List of the Mesozoic life of Alaska

From Wikipedia, the free encyclopedia

This list of the Mesozoic life of Alaska contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Alaska and are between 252.17 and 66 million years of age.

A[]

  • Acila
  • †Actinoceramus
    • †
    • †
  • Life restoration of the Late Cretaceous dome-headed dinosaur Alaskacephale and inset diagram depicting it with an anachronistic human to scale
    †Alaskacephale – type locality for genus
    • †Alaskacephale gangloffi – type locality for species
  • † – type locality for genus
    • † – type locality for species
  • †
    • †
  • †Amaltheus
  • †Amblydactylus
  • †
  • †Amoeboceras
  • †
    • †
    • † – or unidentified comparable form
  • Amusium
  • †Anagaudryceras
    • †Anagaudryceras auranium
    • †Anagaudryceras aurarium
    • †Anagaudryceras inflatus
    • †Anagaudryceras sacya – type locality for species
  • Fossilized shell of the Late Cretaceous ammonoid cephalopod Anapachydiscus
    †Anapachydiscus
    • †Anapachydiscus nelchinensis – type locality for species
  • †Anatomites
    • †
    • † – type locality for species
  • †
    • † – type locality for species
  • †Anomia
  • † – tentative report
  • †
    • †
  • † – tentative report
  • † – tentative report
  • †
    • †
    • †
    • †
    • †
    • †
  • †Arcestes
  • †Archaeocidaris – tentative report
  • †
    • † – type locality for species
  • †
    • † – type locality for species
  • †Arcthoplites
    • †
    • †
  • Arctica – tentative report
  • Fossilized shells of the Middle Jurassic ammonoid cephalopod Arcticoceras
    †Arcticoceras
  • †Arctocephalites
    • †Arctocephalites alticostus
    • †Arctocephalites costidensus – type locality for species
    • †Arctocephalites pompeckji
  • †Arctoceras
    • †
    • †
    • †
  • †
    • † – or unidentified related form
    • †
  • †
    • †
  • †Arieticeras
    • † – or unidentified related form
  • Fossilized shell of the Early Jurassic ammonoid cephalopod Arnioceras
    †Arnioceras
    • † – or unidentified comparable form
  • †Arpadites – tentative report
  • †Aspenites
    • †
  • Astarte
    • †
  • †Asthenoceras
    • † – or unidentified related form
  • †
    • †
    • †
  • † – tentative report
  • †
  • †
  • †
    • †
    • †
    • †
  • †
    • †
  • Mold fossil of a shell of the Early Devonian-Late Triassic bivalve Aviculopecten
    †Aviculopecten
  • †
    • †
    • †
    • †

B[]

  • Fossilized shell of the Late Cretaceous ammonoid cephalopod Baculites
    †Baculites
    • †
  • †
    • †
    • †
  • †
  • †Belemnites
  • †
    • † – or unidentified related form
  • †
    • †
  • †
  • †
    • †
    • †
    • † – or unidentified comparable form
  • †
  • †
    • † – or unidentified comparable form
  • †Bradfordia
    • † – type locality for species
  • †
    • †
    • †
    • † – or unidentified comparable form
  • †
    • † – or unidentified comparable form
    • †
    • †
    • †
    • † – or unidentified related form
    • †
    • †
    • †
    • † – or unidentified comparable form
    • †
    • †
    • †
    • †
  • †
    • † – type locality for species

C[]

  • Fossilized shell of the Middle Jurassic ammonoid cephalopod Cadoceras
    †Cadoceras
    • †Cadoceras bathomphalum – type locality for species
    • †Cadoceras catostoma
    • †Cadoceras chinitnense – type locality for species
    • †Cadoceras comma – type locality for species
    • †Cadoceras crassicostatum – type locality for species
    • †Cadoceras doroschini
    • †Cadoceras glabrum – type locality for species
    • †Cadoceras grewingki
    • †Cadoceras kialagvikense – type locality for species
    • †Cadoceras petelini
    • †Cadoceras schmidti
    • †Cadoceras tenuicostatum – type locality for species
    • †Cadoceras wosnessenskii
  • Fossilized shell of the Early Jurassic-Early Cretaceous ammonoid cephalopod Calliphylloceras
    †Calliphylloceras
    • †Calliphylloceras aldersoni – or unidentified comparable form
    • †Calliphylloceras freibrocki – type locality for species
    • †Calliphylloceras nizinanum – type locality for species
  • †
    • †
  • †
  • †
    • †
  • †Calycoceras
  • †
    • †
  • †
    • † – or unidentified comparable form
    • †
    • †
  • †Candonopsis – tentative report
  • † – tentative report
    • †
  • †
    • † – or unidentified related form
    • † – or unidentified related form
    • †
    • †
    • †
    • † – or unidentified related form
    • †
  • Shells of modern Capulus cap sea snails
    Capulus – tentative report
  • Cardita – tentative report
  • †
    • † – type locality for species
    • † – type locality for species
    • †
  • †
    • † – type locality for species
  • †
    • †
  • Life restoration of the Late Triassic-Middle Jurassic nautiloid cephalopod Cenoceras
    †Cenoceras
    • † – type locality for species
  • †
    • †
  • †Ceratites
  • † – tentative report
  • †
    • †
    • †
  • Cerithium – tentative report
  • † – type locality for genus
    • † – type locality for species
  • †
    • † – type locality for species
  • Chlamys
  • †
  • †Chondrites – tentative report
    • † – or unidentified comparable form
  • †
    • † – or unidentified comparable form
  • †Chonetes – tentative report
  • †
    • † – type locality for species
  • †
    • † – type locality for species
  • Shell and spines of a Cidaris sea urchin
    Cidaris – tentative report
  • †Cimolodon
  • Cladophlebis
    • †Cladophlebis hirta – tentative report
  • †Claraia
    • †Claraia stachei
  • †Cleoniceras
    • † – type locality for species
  • † – tentative report
  • †Cobbanites
    • †
  • †
  • †Collonia
    • † – or unidentified comparable form
  • †Coniopteris
    • † - or unidentified loosely related form
    • †
  • †
  • †
    • †
    • †
    • †
  • †Cosmonautilus – tentative report
  • †
    • † – or unidentified related form
  • †
    • † – type locality for species
    • † – type locality for species
  • †
    • †
    • †
  • †
    • †
    • †
    • † – or unidentified comparable form
  • † – tentative report
    • † – or unidentified comparable form
  • †
    • † – type locality for species
  • †Ctenis
  • †Ctenophyllum
    • † – tentative report
  • †
    • † – or unidentified comparable form
  • †
    • †
  • †
  • †
    • † – or unidentified comparable form
  • †Cylindroteuthis
  • †
  • †
  • † – report made of unidentified related form or using admittedly obsolete nomenclature

D[]

  • Life restoration of the Early Jurassic ammonoid cephalopod Dactylioceras
    †Dactylioceras
    • †Dactylioceras commune – or unidentified comparable form
    • †
  • † – type locality for genus
    • † – type locality for species
  • †
    • †
  • †Daonella
  • †Daxatina
    • † – or unidentified comparable form
  • †Dentalium
  • †
    • †
    • †
  • †Desmoceras
    • †
  • †Desmophyllites
    • †
  • †
    • † – type locality for species
    • †
  • †
    • †
  • Restoration of several species of the Late Cretaceous ammonoid cephalopod Didymoceras
    †Didymoceras
    • †Didymoceras hornbyense – or unidentified related form
  • † – tentative report
    • † – type locality for species
  • †
    • †
  • †
    • †
  • †
    • †
    • †
  • †
    • † – or unidentified related form
    • † – or unidentified comparable form
  • †
    • †
  • †
    • †
    • †
    • †
  • †
    • †
    • †
  • †
    • †
    • † – type locality for species
    • †
    • † – type locality for species
  • †
    • † – type locality for species
  • †Docidoceras
    • †Docidoceras camachoi – type locality for species
    • †Docidoceras longalvum – or unidentified related form
    • †Docidoceras paucinodosum – type locality for species
    • † – type locality for species
  • Fossilized shell of the Early-Late Cretaceous ammonoid cephalopod Douvilleiceras
    †Douvilleiceras
    • †
  • †Dromaeosaurus
    • †Dromaeosaurus albertensis

E[]

  • †Edmontonia
  • Restoration of the Late Cretaceous duck-billed dinosaur Edmontosaurus annectens
    †Edmontosaurus – or unidentified related form
    • †Edmontosaurus saskatchewanensis
  • †
    • † – or unidentified comparable form
  • †Ellisonia
    • †
  • † – tentative report
    • † – or unidentified comparable form
  • †
    • †
    • †
  • †
    • †
    • †
  • †
    • † – type locality for species
    • † – type locality for species
  • †
  • †
    • †
  • †
    • †
    • †
  • †
    • † – or unidentified comparable form
  • † – tentative report
  • †Epigondolella
    • † – or unidentified comparable form
  • †
    • † – or unidentified comparable form
  • †Equisetites
    • †
  • †
    • †
  • †
    • †
  • †Euaptetoceras
    • †
    • † – or unidentified related form
  • Fossilized shell of the Late Cretaceous ammonoid cephalopod Eubostrychoceras
    †Eubostrychoceras
    • † – or unidentified comparable form
  • †Eudmetoceras
    • † – or unidentified related form
  • †
    • †
    • †
  • †
    • † – type locality for species
  • †Euomphaloceras
  • †Euomphalus
  • † – tentative report

F[]

  • †
    • †
  • †
    • †
    • †
    • † – or unidentified comparable form
  • †
  • †
  • †
    • †
  • † – tentative report
    • † – type locality for species
  • † – tentative report
  • † – type locality for genus
    • † – type locality for species
  • †Fresvillia
    • † – or unidentified related form

G[]

  • †
  • †
    • †
    • †
    • †
  • Fossilized shell of the Cretaceous ammonoid cephalopod Gaudryceras
    †Gaudryceras
    • † – or unidentified related form
    • †
    • †
  • †
    • † – or unidentified comparable form
  • †Germanonautilus
    • † – type locality for species
  • †Gervillia
    • †
  • Ginkgo
    • Restored foliage of the Late Cretaceous-Miocene ginkgo tree Ginkgo adiantoides
      †Ginkgo adiantoides - or unidentified loosely related form
    • † - or unidentified loosely related form
  • Gleichenia
    • † – or unidentified comparable form
  • † – tentative report
    • † – or unidentified comparable form
  • † – tentative report
  • † – tentative report
  • †
    • † – type locality for species
    • † – type locality for species
  • †
  • †
    • †
    • †
  • Interior and exterior of a fossilized shell of the Late Triassic-Eocene marine bivalve Gryphaea
    †Gryphaea
    • †Gryphaea arcuataeformis
    • †Gryphaea arcusta – or unidentified comparable form
    • †Gryphaea cymbium – or unidentified comparable form
    • †Gryphaea impressimarginata
    • †Gryphaea keilhaui – or unidentified comparable form
    • †Gryphaea rockymontana
  • †
    • † – type locality for species
  • Guttulina
  • †Gymnocodium
    • †
  • †Gypsonictops – or unidentified comparable form

H[]

  • †
    • † – type locality for species
    • †
    • † – type locality for species
    • †
    • † – type locality for species
    • †
    • †
    • †
    • †
    • †
    • †
    • † – type locality for species
    • †
    • †
    • † – type locality for species
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
    • †
  • †Halorella – tentative report
  • †Halorites
  • †Hamulus – tentative report
  • † – tentative report
  • †
  • †
  • †Hebetoxyites
    • † – or unidentified related form
  • †
    • † – or unidentified comparable form
  • †
  • Life restoration of the Late Cretaceous toothed bird Hesperornis
    †Hesperornis
  • †Heterastridium
    • †
  • Heteropora
  • †
    • †
  • †
    • † – type locality for species
  • †Hildaites – tentative report
  • † – tentative report
    • † – or unidentified comparable form
  • †
    • †
  • †
    • † – or unidentified comparable form
  • † – tentative report
    • † – type locality for species
  • †
    • † – or unidentified comparable form
  • †Hypophylloceras
    • † – or unidentified comparable form
    • † – or unidentified comparable form

I[]

  • †
    • † – type locality for species
    • † – type locality for species
    • †
    • † – type locality for species
  • Fossilized shell of the Early Jurassic-Late Cretaceous marine bivalve Inoceramus with a human indicating its size
    †Inoceramus
    • †Inoceramus comancheanus
    • †Inoceramus cuvieri – or unidentified comparable form
    • †Inoceramus elegans – or unidentified related form
    • †Inoceramus eximius
    • †Inoceramus hobetsensis – or unidentified related form
    • †Inoceramus mamatensis – or unidentified related form
    • †Inoceramus naumanni – or unidentified comparable form
    • †Inoceramus porrectus – or unidentified comparable form
    • †Inoceramus schmidti
    • †Inoceramus subundatus – or unidentified comparable form
    • †Inoceramus teshioensis – or unidentified related form
    • †Inoceramus yokoyamai – or unidentified comparable form
  • †
  • †Isastrea – tentative report
    • †
  • † – tentative report
  • Fossilized shell of the Permian-modern marine bivalve Isognomon
    Isognomon – tentative report

J[]

  • †Joannites
  • †
    • †
    • † – or unidentified comparable form
    • †
  • †
    • †

K[]

  • †
    • † – or unidentified comparable form
    • † - or unidentified loosely related form
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
    • † – type locality for species
  • †Kepplerites
  • †
    • † – or unidentified comparable form
  • †Kosmoceras
    • Fossilized shell of the Middle Jurassic ammonoid cephalopod Kosmoceras spinosum
      †Kosmoceras spinosum – or unidentified comparable form
  • †
    • †
    • † – type locality for species
  • † – type locality for genus
    • † – type locality for species

L[]

  • †
    • †
  • †
    • †
    • †
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
    • †
  • †
    • †
    • †
    • †
  • †
    • † – or unidentified comparable form
  • † – tentative report
  • †
    • †
  • †
    • †
    • †
    • †
    • † – type locality for species
    • † – type locality for species
  • Lima
    • † – type locality for species
    • † – or unidentified related form
    • † – type locality for species
    • †
  • †
    • † – or unidentified comparable form
  • †
    • †
  • †Lobites
    • † – or unidentified comparable form
  • †
    • † – or unidentified comparable form
    • † – or unidentified comparable form
    • †
    • † – or unidentified comparable form
  • †
    • †
  • †Lucina
  • Fossilized shell of the Early Jurassic-Late Cretaceous ammonoid cephalopod Lytoceras
    †Lytoceras

M[]

  • † – tentative report
  • †
    • †
  • †
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    • †
  • †
    • †
  • †
  • †
    • †
    • †
  • Shell in multiple views of a Margarites sea snail
    Margarites
    • † – type locality for species
  • †
    • †
  • †
    • † – tentative report
    • †
    • †
    • † – or unidentified comparable form
  • †
    • † – or unidentified comparable form
  • †
    • †
  • †Meekoceras
    • †Meekoceras gracilitatis
  • †
  • †
  • †
  • †
    • † – or unidentified comparable form
  • †Metapolygnathus
    • †
  • †
  • †
    • †
  • †
  • † – tentative report
  • †
    • †
    • † – type locality for species
    • † – type locality for species
    • † – type locality for species
  • †
    • † – or unidentified comparable form
    • †
  • †Mirella
    • † – or unidentified related form
  • Fossilized shell of a Modiolus, or horsemussel
    †Modiolus
  • †
    • †
  • †
    • †
  • † – type locality for genus
    • †
    • † – type locality for species
  • † – tentative report
  • †
  • †
    • † – type locality for species
    • †
    • †
    • †
    • †
    • †
    • †
    • †
    • † – tentative report
    • †
    • †
  • †
    • † – type locality for species
  • †
    • †
  • †
    • † – or unidentified comparable form
  • †Muramotoceras
    • † – or unidentified related form
  • †Murchisonia – tentative report
  • †
    • † – or unidentified comparable form
  • Fossilized shell of the Jurassic-Cretaceous marine bivalve Myophorella
    †Myophorella
    • †Myophorella alaskaensis – type locality for species
    • †Myophorella argo
    • †Myophorella dawsoni
    • †Myophorella devexa
    • †Myophorella orientalis
    • †Myophorella packardi
    • †Myophorella tipperi
    • †Myophorella tuxedniensis – type locality for species
  • †Myophoria
    • † – type locality for species
  • † – tentative report
  • †
    • †
  • †
    • †
  • Shells washed ashore of Mytilus mussels
    †Mytilus

N[]

  • Life restoration of the Late Cretaceous tyrannosaur Nanuqsaurus
    †Nanuqsaurus – type locality for genus
    • †Nanuqsaurus hoglundi – type locality for species
    • † – type locality for species
    • † – or unidentified comparable form
    • † – type locality for species
    • † – type locality for species
  • †
    • † – type locality for species
  • Natica
    • †
  • †
    • †
  • †Neogondolella
    • †
    • †
    • †
  • †
    • † – or unidentified comparable form
  • †Neophylloceras
    • †Neophylloceras hetonaiense
    • †Neophylloceras ramosum
    • †Neophylloceras seresitense
  • †Neospathodus – report made of unidentified related form or using admittedly obsolete nomenclature
    • †
  • Shell in multiple views of a Nerita polita sea snail
    Nerita – tentative report
  • †
    • † – type locality for species
  • Neritopsis
  • †
    • †
    • † – type locality for species
  • †
    • † – or unidentified comparable form
    • †
    • †
    • †
    • † – or unidentified comparable form
  • †
    • †
  • Interior of a fossilized shell of the Early Ordovician-modern marine bivalve Nucula
    Nucula
    • †Nucula percrassa – or unidentified related form
  • Nuculana – tentative report

O[]

  • †
    • † – type locality for species
    • † – or unidentified related form
    • †
    • †
    • † – type locality for species
    • † – type locality for species
  • †
  • †
    • † – or unidentified comparable form
  • †Ophiceras
    • †
    • † – or unidentified comparable form
  • †
    • † – type locality for species
    • † – or unidentified related form
  • † – tentative report
    • † – type locality for species
  • Ostrea
  • †
    • †
  • †Otoscaphites
    • †
  • †Otozamites
    • † – tentative report
    • †
  • †Owenites
    • †Owenites koeneni – or unidentified comparable form
  • Fossilized shell in multiple views of the Middle Jurassic ammonoid cephalopod Oxycerites
    †Oxycerites
    • † – type locality for species
  • †Oxytoma

P[]

  • †Pachydiscus
    • †Pachydiscus hazzardi – type locality for species
    • †Pachydiscus kamishakensis – type locality for species
    • †Pachydiscus obsoletiformis – type locality for species
    • †Pachydiscus ootacodensis
  • Life restoration of two of the Late Cretaceous horned dinosaur Pachyrhinosaurus perotorum
    †Pachyrhinosaurus
    • †Pachyrhinosaurus perotorum – type locality for species
  • †Pagiophyllum
    • †
    • †
  • †
    • †
    • †
  • †
    • † – or unidentified comparable form
  • †
  • †
    • † – type locality for species
    • †
    • † – or unidentified comparable form
  • Panopea
    • † – or unidentified comparable form
    • †
  • †
    • † – or unidentified related form
  • †
    • † – type locality for species
    • † – type locality for species
    • †
    • † – type locality for species
  • †
    • †
    • † – type locality for species
    • † – type locality for species
  • † – tentative report
    • † – or unidentified comparable form
  • †
    • †
  • †
    • †
    • †
  • †
    • †
    • †
  • †
    • † – type locality for species
    • † – type locality for species
  • † – type locality for genus
    • † – type locality for species
    • † – type locality for species
  • †
    • †
  • †
    • † – or unidentified comparable form
  • †
  • †
    • † – or unidentified comparable form
  • †Parkinsonia – tentative report
  • †
  • †
    • † – or unidentified related form
    • † – type locality for species
    • † – or unidentified related form
    • † – or unidentified related form
    • † – type locality for species
  • †
    • † – type locality for species
    • † – type locality for species
    • †
    • †
  • – report made of unidentified related form or using admittedly obsolete nomenclature
  • †
    • †
    • † – type locality for species
    • † – or unidentified related form
  • †
    • † – type locality for species
  • Patella – tentative report
  • †Pecten
    • †
  • †
    • † – or unidentified comparable form
  • †
  • Fossilized shell of the Cretaceous brachiopod Peregrinella
    †Peregrinella
    • † – type locality for species
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
    • † – tentative report
  • †
    • †
    • †
    • †
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
    • †
  • †
    • †
  • †
  • †
    • † - or unidentified loosely related form
  • Pholadomya
  • Life restoration of the Early Jurassic-Late Cretaceous ammonoid cephalopod Phylloceras
    †Phylloceras
    • † – type locality for species
  • †Phyllopachyceras
    • †Phyllopachyceras chitinanum – type locality for species
    • †Phyllopachyceras forbesianum
    • †Phyllopachyceras shastalense – or unidentified comparable form
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
    • † – type locality for species
  • †
    • † – or unidentified comparable form
  • †Pinna
    • † – or unidentified comparable form
  • †
  • † – tentative report
  • †
    • † - or unidentified loosely related form
    • † - or unidentified loosely related form
  • †
    • † – or unidentified comparable form
  • †
  • † – tentative report
  • †Plagiostoma
  • †Planolites – tentative report
  • Leaves and fruit of a living Platanus, or plane tree
    Platanus
    • †
  • †Platyceras
  • †Pleuroacanthites
    • † - or unidentified loosely related form
  • †
    • †
  • †Pleuronautilus
    • † – type locality for species
  • †Pleurophorus – report made of unidentified related form or using admittedly obsolete nomenclature
    • † – type locality for species
  • Pleurotomaria
  • Plicatula
    • † – or unidentified comparable form
    • † – or unidentified comparable form
  • †Podozamites
    • † - or unidentified loosely related form
    • †
  • †
    • †
  • †Posidonia
  • †
    • †
  • †
    • † – type locality for species
    • † – or unidentified related form
    • † – type locality for species
    • † – type locality for species
  • †
    • †
  • †Procerites
    • † – type locality for species
  • †
  • †
    • †
  • † – tentative report
  • †
    • † – or unidentified comparable form
  • †Protocardia
  • †
    • †
  • †
    • † – type locality for species
  • Fossilized shell of the Triassic ammonoid cephalopod Protrachyceras
    †Protrachyceras
  • †
    • † – or unidentified related form
  • †
    • †
  • †
  • †
    • † – type locality for species
    • † – type locality for species
  • †
  • †
    • †
  • †
  • †
    • †
  • †
    • † – or unidentified comparable form
    • † – type locality for species
    • † – type locality for species
    • † – or unidentified comparable form
    • †
  • Fossilized shell of a Pseudomelania sea snail
    †Pseudomelania – tentative report
  • † – tentative report
  • †
    • †
  • †
  • †
  • † – type locality for genus
    • † – type locality for species
  • †
    • †
    • †
    • †
    • †
  • †Pseudotoites
    • † – or unidentified comparable form
    • † – or unidentified comparable form
  • † – tentative report
  • †Pteria
  • †Pterophyllum
    • †
    • †
  • †
    • † – or unidentified comparable form
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
    • †
    • † – type locality for species
  • Fossilized shell of the Early-Late Cretaceous ammonoid cephalopod Puzosia
    †Puzosia
    • †Puzosia alaskana – type locality for species
  • †
    • † – or unidentified comparable form
    • †
    • † – or unidentified comparable form

Q[]

  • †
    • †

R[]

  • †
  • †Reineckeites
    • † – or unidentified comparable form
  • †
    • † – or unidentified comparable form
  • †
    • †
    • † – type locality for species
    • †
    • †
    • †
    • † – or unidentified comparable form
    • †
    • †
    • †
    • †
    • † – or unidentified comparable form
    • †
  • Fossilized shell of the Silurian-Eocene articulate brachiopod Rhynchonella
    †Rhynchonella
    • † – type locality for species

S[]

  • † – tentative report
  • †Sagenopteris – tentative report
  • †
    • †
  • †Saurexallopus
  • Life restoration of the Late Cretaceous dromaeosaurid Saurornitholestes preying upon a multituberculate mammal
    †Saurornitholestes
    • †Saurornitholestes langstoni
  • †Saxoceras – tentative report
    • † - or unidentified loosely related form
  • †Scaphites
  • †
    • †
  • †Schizodus – tentative report
    • † – or unidentified comparable form
  • †
  • Scurria – tentative report
  • †
    • †
  • †
    • † – or unidentified comparable form
    • † – or unidentified comparable form
  • Serpula
  • †
    • †
    • † – type locality for species
    • †
    • †
    • †
    • †
    • †
    • †
  • † – or unidentified comparable form
    • †
  • †
    • †
  • †
  • †Sirenites
    • † – type locality for species
  • Fossilized shells of the marine bivalve Solecurtus
    Solecurtus – tentative report
    • † – type locality for species
  • Solemya – tentative report
  • †Solenopora
  • †
    • † – type locality for species
    • † – type locality for species
  • †
    • † – or unidentified related form
  • †
    • † – type locality for species
    • † – type locality for species
  • † – tentative report
  • Fossilized leaf of the Late Cretaceous ginkgo relative Sphenobaiera
    †Sphenobaiera
    • †Sphenobaiera biloba - or unidentified loosely related form
    • †Sphenobaiera czekanowskiana - or unidentified loosely related form
    • †Sphenobaiera longifolia - or unidentified loosely related form
  • †
    • †
  • †Spiriferina
    • †Spiriferina borealis – tentative report
    • †Spiriferina yukonensis – type locality for species
  • †Spirocyclina – tentative report
  • †
    • † – or unidentified comparable form
  • †
    • †
  • Shell of a Spondylus, or spiny oyster
    Spondylus – tentative report
  • †
    • †
    • †
    • †
  • †
  • †
    • † – or unidentified comparable form
  • †
    • † – type locality for species
    • † – type locality for species
    • † – type locality for species
    • † – type locality for species
    • †
    • † – type locality for species
  • †
    • †
  • †
    • †
  • †
    • †
  • †
    • †
  • † – tentative report

T[]

  • † – tentative report
  • †
    • † – type locality for species
    • †
  • Terebratula
  • Fossils of the ichnogenus Teredolites, produced by bivalves boring into wood.
    Teredolites
  • †
    • †
    • †
    • † – or unidentified related form
  • †
    • † - or unidentified loosely related form
  • †Thamnasteria
    • †
    • †
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
  • Thracia
    • †
    • †
  • † – tentative report
  • † – tentative report
  • †
    • †
  • †
  • †Trichites – report made of unidentified related form or using admittedly obsolete nomenclature
  • †
    • †
  • † – or unidentified comparable form
    • †
  • †Trigonia
  • † – tentative report
  • †
    • † – or unidentified related form
  • Trochocyathus – tentative report
  • Trochus
  • Fossilized skeleton found in Alaska of the Late Cretaceous troodontid Troodon
    †Troodon
    • †Troodon formosus
  • †
    • † – type locality for species
  • †
    • †
  • † – tentative report
  • † – tentative report
    • † – type locality for species
  • Turbo – tentative report
  • Turritella – tentative report
  • †Tutcheria
    • †

U[]

  • Fossilized skeleton found in Alaska of the Late Cretaceous duck-billed dinosaur Ugrunaaluk
    †Ugrunaaluk – type locality for genus
    • †Ugrunaaluk kuukpikensis – type locality for species
  • †Unnuakomys – type locality for genus[1]
    • † – type locality for species[2]

V[]

  • † – tentative report
    • † – type locality for species
  • † – tentative report
  • †
    • †
    • † – type locality for species
  • †Vermiceras
    • † – or unidentified comparable form
  • †
    • †
    • †

W[]

  • †
    • †
  • †
    • † – type locality for species
  • †
    • †
    • †
  • †Worthenia
    • †
    • †
  • †Wyomingites
    • †

X[]

  • †Xenoceltites
    • †Xenoceltites cordilleranus
  • †Xenocephalites
    • †Xenocephalites hartsocki – type locality for species
    • †Xenocephalites vicarius – type locality for species
  • †
    • †

Y[]

Z[]

References[]

  1. ^ Jaelyn J. Eberle; William A. Clemens; Paul J. McCarthy; Anthony R. Fiorillo; Gregory M. Erickson; Patrick S. Druckenmiller (2019). "Northern-most record of the Metatheria: a new Late Cretaceous pediomyid from the North Slope of Alaska". Journal of Systematic Palaeontology. Online edition: 1–20. doi:10.1080/14772019.2018.1560369.
  2. ^ Jaelyn J. Eberle; William A. Clemens; Paul J. McCarthy; Anthony R. Fiorillo; Gregory M. Erickson; Patrick S. Druckenmiller (2019). "Northern-most record of the Metatheria: a new Late Cretaceous pediomyid from the North Slope of Alaska". Journal of Systematic Palaeontology. Online edition: 1–20. doi:10.1080/14772019.2018.1560369.
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