsson (2019).^[247]
A study on the canopy structure of Late Cretaceous and Paleocene forests in South America, as indicated by the carbon isotope composition of fossil angiosperm leaves from two localities in the Paleocene Cerrejón Formation and one locality in the Maastrichtian Guaduas Formation (Colombia), is published by Graham et al. (2019).^[248]
A quantitative analysis of an earliest Paleocene megaflora from the Ojo Alamo Sandstone in the San Juan Basin (New Mexico, United States) is published by Flynn & Peppe (2019).^[249]
A study on the evolution of plant assemblages in the area of Primorye (Russia) throughout the Paleogene is published by Bondarenko, Blokhina & Utescher (2019).^[250]
A study on changes in plant and insect communities across the Paleocene–Eocene boundary within the Hanna Basin (Wyoming, United States) is published by Azevedo Schmidt et al. (2019).^[251]
A study on stomata of fossil specimens of members of the family Lauraceae from the Eocene of Australia and New Zealand, evaluating their implications for reconstructions of Eocene pCO₂ levels, is published by Steinthorsdottir et al. (2019).^[252]
Description of early Eocene leaf fossils from the Dinmore locality (Redbank Plains Formation, Booval Basin; Australia) and a study on the implications of these fossils for reconstructions of paleoclimate is published by Pole (2019).^[253]
A study on changes of plant communities from the Herren beds (Oregon, United States) during the Eocene and on the implications of plant fossils from this area for the reconstruction of Eocene climate is published by Jijina, Currano & Constenius (2019).^[254]
Su et al. (2019) use radiometrically dated plant fossil assemblages to quantify when southeastern Tibet achieved its present elevation, and what kind of floras existed there at that time.^[255]
Description of a plant megafossil assemblage from the in western part of the southern Lhasa terrane, and a study on its implications for inferring the elevation history of the southern Tibetan Plateau, is published by Ai et al. (2019).^[256]
A study on the dynamics and evolution of the flora of Turgai ecological type in Western Siberia during the early Oligocene to earliest Miocene is published by Popova et al. (2019).^[257]
A study on the paleoclimate, vegetational type and ecological strategies adopted by fossil plants from the Oligocene (China), as indicated by characteristics of fossil leaves from this formation, is published by Li et al. (2019).^[258]
Description of a fossil plant assemblage from the Miocene (Mississippi, United States) is published by McNair et al. (2019).^[259]
A study on changes of C₄ vegetation composition in southwestern Montana (United States) from the late Miocene through present is published by Hyland et al. (2019).^[260]
A study aiming to test the hypothesis that fire contributed to the rise of C₃-dominated grasslands in Eurasia, based on data from core retrieved from the late Miocene to Pleistocene sediments from the Black Sea, is published by Feurdean & Vasiliev (2019).^[261]
A study on the origin of the African C₄ savannah grasslands is published by Polissar et al. (2019).^[262]
A study on vegetation changes in west African tropical montane forest over the past 90,000 years, as indicated by pollen data from the Lake Bambili site (Cameroon), is published by Lézine et al. (2019).^[263]
A study on changes of vegetation in southern Borneo over the past 40,000 calibrated years BP, as indicated by data from Saleh Cave (South Kalimantan, Indonesia), is published by Wurster et al. (2019).^[264]
A study on the role of past climate, extinct megafauna and guanaco in shaping the vegetation of the Patagonian steppe is published by Hernández, Ríos & Perotto-Baldivieso (2019).^[265]
The discovery of ancient chestnut, hazelnut and flax DNA recovered from stalagmites from the Solkota cave (Georgia) is reported by Stahlschmidt et al. (2019).^[266]
The discovery of oldest fossil trees, dating back 386 million years, in the Catskill region near Cairo, New York, is published online by Stein et al. (2019).^[267]

References[]

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^ Chris Mays; David J. Cantrill (2019). "Protodammara reimatamoriori, a new species of conifer (Cupressaceae) from the Upper Cretaceous Tupuangi Formation, Chatham Islands, Zealandia". Alcheringa: An Australasian Journal of Palaeontology. 43 (1): 114–126. doi:10.1080/03115518.2017.1417478. S2CID 133838326.
^ Ksenia V. Domogatskaya; Alexei B. Herman (2019). "New species of the genus Schizolepidopsis (conifers) from the Albian of the Russian high Arctic and geological history of the genus". Cretaceous Research. 97: 73–93. doi:10.1016/j.cretres.2019.01.012. S2CID 134849082.
^ Mingli Wan; Wan Yang; Jun Wang (2019). "Amyelon bogdense sp. nov., a silicified gymnospermous root from the Changhsingian–Induan (?) in southern Bogda Mountains, northwestern China". Review of Palaeobotany and Palynology. 263: 12–27. doi:10.1016/j.revpalbo.2019.01.004. S2CID 135232966.
^ ^a ^b ^c ^d ^e Else Marie Friis; Peter R. Crane; Kaj Raunsgaard Pedersen (2019). "Chlamydospermous seeds document the diversity and abundance of extinct gnetalean relatives in Early Cretaceous vegetation". International Journal of Plant Sciences. 180 (7): 643–666. doi:10.1086/704356. S2CID 201204848.
^ ^a ^b Heidi M. Anderson; Maria K. Barbacka; Marion K. Bamford; W. B. Keith Holmes; John M. Anderson (2019). "Umkomasia (megasporophyll): part 1 of a reassessment of Gondwana Triassic plant genera and a reclassification of some previously attributed". Alcheringa: An Australasian Journal of Palaeontology. 43 (1): 43–70. doi:10.1080/03115518.2018.1554748. S2CID 134483119.
^ Robert S. Hill; Kathryn E. Hill; Raymond J. Carpenter; Gregory J. Jordan (2019). "New macrofossils of the Australian cycad Bowenia and their significance in reconstructing the past morphological range of the genus" (PDF). International Journal of Plant Sciences. 180 (2): 128–140. doi:10.1086/701103. S2CID 91772171.
^ Evelyn Kustatscher; Henk Visscher; Johanna H. A. van Konijnenburg-van Cittert (2019). "Did the Czekanowskiales already exist in the late Permian?". PalZ. 93 (3): 465–477. doi:10.1007/s12542-019-00468-9.
^ ^a ^b ^c ^d ^e Zbyněk Šimůnek (2019). "The earliest evidence of cordaitalean cuticles from coal in the Pennsylvanian of Europe (Langsettian, Upper Silesian Basin, Czech Republic)". Review of Palaeobotany and Palynology. 261: 81–94. doi:10.1016/j.revpalbo.2018.11.007. S2CID 135379229.
^ Patrick Blomenkemper; Abdalla Abu Hamad; Benjamin Bomfleur (2019). "Cryptokerpia sarlaccophora gen. et sp. nov., an enigmatic plant fossil from the Late Permian Umm Irna Formation of Jordan". PalZ. 93 (3): 479–485. doi:10.1007/s12542-019-00466-x. S2CID 198137516.
^ Pedro Correia; Zbynĕk Šimůnek; Christopher J. Cleal; Artur A. Sá (2019). "Douropteris alvarezii gen. nov., sp. nov., a new medullosalean pteridosperm from the Late Pennsylvanian of Portugal". Geological Journal. 54 (3): 1567–1577. doi:10.1002/gj.3251. S2CID 134379792.
^ Else Marie Friis; Peter R. Crane; Kaj Raunsgaard Pedersen (2019). "Geminispermum, an Early Cretaceous (early–middle Albian) cupulate unit from the angiosperm-dominated Puddledock flora of eastern North America". Acta Palaeobotanica. 59 (2): 229–239. doi:10.2478/acpa-2019-0020.
^ ^a ^b Stephen McLoughlin; Anton Maksimenko; Chris Mays (2019). "A new high-paleolatitude Late Permian permineralized peat flora from the Sydney Basin, Australia". International Journal of Plant Sciences. 180 (6): 513–539. doi:10.1086/702939. S2CID 195403779.
^ Andrew C. Scott; Jason Hilton; Jean Galtier; Marco Stampanoni (2019). "A charcoalified ovule adapted for wind dispersal and deterring herbivory from the late Viséan (Carboniferous) of Scotland" (PDF). International Journal of Plant Sciences. 180 (9): 1059–1074. doi:10.1086/705590. S2CID 203891179.
^ Ana Andruchow-Colombo; Peter Wilf; Ignacio H. Escapa (2019). "A South American fossil relative of Phyllocladus: Huncocladus laubenfelsii gen. et sp. nov. (Podocarpaceae), from the early Eocene of Laguna del Hunco, Patagonia, Argentina". Australian Systematic Botany. 32 (4): 290–309. doi:10.1071/SB18043. S2CID 201192850.
^ Veit M. Dörken; Robert S. Hill; Gregory J. Jordan; Robert F. Parsons (2021). "Evolutionary and ecological significance of photosynthetic organs in Phyllocladus (Podocarpaceae)". Botanical Journal of the Linnean Society. 196 (3): 343–363. doi:10.1093/botlinnean/boaa106.
^ Ana Andruchow-Colombo; Peter Wilf; Ignacio H. Escapa (2021). "Reaffirming the phyllocladoid affinities of Huncocladus laubenfelsii (Podocarpaceae) from the early Eocene of Patagonia: a comment on Dörken et al. (2021)". Botanical Journal of the Linnean Society. 197 (4): 554–557. doi:10.1093/botlinnean/boab054.
^ Andrés Elgorriaga; Ignacio H. Escapa; N. Rubén Cúneo (2019). "Relictual Lepidopteris (Peltaspermales) from the Early Jurassic Cañadón Asfalto Formation, Patagonia, Argentina". International Journal of Plant Sciences. 180 (6): 578–596. doi:10.1086/703461. S2CID 195435840.
^ ^a ^b Xue-Lian Wang; Yan-Zhao Ji; Yi-Fan Hua; Cong-Hui Xiong; Bai-Nian Sun (2019). "New materials of Mariopteris from the Cisuralian of northwestern China and their implications for palaeogeographic diversification". Historical Biology: An International Journal of Paleobiology. 33 (7): 981–995. doi:10.1080/08912963.2019.1675054. S2CID 208565941.
^ Heidi M. Anderson; Maria Barbacka; Marion K. Bamford; W. B. Keith Holmes; John M. Anderson (2019). "Pteruchus (microsporophyll): part 2 of a reassessment of Gondwana Triassic plant genera and a reclassification of some previously attributed". Alcheringa: An Australasian Journal of Palaeontology. 43 (4): 540–562. doi:10.1080/03115518.2019.1617348. S2CID 198398356.
^ Eugeny Karasev; Giuseppa Forte; Mario Coiro; Evelyn Kustatscher (2019). "Mutoviaspermum krassilovii gen. et sp. nov.: a peculiar compound ovuliferous conifer cone from the Lopingian (late Permian) of European Russia (Vologda Region)". International Journal of Plant Sciences. 180 (8): 779–799. doi:10.1086/704944. S2CID 202854541.
^ Isabela Degani-Schmidt; Margot Guerra-Sommer (2019). "Epidermal morphology of the cordaitalean leaf Noeggerathiopsis brasiliensis nom. nov. from the southern Paraná Basin (Lower Permian, Rio Bonito Formation) and paleoenvironmental considerations". Brazilian Journal of Geology. 49 (2): e20190020. doi:10.1590/2317-4889201920190020.
^ Josef Pšenička; Erwin L. Zodrow; Jiří Bek (2019). "The compound synangial organ Potoniea krisiae sp. nov. and its plausible relationship with linopterids based on cuticles from the Late Pennsylvanian Sydney Coalfield, Canada". International Journal of Coal Geology. 210: Article 103200. doi:10.1016/j.coal.2019.05.007. S2CID 182352638.
^ Mingli Wan; Wan Yang; Jun Wang (2019). "A new Protophyllocladoxylon wood from the Induan (Lower Triassic) Jiucaiyuan Formation in the Turpan–Hami Basin, southern Bogda Mountains, northwestern China". Review of Palaeobotany and Palynology. 267: 62–72. doi:10.1016/j.revpalbo.2019.05.005.
^ ^a ^b Chong Dong; Zhiyan Zhou; Bole Zhang; Yongdong Wang; Gongle Shi (2019). "Umaltolepis and associated Pseudotorellia leaves from the Middle Jurassic of Yima in Henan Province, Central China". Review of Palaeobotany and Palynology. 271: Article 104111. doi:10.1016/j.revpalbo.2019.104111. S2CID 202192390.
^ Martín A. Carrizo; Maiten A. Lafuente Diaz; Georgina M. Del Fueyo (2019). "Resolving taxonomic problems through cuticular analysis in Early Cretaceous bennettitalean leaves from Patagonia". Cretaceous Research. 97: 40–51. doi:10.1016/j.cretres.2019.01.013. hdl:11336/124595. S2CID 134138621.
^ Maiten A. Lafuente Diaz; Martín A. Carrizo; Georgina M. Del Fueyo; José A. D'Angelo (2019). "Chemometric approach to the foliar cuticle of Ptilophyllum micropapillosum sp. nov. from the Springhill Formation (Lower Cretaceous, Argentina)". Review of Palaeobotany and Palynology. 271: Article 104110. doi:10.1016/j.revpalbo.2019.104110. S2CID 202193305.
^ Andrés Elgorriaga; Ignacio H. Escapa; N. Rubén Cúneo (2019). "Southern Hemisphere Caytoniales: vegetative and reproductive remains from the Lonco Trapial Formation (Lower Jurassic), Patagonia". Journal of Systematic Palaeontology. 17 (17): 1477–1495. doi:10.1080/14772019.2018.1535456. S2CID 92287804.
^ Mingli Wan; Wan Yang; Jun Wang (2019). "Sclerospiroxylon xinjiangensis nov. sp., a gymnospermous wood from the Kungurian (lower Permian) southern Bogda Mountains, northwestern China: systematics and palaeoecology". Geobios. 52: 85–97. doi:10.1016/j.geobios.2018.11.005.
^ Toshihiro Yamada; Takae F. Yamada; Kazuo Terada; Takeshi A. Ohsawa; Atsushi Yabe; Julien Legrand; Kazuhiko Uemura; Marcelo Leppe; Luis Felipe Hinojosa; Patricio López-Sepúlveda; Harufumi Nishida (2019). "Sueria laxinervis, a new fossil species of Cycadales from the Upper Cretaceous Quiriquina Formation in Cocholgüe, Bíobío Region, Chile". Phytotaxa. 402 (2): 126–130. doi:10.11646/phytotaxa.402.2.7.
^ ^a ^b Gongle Shi; Peter R. Crane; Patrick S. Herendeen; Niiden Ichinnorov; Masamichi Takahashi; Fabiany Herrera (2019). "Diversity and homologies of corystosperm seed-bearing structures from the Early Cretaceous of Mongolia". Journal of Systematic Palaeontology. 17 (12): 997–1029. doi:10.1080/14772019.2018.1493547. S2CID 92604185.
^ Malte Backer; Benjamin Bomfleur; Hans Kerp (2019). "Reconstruction of a small-leaved cordaitalean plant from the Permian of North China by means of cuticular analysis". International Journal of Plant Sciences. 180 (7): 709–723. doi:10.1086/704375. S2CID 199631626.
^ Yang Yang; Xiao-Yuan He; Jason Hilton; Fu-Guang Zhao; Xin-Shi Chen; Shi-Jun Wang (2019). "Xuanweioxylon damogouense sp. nov., a gymnosperm stem from the Lopingian (late Permian) of southwestern China and its systematic and paleoecological implications" (PDF). Review of Palaeobotany and Palynology. 269: 94–103. doi:10.1016/j.revpalbo.2019.06.012. S2CID 201322580.
^ Zhong-Jian Liu; Ye-Mao Hou; Xin Wang (2019). "Zhangwuia: an enigmatic organ with a bennettitalean appearance and enclosed ovules". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 108 (4): 419–428. doi:10.1017/S1755691018000257.
^ ^a ^b Filippo Barattolo; Viorel Ionesi; Paul Ţibuleac (2019). "A new polyphysacean alga from the Miocene of Romania and its biomineralization". Acta Palaeontologica Polonica. 64 (1): 85–100. doi:10.4202/app.00537.2018.
^ Josef Pšenička; Ronny Rößler; Jana Frojdová; Stanislav Opluštil; Mathias Merbitz (2019). "A new anatomically preserved Alloiopteris fern from Moscovian (Bolsovian) volcanoclastics of Flöha (Flöha Basin, SE Germany)". PalZ. 93 (3): 395–407. doi:10.1007/s12542-019-00482-x. S2CID 201966681.
^ Bruno R.C. Granier; Alexandre Lethiers (2019). "Aloisalthella, a new genus of fossil Polyphysacean green algae (Chlorophyta, Dasycladales), with notes on the genus Clypeina (Michelin, 1845)". Palaeontologia Electronica. 22 (2): Article number 22.2.45. doi:10.26879/923.
^ B. Cascales-Miñana; J. Z. Xue; G. Rial; P. Gerrienne; P. Huang; P. Steemans (2019). "Revisiting the spore assemblages from the Lower Devonian Posongchong Formation of Wenshan, Yunnan Province, southwestern China". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 108 (4): 339–354. doi:10.1017/S1755691018000233. hdl:20.500.12210/34410. S2CID 133753403.
^ Pedro Correia; Zbynĕk Šimůnek; Christopher J. Cleal; Bruno Vallois; Rúben Domingos; Artur A. Sa (2019). "On a new species of the calamitalean fossil-genus Annularia from the Douro Basin (lower Gzhelian; NW Portugal)". Historical Biology: An International Journal of Paleobiology. 33 (2): 258–267. doi:10.1080/08912963.2019.1613391. S2CID 165022415.
^ ^a ^b Lassad Tiss; Khaled Trabelsi; Fekri Kamoun; Mohamed Soussi; Yassine Houla; Benjamin Sames; Carles Martín-Closas (2019). "Middle Jurassic charophytes from southern Tunisia: Implications on evolution and paleobiogeography". Review of Palaeobotany and Palynology. 263: 65–84. doi:10.1016/j.revpalbo.2019.01.011. S2CID 135087782.
^ Elizabeth J. Hermsen; Nathan A. Jud; Facundo De Benedetti; Maria A. Gandolfo (2019). "Azolla sporophytes and spores from the Late Cretaceous and Paleocene of Patagonia, Argentina". International Journal of Plant Sciences. 180 (7): 737–754. doi:10.1086/704377.
^ Bruno R.C. Granier; Ioan I. Bucur (2019). "Le genre Bakalovaella Bucur, 1993 (Dasycladeae, Dasycladaceae), et description de son plus ancien représentant crétacé". Carnets de Géologie. 19 (1): 1–19. doi:10.4267/2042/69540. Archived from the original on 2019-01-19. Retrieved 2019-01-18.
^ Eva‐Maria Sadowski; Leyla J. Seyfullah; Ledis Regalado; Laura E. Skadell; Alexander Gehler; Carsten Gröhn; Christel Hoffeins; Hans Werner Hoffeins; Christian Neumann; Harald Schneider; Alexander R. Schmidt (2019). "How diverse were ferns in the Baltic amber forest?". Journal of Systematics and Evolution. 57 (4): 305–328. doi:10.1111/jse.12501.
^ Ru Feng; Ashalata D’Rozario; Jian-Wei Zhang (2019). "A new Bergeria (Flemingitaceae) from the Mississippian of Xinjiang, NW China and its evolutionary implications". Journal of Palaeogeography. 8 (1): Article 4. Bibcode:2019JPalg...8....4F. doi:10.1186/s42501-018-0020-4.
^ ^a ^b ^c ^d ^e Alexander B. Doweld (2019). "On the nomenclature of the fossil‐genera Acitheca, Bifariusotheca, Polymorphopteris and Strephopteris (fossil Pteridophyta, Marattiopsida)". Taxon. 68 (5): 1101–1111. doi:10.1002/tax.12118. S2CID 209586687.
^ Fankai Sun; Conghui Xiong; Zixi Wang; Xuelian Wang; Bainian Sun (2019). "Discovery of several Sphenophyllum from Cisuralian in Yongchang, Gansu and its paleogeographical significance". Acta Palaeontologica Sinica. 58 (2): 202–215.
^ ^a ^b Steven T. LoDuca (2019). "New Ordovician marine macroalgae from North America, with observations on Buthograptus, Callithamnopsis, and Chaetocladus". Journal of Paleontology. 93 (2): 197–214. doi:10.1017/jpa.2018.76. S2CID 134704886.
^ ^a ^b Karl Krainer; Daniel Vachard; Maria Schaffhauser (2019). "Yakhtashian (Artinskian–Early Kungurian) cyanobacteria and calcareous algae from the Carnic Alps (Austria/Italy)". Palaeontologia Electronica. 22 (3): Article number 22.3.54. doi:10.26879/931. {{cite journal}}: |author3= has generic name (help)
^ Mélanie Tanrattana; Brigitte Meyer-Berthaud; Anne-Laure Decombeix (2019). "Callixylon wendtii sp. nov., a new species of archaeopteridalean progymnosperm from the Late Devonian of Anti-Atlas, Morocco". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 108 (4): 373–385. doi:10.1017/S1755691017000457. S2CID 134212345.
^ ^a ^b ^c Patricio Emmanuel Santamarina; Viviana Dora Barreda; Ari Iglesias; Augusto Nicolás Varela (2019). "Palynology from the Cenomanian Mata Amarilla Formation, southern Patagonia, Argentina". Cretaceous Research. 109: Article 104354. doi:10.1016/j.cretres.2019.104354. S2CID 212976442.
^ Yujin Zhang; Bingcai Liu; Fei Liang (2019). "A new species of Coniopteris moguqiensis sp. nov. from the Middle Jurassic Wanbao Formation in Eastern Inner Mongolia, China". Acta Geologica Sinica (English Edition). 93 (5): 1317–1324. doi:10.1111/1755-6724.14363. S2CID 210777638.
^ Fankai Sun; Conghui Xiong; Zixi Wang; Jidong Wang; Mingxuan Sun; Xuelian Wang; Bainian Sun (2019). "A new species of Cyathocarpus with in situ spores from the lower Permian of Gansu, northwestern China". Historical Biology: An International Journal of Paleobiology. 31 (7): 824–835. doi:10.1080/08912963.2017.1396321. S2CID 134402908.
^ Felix Schlagintweit; Koorosh Rashidi; Hamed Yarahmadzahi; Sharam Habibimood; Mahnaz Amirshahkarmi; Hossain Ahmadi; Hossain Khokan (2019). "Dissocladella? chahtorshiana Rashidi & Schlagintweit n. sp., a new dasycladale (green algae) from the Paleocene of Iran" (PDF). Acta Palaeontologica Romaniae. 15 (2): 3–13. doi:10.35463/j.apr.2019.02.01. S2CID 198241794.
^ K. Rashidi; F. Schlagintweit (2019). "Dissocladella compressa n. sp., a new Dasycladale (green algae) from the Upper Maastrichtian of Iran". Arabian Journal of Geosciences. 12 (7): Article 247. doi:10.1007/s12517-019-4403-3. S2CID 134071417.
^ George Poinar; Alex E. Brown (2019). "A green algae (Chaetophorales: Chaetophoraceae) in Burmese amber". Historical Biology: An International Journal of Paleobiology. 33 (3): 323–327. doi:10.1080/08912963.2019.1616719. ISSN 0891-2963. S2CID 182663732.
^ Kolby R. Lundgren; N. Ruben Cúneo; Ignacio H. Escapa; Alexandru M.F. Tomescu (2019). "A new marattialean fern from the Lower Permian of Patagonia (Argentina) with cautionary tales on synangial morphology and pinnule base characters". International Journal of Plant Sciences. 180 (7): 667–680. doi:10.1086/704357. S2CID 199637948.
^ Carmen Álvarez-Vázquez (2019). "Filicopsida from the lower Westphalian (Middle Pennsylvanian) of Nova Scotia and New Brunswick, Maritime Provinces, Canada". Atlantic Geology. 55: 1–55. doi:10.4138/atlgeol.2019.001. ISSN 1718-7885.
^ Deming Wang; Min Qin; Le Liu; Lu Liu; Yi Zhou; Yingying Zhang; Pu Huang; Jinzhuang Xue; Shihui Zhang; Meicen Meng (2019). "The most extensive Devonian fossil forest with small lycopsid trees bearing the earliest stigmarian roots". Current Biology. 29 (16): 2604–2615.e2. doi:10.1016/j.cub.2019.06.053. PMID 31402300.
^ L.B. Golovneva; A.A. Grabovskiy (2019). "The genus Hausmannia (Dipteridaceae) in the Cretaceous of the North-East of Russia and its paleobiogeographic implications". Cretaceous Research. 93: 22–32. doi:10.1016/j.cretres.2018.09.001. S2CID 134796618.
^ Ledis Regalado; Alexander R. Schmidt; Patrick Müller; Lisa Niedermeier; Michael Krings; Harald Schneider (2019). "Heinrichsia cheilanthoides gen. et sp. nov., a fossil fern in the family Pteridaceae (Polypodiales) from the Cretaceous amber forests of Myanmar". Journal of Systematics and Evolution. 57 (4): 329–338. doi:10.1111/jse.12514.
^ Alexander C. Bippus; Adolfina Savoretti; Ignacio H. Escapa; Juan Garcia-Massini; Diego Guido (2019). "Heinrichsiella patagonica gen. et sp. nov.: a permineralized acrocarpous moss from the Jurassic of Patagonia". International Journal of Plant Sciences. 180 (8): 882–891. doi:10.1086/704832. S2CID 202859471.
^ ^a ^b ^c ^d Maya A. Bickner; Alexandru M.F. Tomescu (2019). "Structurally complex, yet anatomically plesiomorphic: permineralized plants from the Emsian of Gaspé (Quebec, Canada) expand the diversity of Early Devonian euphyllophytes". IAWA Journal. 40 (3): 421–445. doi:10.1163/22941932-40190234. S2CID 91985397.
^ ^a ^b ^c Yuriy S. Mamontov; Michael S. Ignatov (2019). "How to rely on the unreliable: examples from Mesozoic bryophytes of Transbaikalia". Journal of Systematics and Evolution. 57 (4): 339–360. doi:10.1111/jse.12483.
^ Maria Barbacka; Grzegorz Pacyna; Artur Górecki; Evelyn Kustatscher (2019). "Leonophyllum tenellum nov. gen., nov. sp., an enigmatic plant from the Early Jurassic of the Mecsek Mts (Hungary)". Geobios. 53: 1–7. doi:10.1016/j.geobios.2019.02.004. S2CID 135198762.
^ Dmitriy A. Mamontov; Duncan McLean; Olga A. Orlova; Olga A. Gavrilova (2019). "Maiaspora: a new miospore genus with enigmatic sculpture from the late Visean of European Russia". Papers in Palaeontology. 7 (1): 263–306. doi:10.1002/spp2.1278. S2CID 204709404.
^ Elizabeth J. Hermsen (2019). "Revisions to the fossil sporophyte record of Marsilea". Acta Palaeobotanica. 59 (1): 27–50. doi:10.2478/acpa-2019-0005.
^ Junyou Wang; Tao Li; Zhiping Liu; Bin Guo; Ai Kang; Yuling Na; Yunfeng Li; Hongshan Wag; Junchen Bo; Chunlin Sun (2019). "A new member of Sphenopsida, Neolobatannularia gen. nov. from Late Triassic of western Liaoning, China". Global Geology (English Edition). 22 (1): 1–8. doi:10.3969/j.issn.1673-9736.2019.01.01.
^ Anne-Laure Decombeix; Jean Galtier; Stephen McLoughlin; Brigitte Meyer-Berthaud; Gregory E. Webb; Paul R. Blake (2019). "Early Carboniferous lignophyte tree diversity in Australia: Woods from the Drummond and Yarrol basins, Queensland". Review of Palaeobotany and Palynology. 263: 47–64. doi:10.1016/j.revpalbo.2019.01.009. S2CID 134475270.
^ Stanislav Opluštil; Josef Pšenička; Jiří Bek (2019). "Omphalophloios wagneri sp. nov., a new sub-arborescent lycopsid from the middle Moscovian (Middle Pennsylvanian) of the Illinois Basin, USA". Review of Palaeobotany and Palynology. 271: Article 104105. doi:10.1016/j.revpalbo.2019.104105. S2CID 201316591.
^ N. V. Bazhenova; A. V. Bazhenov (2019). "Stems of a new osmundaceous fern from the Middle Jurassic of Kursk Region, European Russia". Paleontological Journal. 53 (5): 540–550. doi:10.1134/S0031030119050034. S2CID 203848747.
^ Uwe Kaulfuss; John G. Conran; Jennifer M. Bannister; Dallas C. Mildenhall; Daphne E. Lee (2019). "A new Miocene fern (Palaeosorum: Polypodiaceae) from New Zealand bearing in situ spores of Polypodiisporites". New Zealand Journal of Botany. 57 (1): 2–17. doi:10.1080/0028825X.2018.1560336. S2CID 91399022.
^ Carmine C. Wainman; Daniel J. Mantle; Carey Hannaford; Peter J. McCabe (2019). "Possible freshwater dinoflagellate cysts and colonial algae from the Upper Jurassic strata of the Surat Basin, Australia". Palynology. 43 (3): 411–422. doi:10.1080/01916122.2018.1451785. S2CID 134883353.
^ Maria Barbacka; Evelyn Kustatscher; Emese R. Bodor (2019). "Ferns of the Lower Jurassic from the Mecsek Mountains (Hungary): taxonomy and palaeoecology". PalZ. 93 (1): 151–185. doi:10.1007/s12542-018-0430-8.
^ Ye‐Ming Cheng; Feng‐Xiang Liu; Ning Tian; Yue‐Gao Jin; Tong‐Xing Sun (2019). "A new Cretaceous species of Plenasium from China Plenasium xiei sp. nov. from the Cretaceous of Northeast China: additional evidence for the longevity of osmundaceous ferns". Journal of Systematics and Evolution. 59 (2): 375–387. doi:10.1111/jse.12532. S2CID 199634398.
^ Koorosh Rashidi; Felix Schlagintweit (2019). "New data on some type-species of Maastrichtian-Paleocene Dasycladales (Green algae) from Iran. Part I. Pseudocymopolia Elliott, 1970". Carnets de Géologie. 19 (6): 97–111. doi:10.4267/2042/70194. Archived from the original on 2019-06-01. Retrieved 2019-06-01.
^ Ruiyun Li; Xiaoqiang Li; Hongshan Wang; Bainian Sun (2019). "Ricciopsis sandaolingensis sp. nov., a new fossil bryophyte from the Middle Jurassic Xishanyao Formation in the Turpan-Hami Basin, Xinjiang, Northwest China". Palaeontologia Electronica. 22 (2): Article number 22.2.42. doi:10.26879/917.
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[AP592Spinopalmoxylon-6] Heinrich Winterscheid (2019). "Nomenclatural novelties in the fossil genus Spinopalmoxylon (Arecaceae) from the Central European Oligocene and Miocene: A whole-plant concept for Spinopalmoxylon daemonorops". Acta Palaeobotanica. 59 (2): 351–365. doi:10.2478/acpa-2019-0016.

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[Turolospadix-8] Luis Miguel Sender; James A. Doyle; Garland R. Upchurch Jr; Uxue Villanueva-Amadoz; José B. Diez (2019). "Leaf and inflorescence evidence for near-basal Araceae and an unexpected diversity of other monocots from the late Early Cretaceous of Spain". Journal of Systematic Palaeontology. 17 (15): 1313–1346. doi:10.1080/14772019.2018.1528999. S2CID 91585433.

[PalynologyNegroRiver-9] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m ⁿ ^o ^p ^q ^r Carlos D'Apolito; Silane A. F. da Silva-Caminha; Carlos Jaramillo; Rodolfo Dino; Emílio A. A. Soares (2019). "The Pliocene–Pleistocene palynology of the Negro River, Brazil". Palynology. 43 (2): 223–243. doi:10.1080/01916122.2018.1437090. S2CID 135437784.

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[11] Anjum Farooqui; Joseph G. Ray; Arti Garg (2019). "An extinct species of Basella: pollen evidence from sediments (~80 ka) in Kerala, India". Grana. 58 (6): 399–407. doi:10.1080/00173134.2019.1630479. S2CID 202021514.

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[13] Else Marie Friis; Peter R. Crane; Kaj Raunsgaard Pedersen (2019). "Hedyosmum-like fossils in the Early Cretaceous diversification of angiosperms" (PDF). International Journal of Plant Sciences. 180 (3): 232–239. doi:10.1086/701819. S2CID 91649388.

[14] Brian A. Atkinson; Camila Martínez; William L. Crepet (2019). "Cretaceous asterid evolution: fruits of Eydeia jerseyensis sp. nov. (Cornales) from the upper Turonian of eastern North America". Annals of Botany. 123 (3): 451–460. doi:10.1093/aob/mcy170. PMC 6377102. PMID 30212854.

[15] Ana L. Hernández-Damián; Sergio R. S. Cevallos-Ferriz; Alma R. Huerta-Vergara (2019). "Fossil flower of Staphylea L. from the Miocene amber of Mexico: New evidence of the Boreotropical Flora in low-latitude North America". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 108 (4): 471–478. doi:10.1017/S1755691018000701. S2CID 135292226.

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[17] Rakesh Chandra Mehrotra; Anumeha Shukla (2019). "First record of Dioscorea from the early Eocene of northwestern India: Its evolutionary and palaeoecological importance". Review of Palaeobotany and Palynology. 261: 11–17. doi:10.1016/j.revpalbo.2018.11.008. S2CID 135063092.

[18] Zlatko Kvaček (2019). "Dioscorea manchesteri Kvaček, sp. nov., a new fossil species from the early Miocene flora of North Bohemia (Czech Republic)". Acta Palaeobotanica. 59 (2): 367–371. doi:10.2478/acpa-2019-0017.

[19] MacKenzie Smith; Steven R. Manchester (2019). "A new species of "gigantic" capsular fruits of Vaccinioideae from the Miocene of Idaho". Palaeontologia Electronica. 22 (3): Article number 22.3.65. doi:10.26879/982.

[20] Lin‐Bo Jia; Steven R. Manchester; Jian Huang; Tao Su; Li Xue; Shi‐Tao Zhang; Yong‐Jiang Huang; Zhe‐Kun Zhou (2019). "First fossil record of an East Asian endemic genus Sladenia (Sladeniaceae) from its modern range: implications for floristic evolution and conservation biology". Journal of Systematics and Evolution. 59 (1): 216–226. doi:10.1111/jse.12518. S2CID 195431691.

[21] Patrick S. Herendeen; Fabiany Herrera (2019). "Eocene fossil legume leaves referable to the extant genus Arcoa (Caesalpinioideae, Leguminosae)". International Journal of Plant Sciences. 180 (3): 220–231. doi:10.1086/701468. S2CID 92041312.

[Cercioxylon-22] Ünal Akkemik (2019). "New fossil wood descriptions from Pliocene of central Anatolia and presence of Taxodioxylon in Turkey from Oligocene to Pliocene". Turkish Journal of Earth Sciences. 28 (3): 398–409. doi:10.3906/yer-1805-24.

[PE223WorobiecWorobiec-23] Grzegorz Worobiec; Elżbieta Worobiec (2019). "Wetland vegetation from the Miocene deposits of the Bełchatów Lignite Mine (central Poland)". Palaeontologia Electronica. 22 (3): Article number 22.3.63. doi:10.26879/871.

[24] Anumeha Shukla; Hukam Singh; R. C. Mehrotra (2019). "Fossil Wood of Subfamily Detarioideae (family Fabaceae) from the Paleogene of the Indian Subcontinent: Origin and Palaeo-dispersal Pathways". Journal of the Geological Society of India. 94 (4): 411–415. doi:10.1007/s12594-019-1329-z. S2CID 204707233.

[PABAkkemiketal-25] Ünal Akkemik; Hüseyin Akkılıç; Yıldırım Güngör (2019). "Fossil wood from the Neogene of the Kilyos coastal area in Istanbul, Turkey". Palaeontographica Abteilung B. 299 (1–6): 133–185. doi:10.1127/palb/2019/0065. S2CID 203128352.

[26] Zixi Wang; Gongle Shi; Bainian Sun; Suxin Yin (2019). "A new species of Ormosia (Leguminosae) from the middle Miocene of Fujian, Southeast China and its biogeography". Review of Palaeobotany and Palynology. 270: 40–47. doi:10.1016/j.revpalbo.2019.07.003. S2CID 200074130.

[27] Diana K. Pérez-Lara; Emilio Estrada-Ruiz; Carlos Castañeda-Posadas (2019). "New fossil woods of Fabaceae from El Bosque Formation (Eocene), Chiapas, Mexico". Journal of South American Earth Sciences. 94: Article 102202. Bibcode:2019JSAES..9402202P. doi:10.1016/j.jsames.2019.05.018. S2CID 181333541.

[28] Peter Wilf; Kevin C. Nixon; Maria A. Gandolfo; N. Rubén Cúneo (2019). "Eocene Fagaceae from Patagonia and Gondwanan legacy in Asian rainforests". Science. 364 (6444): eaaw5139. doi:10.1126/science.aaw5139. PMID 31171664.

[29] Thomas Denk; Robert S. Hill; Marco C. Simeone; Chuck Cannon; Mary E. Dettmann; Paul S. Manos (2019). "Comment on "Eocene Fagaceae from Patagonia and Gondwanan legacy in Asian rainforests"". Science. 366 (6467): eaaz2189. doi:10.1126/science.aaz2189. PMID 31727801.

[30] Peter Wilf; Kevin C. Nixon; Maria A. Gandolfo; N. Rubén Cúneo (2019). "Response to Comment on "Eocene Fagaceae from Patagonia and Gondwanan legacy in Asian rainforests"". Science. 366 (6467): eaaz2297. doi:10.1126/science.aaz2297. PMID 31727802.

[31] Mathew R. Vanner (2019). "Miocene Casuarinaceae wood from Landslip Hill, Southland, New Zealand". IAWA Journal. 40 (3): 627–639. doi:10.1163/22941932-40190244. S2CID 191176673.

[32] Xiao‐Yan Liu; Sheng‐Lan Xu; Meng Han; Jian‐Hua Jin (2019). "An early Oligocene fossil acorn, associated leaves and pollen of the ring‐cupped oaks (Quercus subg. Cyclobalanopsis) from Maoming Basin, South China". Journal of Systematics and Evolution. 57 (2): 153–168. doi:10.1111/jse.12450.

[PiedraChamana-33] ^ ^a ^b ^c ^d ^e ^f ^g ^h ⁱ ^j ^k ^l ^m D.W. Woodcock; H.W. Meyer; Y. Prado (2019). "The Piedra Chamana fossil woods (Eocene, Peru), II". IAWA Journal. 40 (3): 551–595. doi:10.1163/22941932-40190231.

[RPPIodes-34] Cédric Del Rio; Gregory W. Stull; Dario De Franceschi (2019). "New species of Iodes fruits (Icacinaceae) from the early Eocene Le Quesnoy locality, Oise, France". Review of Palaeobotany and Palynology. 262: 60–71. doi:10.1016/j.revpalbo.2018.12.005. S2CID 134727442.

[EESTTRSEIodes-35] Cédric Del Rio; Romain Thomas; Dario De Franceschi (2019). "Fruits of Icacinaceae Miers from the Palaeocene of the Paris Basin (Oise, France)". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 108 (4): 459–469. doi:10.1017/S1755691018000221. S2CID 135177730.

[36] Diana Karen Pérez-Lara; Emilio Estrada-Ruiz; Carlos Castañeda-Posadas (2019). "Nueva especie de Laurinoxylon (Lauraceae) de la Formación El Bosque (Eoceno), Chiapas, México" (PDF). Boletín de la Sociedad Geológica Mexicana. 71 (3): 761–772. doi:10.18268/BSGM2019v71n3a8. S2CID 210287787.

[HBLauraceaeFujian-37] Zixi Wang; Fankai Sun; Jidong Wang; Defei Yan; Junling Dong; Mingxuan Sun; Bainian Sun (2019). "New fossil leaves and fruits of Lauraceae from the Middle Miocene of Fujian, southeastern China differentiated using a cluster analysis". Historical Biology: An International Journal of Paleobiology. 31 (5): 581–599. doi:10.1080/08912963.2017.1379517. S2CID 133629966.

[Patagonoxylon-38] Daniela P. Ruiz; M. Sol Raigemborn; Mariana Brea; Roberto R. Pujana (2020). "Paleocene Las Violetas Fossil Forest: Wood anatomy and paleoclimatology". Journal of South American Earth Sciences. 98: Article 102414. Bibcode:2020JSAES..9802414R. doi:10.1016/j.jsames.2019.102414. S2CID 213796947.

[39] Qijia Li; Gongle Shi; Yusheng Liu; Qiongyao Fu; Jianhua Jin; Cheng Quan (2019). "The early history of Annonaceae (Magnoliales) in Southeast Asia suggests floristic exchange between India and Pan‐Indochina by the late Oligocene". Papers in Palaeontology. 5 (4): 601–612. doi:10.1002/spp2.1249. S2CID 135339755.

[Serialis-40] Else Marie Friis; Peter R. Crane; Kaj Raunsgaard Pedersen (2019). "Extinct diversity among Early Cretaceous angiosperms: mesofossil evidence of early Magnoliales from Portugal" (PDF). International Journal of Plant Sciences. 180 (2): 93–127. doi:10.1086/701319. S2CID 91306797.

[41] Zixi Wang; Fankai Sun; Jidong Wang; Junling Dong; Sanping Xie; Mingxuan Sun; Bainian Sun (2019). "The diversity and paleoenvironmental significance of Calophyllum (Clusiaceae) from the Miocene of southeastern China". Historical Biology: An International Journal of Paleobiology. 31 (10): 1379–1393. doi:10.1080/08912963.2018.1455677. S2CID 90671819.

[42] Rashmi Srivastava; Regis B. Miller; Pieter Baas (2019). "More Malpighiales: Woods of Achariaceae and/or Salicaceae from the Deccan Intertrappean Beds, India". Journal of Systematics and Evolution. 57 (2): 200–208. doi:10.1111/jse.12455.

[43] Zixi Wang; Fankai Sun; Sanping Xie; Jidong Wang; Yijie Li; Junling Dong; Mingxuan Sun; Bainian Sun (2019). "A new species of Garcinia (Clusiaceae) from the middle Miocene of Fujian, China, and a phytogeographic analysis". Geological Journal. 54 (3): 1317–1330. doi:10.1002/gj.3228.

[44] Naylet K. Centeno-González; Héctor Porras-Múzquiz; Emilio Estrada-Ruiz (2019). "A new fossil genus of angiosperm leaf from the Olmos Formation (upper Campanian), of northern Mexico". Journal of South American Earth Sciences. 91: 80–87. Bibcode:2019JSAES..91...80C. doi:10.1016/j.jsames.2019.01.016. S2CID 135280148.

[45] Markus Sachse (2019). "Populus erratica Sachse, nom. nov. – not really new, but a stratigraphically informative species from the late Oligocene and early Miocene of Central Europe". Acta Palaeobotanica. 59 (1): 69–73. doi:10.2478/acpa-2019-0009.

[46] Anwesha Biswas; Mahasin Ali Khan; Subir Bera (2019). "Occurrence of Dryobalanops Gaertn. (Dipterocarpaceae) in the late Miocene of Bengal basin, India and biogeography of the genus during the Cenozoic of Southeast Asia". Botany Letters. 166 (4): 434–443. doi:10.1080/23818107.2019.1672102. S2CID 210296699.

[47] Carole T. Gee; David Winship Taylor (2019). "An extinct transitional leaf genus of Nymphaeaceae from the Eocene lake at Messel, Germany: Nuphaea engelhardtii Gee et David W. Taylor gen. et sp. nov". International Journal of Plant Sciences. 180 (7): 724–736. doi:10.1086/704376. S2CID 201211546.

[IAWARioTurbioFm-48] Roberto R. Pujana; Daniela P. Ruiz (2019). "Fossil woods from the Eocene–Oligocene (Río Turbio Formation) of southwestern Patagonia (Santa Cruz province, Argentina)". IAWA Journal. 40 (3): 596–S3. doi:10.1163/22941932-40190253. S2CID 199630542.

[49] George O. Poinar, Jr; Kenton L. Chambers (2019). "Tropidogyne lobodisca sp. nov., a third species of the genus from mid-Cretaceous Myanmar amber". Journal of the Botanical Research Institute of Texas. 13 (2): 461–466. doi:10.17348/jbrit.v13.i2.798. S2CID 244494400.

[RPPbamboo-50] Gaurav Srivastava; Tao Su; Rakesh Chandra Mehrotra; Pushpa Kumari; Uma Shankar (2019). "Bamboo fossils from Oligo–Pliocene sediments of northeast India with implications on their evolutionary ecology and biogeography in Asia". Review of Palaeobotany and Palynology. 262: 17–27. doi:10.1016/j.revpalbo.2018.12.002. S2CID 133691989.

[51] Ping Lu; Ya Li; Jian-Wei Zhang; Xiao-Qing Liang; Yue-Zhuo Li; Cheng-Sen Li (2019). "Fruits of Scirpus (Cyperaceae) from the early Miocene of Weichang, Hebei Province, North China and their palaeoecological and palaeobiogeographical implications". Journal of Palaeogeography. 8 (1): Article 15. Bibcode:2019JPalg...8...15L. doi:10.1186/s42501-019-0030-x.

[52] Ge Sun; Tatiana Kovaleva; Fei Liang; Tao Yang; Yuhui Feng (2019). "A new species of Platanus from the Cenomanian (Upper Cretaceous) in eastern Heilongjiang, China". Geoscience Frontiers. 10 (4): 1535–1541. doi:10.1016/j.gsf.2018.10.006.

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[57] Jia Liu; Tao Su; Robert A. Spicer; He Tang; Wei-Yu-Dong Deng; Fei-Xiang Wu; Gaurav Srivastava; Teresa Spicer; Truong Van Do; Tao Deng; Zhe-Kun Zhou (2019). "Biotic interchange through lowlands of Tibetan Plateau suture zones during Paleogene". Palaeogeography, Palaeoclimatology, Palaeoecology. 524: 33–40. Bibcode:2019PPP...524...33L. doi:10.1016/j.palaeo.2019.02.022. S2CID 135460949.

[IJPSAnacardiaceae-58] Fabiany Herrera; Mónica R. Carvalho; Carlos Jaramillo; Steven R. Manchester (2019). "19-million-year-old spondioid fruits from Panama reveal a dynamic dispersal history for Anacardiaceae". International Journal of Plant Sciences. 180 (6): 479–492. doi:10.1086/703551. S2CID 190884461.

[59] Hui Jiang; Tao Su; William Oki Wong; Feixiang Wu; Jian Huang; Gongle Shi (2019). "Oligocene Koelreuteria (Sapindaceae) from the Lunpola Basin in central Tibet and its implication for early diversification of the genus". Journal of Asian Earth Sciences. 175: 99–108. Bibcode:2019JAESc.175...99J. doi:10.1016/j.jseaes.2018.01.014. S2CID 134032473.

[60] Aixa Tosal; Josep Sanjuan; Carles Martín-Closas (2019). "Foliar adaptations of Rhus asymmetrica sp. nov. from the Oligocene of Cervera (Catalonia, Spain). Palaeoclimatic implications". Review of Palaeobotany and Palynology. 261: 67–80. doi:10.1016/j.revpalbo.2018.11.011. S2CID 134797800.

[IJPSRhus-61] Soon Flynn; Melanie L. DeVore; Kathleen B. Pigg (2019). "Morphological features of sumac leaves (Rhus, Anacardiaceae), from the latest Early Eocene flora of Republic, Washington". International Journal of Plant Sciences. 180 (6): 464–478. doi:10.1086/703526. S2CID 198244783.

[62] Natalia P. Maslova; Tatiana M. Kodrul; Alexei B. Herman; Ming Tu; Xiaoyan Liu; Jianhua Jin (2019). "A new species of Liquidambar (Altingiaceae) from the late Eocene of South China". Journal of Plant Research. 132 (2): 223–236. doi:10.1007/s10265-019-01091-0. PMID 30840210. S2CID 71144281.

[63] Steven R. Manchester; Dashrath K. Kapgate; Deepak D. Ramteke; Sharadkumar P. Patil; Selena Y. Smith (2019). "Morphology and anatomy of the angiosperm fruit Baccatocarpon, incertae sedis, from the Maastrichtian Deccan Intertrappean Beds of India". Acta Palaeobotanica. 59 (2): 241–250. doi:10.2478/acpa-2019-0019.

[PalynologySabrinaCoast-64] Catherine Smith; Sophie Warny; Amelia E. Shevenell; Sean P.S. Gulick; Amy Leventer (2019). "New species from the Sabrina Flora: an early Paleogene pollen and spore assemblage from the Sabrina Coast, East Antarctica". Palynology. 43 (4): 650–659. doi:10.1080/01916122.2018.1471422. S2CID 134670668.

[65] Steven Manchester; Terry A. Lott (2019). "Bonanzacarpum sprungerorum sp. nov. – a bizarre fruit from the Eocene Green River Formation in Utah, USA" (PDF). Fossil Imprint. 75 (2): 281–288. doi:10.2478/if-2019-0016. S2CID 209378482.

[66] Clément Coiffard; Nikolay Kardjilov; Ingo Manke; Mary E. C. Bernardes-de-Oliveira (2019). "Fossil evidence of core monocots in the Early Cretaceous". Nature Plants. 5 (7): 691–696. doi:10.1038/s41477-019-0468-y. PMID 31285562. S2CID 195825675.

[67] A.B. Herman; V.V. Kostyleva; P.A. Nikolskii; A.E. Basilyan; A.E. Kotel’nikov (2019). "New data on the Late Cretaceous flora of the New Siberia Island, New Siberian Islands". Stratigraphy and Geological Correlation. 27 (3): 323–338. Bibcode:2019SGC....27..323H. doi:10.1134/S0869593819030031. S2CID 195239753.

[68] George O. Poinar Jr.; Kenton L. Chambers (2019). "Dispariflora robertae gen. et sp. nov., a mid-Cretaceous flower of possible Lauralean affinity from Myanmar amber". Journal of the Botanical Research Institute of Texas. 13 (1): 173–183. doi:10.17348/jbrit.v13.i1.839. S2CID 244510326.

[69] George O. Poinar, Jr (2019). "Exalloanthum, a new name for a fossil angiosperm flower in Myanmar amber". Journal of the Botanical Research Institute of Texas. 13 (2): 475–476. doi:10.17348/jbrit.v13.i2.800. S2CID 244521650.

[Herendeenoxylon-70] Karen Chin; Emilio Estrada-Ruiz; Elisabeth A. Wheeler; Garland R. Upchurch Jr.; Douglas G. Wolfe (2019). "Early angiosperm woods from the mid-Cretaceous (Turonian) of New Mexico, USA: Paraphyllanthoxylon, two new taxa, and unusual preservation". Cretaceous Research. 98: 292–304. doi:10.1016/j.cretres.2019.01.017. S2CID 135306441.

[71] He Tang; Jia Liu; Fei‐Xiang Wu; Teresa Spicer; Robert A. Spicer; Wei‐Yu‐Dong Deng; Cong‐Li Xu; Fan Zhao; Jian Huang; Shu‐Feng Li; Tao Su; Zhe‐Kun Zhou (2019). "Extinct genus Lagokarpos reveals a biogeographic connection between Tibet and other regions in the Northern Hemisphere during the Paleogene". Journal of Systematics and Evolution. 57 (6): 670–677. doi:10.1111/jse.12505.

[72] A. Boura; G. Saulnier; D. De Franceschi; B. Gomez; V. Daviero-Gomez; D. Pons; G. Garcia; N. Robin; J-M. Boiteau; X. Valentin (2019). "An early record of a vesselless angiosperm from the middle Cenomanian of the Envigne valley (Vienne, Western France)" (PDF). IAWA Journal. 40 (3): 530–550. doi:10.1163/22941932-40190238. S2CID 133064995.

[73] George O. Poinar, Jr; Kenton L. Chambers (2019). "Strombothelya gen. nov., a fossil angiosperm with two species in mid-Cretaceous Myanmar amber". Journal of the Botanical Research Institute of Texas. 13 (2): 451–460. doi:10.17348/jbrit.v13.i2.797. S2CID 244510839.

[74] Elisabeth A. Wheeler; Peter K. Brown; Allan J. Koch (2019). "Late Paleocene woods from Cherokee Ranch, Colorado, U.S.A." Rocky Mountain Geology. 54 (1): 33–46. doi:10.24872/rmgjournal.54.1.33.

[75] George O. Poinar, Jr; Kenton L. Chambers (2019). "Zygadelphus aetheus gen. et sp. nov., an unusual fossil flower from mid-Cretaceous Myanmar amber". Journal of the Botanical Research Institute of Texas. 13 (2): 467–473. doi:10.17348/jbrit.v13.i2.799. S2CID 208232590.

[76] Sergio R.S. Cevallos-Ferriz; César Ríos-Santos; Socorro Lozano-García (2019). "Abies cuitlahuacii sp. nov., a mummified late Quaternary fossil wood from Chalco, Mexico" (PDF). Boletín de la Sociedad Geológica Mexicana. 71 (1): 193–206. doi:10.18268/BSGM2019v71n1a10. S2CID 199366563.

[EESTconifers-77] César Ríos-Santos; Sergio R. S. Cevallos-Ferriz (2019). "Upper Jurassic, Upper Cretaceous and Palaeocene conifer woods from Mexico". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 108 (4): 399–418. doi:10.1017/S1755691018000245. S2CID 134598951.

[78] Chopparapu Chinnappa; Annamraju Rajanikanth; Kavali Pauline Sabina (2019). "Palaeofloras from the Kota Formation, India: palaeodiversity and ecological implications". Volumina Jurassica. in press. Archived from the original on 2019-02-16. Retrieved 2019-02-16.

[IJPSEutacta-79] Robert S. Hill; Gregory J. Jordan; Raymond J. Carpenter; Rosemary Paull (2019). "Araucaria section Eutacta macrofossils from the Cenozoic of southeastern Australia". International Journal of Plant Sciences. 180 (8): 902–921. doi:10.1086/704829. S2CID 202859015.

[80] Jiří Kvaček; Ismail Omer Yilmaz; Izzet Hosgor; Mário Miguel Mendes (2019). "New araucarian conifer from the Late Cretaceous (Campanian-Maastrichtian) of southeastern Turkey". International Journal of Plant Sciences. 180 (6): 597–606. doi:10.1086/703525. S2CID 190889460.

[81] Cristina I. Nunes; Josefina Bodnar; Ignacio H. Escapa; María A. Gandolfo; N. Rubén Cúneo (2019). "A new cupressaceous wood from the Lower Cretaceous of Central Patagonia reveals possible clonal growth habit". Cretaceous Research. 99: 133–148. doi:10.1016/j.cretres.2019.02.013. hdl:11336/127834. S2CID 135268573.

[82] Dori L. Contreras; Ignacio H. Escapa; Rocio C. Iribarren; N. Rubén Cúneo (2019). "Reconstructing the early evolution of the Cupressaceae: a whole-plant description of a new Austrohamia species from the Cañadón Asfalto Formation (Early Jurassic), Argentina". International Journal of Plant Sciences. 180 (8): 834–868. doi:10.1086/704831. S2CID 202862782.

[83] Martin A. Carrizo; Maiten A. Lafuente Diaz; Georgina M. Del Fueyo; Gaëtan Guignard (2019). "Cuticle ultrastructure in Brachyphyllum garciarum sp. nov (Lower Cretaceous, Argentina) reveals its araucarian affinity". Review of Palaeobotany and Palynology. 269: 104–128. doi:10.1016/j.revpalbo.2019.06.014. hdl:11336/123952. S2CID 201312119.

[84] Rosemary Paull; Robert S. Hill; Gregory J. Jordan; J.M. Kale Sniderman (2019). "Mid Miocene–Last Interglacial Callitris (Cupressaceae) from south-eastern Australia". Review of Palaeobotany and Palynology. 263: 1��11. doi:10.1016/j.revpalbo.2019.01.005. S2CID 133936480.

[85] Jian-Wei Zhang; Ashalata D’Rozario; Xiao-Qing Liang; Zhe-Kun Zhou (2019). "Middle Miocene Cephalotaxus (Taxaceae) from Yunnan, Southwest China, and its implications to taxonomy and evolution of the genus". Palaeoworld. 28 (3): 381–402. doi:10.1016/j.palwor.2019.01.002. S2CID 134092595.

[Paleobotanika10-86] L. B. Golovneva (2019). "The Chingandzha flora of the Okhotsk-Chukotka volcanic belt". Paleobotanika. 10: 13–179. doi:10.31111/palaeobotany/2019.10.13. S2CID 226867065.

[87] Xin‐Kai Wu; Natalia E. Zavialova; Tatiana M. Kodrul; Xiao‐Yan Liu; Natalia V. Gordenko; Natalia P. Maslova; Cheng Quan; Jian‐Hua Jin (2019). "Northern Hemisphere megafossil of Dacrycarpus (Podocarpaceae) from Miocene of South China and its evolutionary and palaeoecological implication". Journal of Systematics and Evolution. 59 (2): 352–374. doi:10.1111/jse.12534. S2CID 201196600.

[88] Abel Barral; Bernard Gomez; Véronique Daviero-Gomez; Christophe Lécuyer; Mário Miguel Mendes; Timothy A.M. Ewin (2019). "New insights into the morphology and taxonomy of the Cretaceous conifer Frenelopsis based on a new species from the Albian of San Just, Teruel, Spain". Cretaceous Research. 95: 21–36. doi:10.1016/j.cretres.2018.11.004. S2CID 134988250.

[89] Ana Andruchow-Colombo; Ignacio H. Escapa; Raymond J. Carpenter; Robert S. Hill; Ari Iglesias; Ana M. Abarzua; Peter Wilf (2019). "Oldest record of the scale-leaved clade of Podocarpaceae, early Paleocene of Patagonia, Argentina". Alcheringa: An Australasian Journal of Palaeontology. 43 (1): 127–145. doi:10.1080/03115518.2018.1517222. S2CID 133852107.

[90] Yi-Ming Cui; Wei Wang; David K. Ferguson; Jian Yang; Yu-Fei Wang (2019). "Fossil evidence reveals how plants responded to cooling during the Cretaceous-Paleogene transition". BMC Plant Biology. 19 (1): Article number 402. doi:10.1186/s12870-019-1980-y. PMC 6743113. PMID 31519148.

[91] Hai-Bo Wei; Xu-Dong Gou; Ji-Yuan Yang; Zhuo Feng (2019). "Fungi–plant–arthropods interactions in a new conifer wood from the uppermost Permian of China reveal complex ecological relationships and trophic networks". Review of Palaeobotany and Palynology. 271: Article 104100. doi:10.1016/j.revpalbo.2019.07.005.

[92] Peng-Cheng An; De-Liang Tang; Hui Chen; Qian Yang; Su-Ting Ding; Jing-Yu Wu (2019). "Pliocene white pine (Pinus subgenus Strobus) needles from western Yunnan, southwestern China". Historical Biology: An International Journal of Paleobiology. 31 (10): 1412–1422. doi:10.1080/08912963.2018.1461216. S2CID 90480237.

[93] Dimitra Mantzouka; Jakub Sakala; Zlatko Kvaček; Efterpi Koskeridou; Chryssanthi Ioakim (2019). "Two fossil conifer species from the Neogene of Alonissos Island (Iliodroma, Greece)". Geodiversitas. 41 (3): 125–142. doi:10.5252/geodiversitas2019v41a3.

[94] Hui Chen; De-Liang Tang; Yu Zhang; Peng-Cheng An; Xin-Yu Yan; Su-Ting Ding; Jing-Yu Wu (2019). "Fossil Podocarpus (Podocarpaceae) from the lower Pliocene of Tengchong, Yunnan Province, China and its biogeographic significance". Historical Biology: An International Journal of Paleobiology. 33 (9): 1–10. doi:10.1080/08912963.2019.1697254. S2CID 213981176.

[95] C. H. Chinnappa; P. S. Kavali; A. Rajanikanth (2019). "Protaxodioxylon from the Late Jurassic to Early Cretaceous Kota Formation, Pranhita-Godavari Basin, India". Paleontological Journal. 53 (11): 1206–1215. doi:10.1134/S0031030119110029. S2CID 212642535.

[96] Gustavo Correa; Josefina Bodnar; Carina Colombi; Paula Santi Malnis; Angel Praderio; Ricardo Martínez; Cecilia Apaldetti; Eliana Fernández; Diego Abelín; Oscar Alcober (2019). "Systematics and taphonomy of fossil woods from a new locality in the Upper Triassic Carrizal Formation of the El Gigantillo area (Marayes-El Carrizal Basin), San Juan, Argentina". Journal of South American Earth Sciences. 90: 94–106. Bibcode:2019JSAES..90...94C. doi:10.1016/j.jsames.2018.11.027. S2CID 133844650.

[97] Chris Mays; David J. Cantrill (2019). "Protodammara reimatamoriori, a new species of conifer (Cupressaceae) from the Upper Cretaceous Tupuangi Formation, Chatham Islands, Zealandia". Alcheringa: An Australasian Journal of Palaeontology. 43 (1): 114–126. doi:10.1080/03115518.2017.1417478. S2CID 133838326.

[98] Ksenia V. Domogatskaya; Alexei B. Herman (2019). "New species of the genus Schizolepidopsis (conifers) from the Albian of the Russian high Arctic and geological history of the genus". Cretaceous Research. 97: 73–93. doi:10.1016/j.cretres.2019.01.012. S2CID 134849082.

[99] Mingli Wan; Wan Yang; Jun Wang (2019). "Amyelon bogdense sp. nov., a silicified gymnospermous root from the Changhsingian–Induan (?) in southern Bogda Mountains, northwestern China". Review of Palaeobotany and Palynology. 263: 12–27. doi:10.1016/j.revpalbo.2019.01.004. S2CID 135232966.

[Arazedispermum-100] Else Marie Friis; Peter R. Crane; Kaj Raunsgaard Pedersen (2019). "Chlamydospermous seeds document the diversity and abundance of extinct gnetalean relatives in Early Cretaceous vegetation". International Journal of Plant Sciences. 180 (7): 643–666. doi:10.1086/704356. S2CID 201204848.

[Axsmithia-101] Heidi M. Anderson; Maria K. Barbacka; Marion K. Bamford; W. B. Keith Holmes; John M. Anderson (2019). "Umkomasia (megasporophyll): part 1 of a reassessment of Gondwana Triassic plant genera and a reclassification of some previously attributed". Alcheringa: An Australasian Journal of Palaeontology. 43 (1): 43–70. doi:10.1080/03115518.2018.1554748. S2CID 134483119.

[102] Robert S. Hill; Kathryn E. Hill; Raymond J. Carpenter; Gregory J. Jordan (2019). "New macrofossils of the Australian cycad Bowenia and their significance in reconstructing the past morphological range of the genus" (PDF). International Journal of Plant Sciences. 180 (2): 128–140. doi:10.1086/701103. S2CID 91772171.

[103] Evelyn Kustatscher; Henk Visscher; Johanna H. A. van Konijnenburg-van Cittert (2019). "Did the Czekanowskiales already exist in the late Permian?". PalZ. 93 (3): 465–477. doi:10.1007/s12542-019-00468-9.

[RPPcordaitalean-104] Zbyněk Šimůnek (2019). "The earliest evidence of cordaitalean cuticles from coal in the Pennsylvanian of Europe (Langsettian, Upper Silesian Basin, Czech Republic)". Review of Palaeobotany and Palynology. 261: 81–94. doi:10.1016/j.revpalbo.2018.11.007. S2CID 135379229.

[105] Patrick Blomenkemper; Abdalla Abu Hamad; Benjamin Bomfleur (2019). "Cryptokerpia sarlaccophora gen. et sp. nov., an enigmatic plant fossil from the Late Permian Umm Irna Formation of Jordan". PalZ. 93 (3): 479–485. doi:10.1007/s12542-019-00466-x. S2CID 198137516.

[106] Pedro Correia; Zbynĕk Šimůnek; Christopher J. Cleal; Artur A. Sá (2019). "Douropteris alvarezii gen. nov., sp. nov., a new medullosalean pteridosperm from the Late Pennsylvanian of Portugal". Geological Journal. 54 (3): 1567–1577. doi:10.1002/gj.3251. S2CID 134379792.

[107] Else Marie Friis; Peter R. Crane; Kaj Raunsgaard Pedersen (2019). "Geminispermum, an Early Cretaceous (early–middle Albian) cupulate unit from the angiosperm-dominated Puddledock flora of eastern North America". Acta Palaeobotanica. 59 (2): 229–239. doi:10.2478/acpa-2019-0020.

[Illawarraspermum-108] Stephen McLoughlin; Anton Maksimenko; Chris Mays (2019). "A new high-paleolatitude Late Permian permineralized peat flora from the Sydney Basin, Australia". International Journal of Plant Sciences. 180 (6): 513–539. doi:10.1086/702939. S2CID 195403779.

[109] Andrew C. Scott; Jason Hilton; Jean Galtier; Marco Stampanoni (2019). "A charcoalified ovule adapted for wind dispersal and deterring herbivory from the late Viséan (Carboniferous) of Scotland" (PDF). International Journal of Plant Sciences. 180 (9): 1059–1074. doi:10.1086/705590. S2CID 203891179.

[110] Ana Andruchow-Colombo; Peter Wilf; Ignacio H. Escapa (2019). "A South American fossil relative of Phyllocladus: Huncocladus laubenfelsii gen. et sp. nov. (Podocarpaceae), from the early Eocene of Laguna del Hunco, Patagonia, Argentina". Australian Systematic Botany. 32 (4): 290–309. doi:10.1071/SB18043. S2CID 201192850.

[111] Veit M. Dörken; Robert S. Hill; Gregory J. Jordan; Robert F. Parsons (2021). "Evolutionary and ecological significance of photosynthetic organs in Phyllocladus (Podocarpaceae)". Botanical Journal of the Linnean Society. 196 (3): 343–363. doi:10.1093/botlinnean/boaa106.

[112] Ana Andruchow-Colombo; Peter Wilf; Ignacio H. Escapa (2021). "Reaffirming the phyllocladoid affinities of Huncocladus laubenfelsii (Podocarpaceae) from the early Eocene of Patagonia: a comment on Dörken et al. (2021)". Botanical Journal of the Linnean Society. 197 (4): 554–557. doi:10.1093/botlinnean/boab054.

[113] Andrés Elgorriaga; Ignacio H. Escapa; N. Rubén Cúneo (2019). "Relictual Lepidopteris (Peltaspermales) from the Early Jurassic Cañadón Asfalto Formation, Patagonia, Argentina". International Journal of Plant Sciences. 180 (6): 578–596. doi:10.1086/703461. S2CID 195435840.

[HBMariopteris-114] Xue-Lian Wang; Yan-Zhao Ji; Yi-Fan Hua; Cong-Hui Xiong; Bai-Nian Sun (2019). "New materials of Mariopteris from the Cisuralian of northwestern China and their implications for palaeogeographic diversification". Historical Biology: An International Journal of Paleobiology. 33 (7): 981–995. doi:10.1080/08912963.2019.1675054. S2CID 208565941.

[115] Heidi M. Anderson; Maria Barbacka; Marion K. Bamford; W. B. Keith Holmes; John M. Anderson (2019). "Pteruchus (microsporophyll): part 2 of a reassessment of Gondwana Triassic plant genera and a reclassification of some previously attributed". Alcheringa: An Australasian Journal of Palaeontology. 43 (4): 540–562. doi:10.1080/03115518.2019.1617348. S2CID 198398356.

[116] Eugeny Karasev; Giuseppa Forte; Mario Coiro; Evelyn Kustatscher (2019). "Mutoviaspermum krassilovii gen. et sp. nov.: a peculiar compound ovuliferous conifer cone from the Lopingian (late Permian) of European Russia (Vologda Region)". International Journal of Plant Sciences. 180 (8): 779–799. doi:10.1086/704944. S2CID 202854541.

[117] Isabela Degani-Schmidt; Margot Guerra-Sommer (2019). "Epidermal morphology of the cordaitalean leaf Noeggerathiopsis brasiliensis nom. nov. from the southern Paraná Basin (Lower Permian, Rio Bonito Formation) and paleoenvironmental considerations". Brazilian Journal of Geology. 49 (2): e20190020. doi:10.1590/2317-4889201920190020.

[118] Josef Pšenička; Erwin L. Zodrow; Jiří Bek (2019). "The compound synangial organ Potoniea krisiae sp. nov. and its plausible relationship with linopterids based on cuticles from the Late Pennsylvanian Sydney Coalfield, Canada". International Journal of Coal Geology. 210: Article 103200. doi:10.1016/j.coal.2019.05.007. S2CID 182352638.

[119] Mingli Wan; Wan Yang; Jun Wang (2019). "A new Protophyllocladoxylon wood from the Induan (Lower Triassic) Jiucaiyuan Formation in the Turpan–Hami Basin, southern Bogda Mountains, northwestern China". Review of Palaeobotany and Palynology. 267: 62–72. doi:10.1016/j.revpalbo.2019.05.005.

[RPPUmaltolepis-120] Chong Dong; Zhiyan Zhou; Bole Zhang; Yongdong Wang; Gongle Shi (2019). "Umaltolepis and associated Pseudotorellia leaves from the Middle Jurassic of Yima in Henan Province, Central China". Review of Palaeobotany and Palynology. 271: Article 104111. doi:10.1016/j.revpalbo.2019.104111. S2CID 202192390.

[121] Martín A. Carrizo; Maiten A. Lafuente Diaz; Georgina M. Del Fueyo (2019). "Resolving taxonomic problems through cuticular analysis in Early Cretaceous bennettitalean leaves from Patagonia". Cretaceous Research. 97: 40–51. doi:10.1016/j.cretres.2019.01.013. hdl:11336/124595. S2CID 134138621.

[122] Maiten A. Lafuente Diaz; Martín A. Carrizo; Georgina M. Del Fueyo; José A. D'Angelo (2019). "Chemometric approach to the foliar cuticle of Ptilophyllum micropapillosum sp. nov. from the Springhill Formation (Lower Cretaceous, Argentina)". Review of Palaeobotany and Palynology. 271: Article 104110. doi:10.1016/j.revpalbo.2019.104110. S2CID 202193305.

[123] Andrés Elgorriaga; Ignacio H. Escapa; N. Rubén Cúneo (2019). "Southern Hemisphere Caytoniales: vegetative and reproductive remains from the Lonco Trapial Formation (Lower Jurassic), Patagonia". Journal of Systematic Palaeontology. 17 (17): 1477–1495. doi:10.1080/14772019.2018.1535456. S2CID 92287804.

[124] Mingli Wan; Wan Yang; Jun Wang (2019). "Sclerospiroxylon xinjiangensis nov. sp., a gymnospermous wood from the Kungurian (lower Permian) southern Bogda Mountains, northwestern China: systematics and palaeoecology". Geobios. 52: 85–97. doi:10.1016/j.geobios.2018.11.005.

[125] Toshihiro Yamada; Takae F. Yamada; Kazuo Terada; Takeshi A. Ohsawa; Atsushi Yabe; Julien Legrand; Kazuhiko Uemura; Marcelo Leppe; Luis Felipe Hinojosa; Patricio López-Sepúlveda; Harufumi Nishida (2019). "Sueria laxinervis, a new fossil species of Cycadales from the Upper Cretaceous Quiriquina Formation in Cocholgüe, Bíobío Region, Chile". Phytotaxa. 402 (2): 126–130. doi:10.11646/phytotaxa.402.2.7.

[JSPUmkomasia-126] Gongle Shi; Peter R. Crane; Patrick S. Herendeen; Niiden Ichinnorov; Masamichi Takahashi; Fabiany Herrera (2019). "Diversity and homologies of corystosperm seed-bearing structures from the Early Cretaceous of Mongolia". Journal of Systematic Palaeontology. 17 (12): 997–1029. doi:10.1080/14772019.2018.1493547. S2CID 92604185.

[127] Malte Backer; Benjamin Bomfleur; Hans Kerp (2019). "Reconstruction of a small-leaved cordaitalean plant from the Permian of North China by means of cuticular analysis". International Journal of Plant Sciences. 180 (7): 709–723. doi:10.1086/704375. S2CID 199631626.

[128] Yang Yang; Xiao-Yuan He; Jason Hilton; Fu-Guang Zhao; Xin-Shi Chen; Shi-Jun Wang (2019). "Xuanweioxylon damogouense sp. nov., a gymnosperm stem from the Lopingian (late Permian) of southwestern China and its systematic and paleoecological implications" (PDF). Review of Palaeobotany and Palynology. 269: 94–103. doi:10.1016/j.revpalbo.2019.06.012. S2CID 201322580.

[129] Zhong-Jian Liu; Ye-Mao Hou; Xin Wang (2019). "Zhangwuia: an enigmatic organ with a bennettitalean appearance and enclosed ovules". Earth and Environmental Science Transactions of the Royal Society of Edinburgh. 108 (4): 419–428. doi:10.1017/S1755691018000257.

[Patruliuspora-130] Filippo Barattolo; Viorel Ionesi; Paul Ţibuleac (2019). "A new polyphysacean alga from the Miocene of Romania and its biomineralization". Acta Palaeontologica Polonica. 64 (1): 85–100. doi:10.4202/app.00537.2018.

[131] Josef Pšenička; Ronny Rößler; Jana Frojdová; Stanislav Opluštil; Mathias Merbitz (2019). "A new anatomically preserved Alloiopteris fern from Moscovian (Bolsovian) volcanoclastics of Flöha (Flöha Basin, SE Germany)". PalZ. 93 (3): 395–407. doi:10.1007/s12542-019-00482-x. S2CID 201966681.

[132] Bruno R.C. Granier; Alexandre Lethiers (2019). "Aloisalthella, a new genus of fossil Polyphysacean green algae (Chlorophyta, Dasycladales), with notes on the genus Clypeina (Michelin, 1845)". Palaeontologia Electronica. 22 (2): Article number 22.2.45. doi:10.26879/923.

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