List of the Paleozoic life of Alaska

From Wikipedia, the free encyclopedia

This list of the Paleozoic 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 541 and 252.17 million years of age.

A[]

  • †Abadehella
  • †
  • †
    • † – or unidentified related form
    • † – or unidentified related form
  • †Acanthophyllum
  • Fossil of the Silurian-Middle Devonian trilobite Acanthopyge
    †Acanthopyge
  • †Acervularia
  • † – tentative report
  • †Acmarhachis
    • †
  • †
    • † – or unidentified comparable form
  • †
  • † – tentative report
    • † – or unidentified comparable form
  • †
  • †
    • †
  • †
  • †
  • †
  • †
  • Fossilized shell of the Middle Devonian ammonoid cephalopod, Agoniatites
    †Agoniatites – tentative report
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
  • † – type locality for genus
    • † – type locality for species
  • †
    • †
  • †
    • †
  • †
    • †
  • †
    • † – or unidentified related form
  • †
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
  • † – or unidentified comparable form
    • †
  • †
  • †
  • †
  • †
    • † – or unidentified related form
    • †
  • †
    • †
    • †
  • †
  • †
    • † – or unidentified comparable form
    • † – or unidentified comparable form
  • †
  • †Amplexus
  • †
    • † – or unidentified related form
    • † – or unidentified comparable form
  • †
    • †
  • †Ancyrognathus
    • † – or unidentified comparable form
  • †
    • †
  • †
    • †
  • †
    • †
  • †
  • †
    • † – type locality for species
  • † – tentative report
  • †
  • †Anomphalus – tentative report
  • †
    • †
  • †
    • †
    • †
  • †
  • † – tentative report
  • † – tentative report
  • †
    • † – or unidentified related form
  • †
  • †
    • † – type locality for species
    • †
  • †
  • †
  • † – tentative report
  • †
    • † – or unidentified comparable form
  • † – type locality for genus
    • † – type locality for species
  • †
    • † – or unidentified related form
  • †
    • †
  • †
    • † – type locality for species
  • †
    • † – type locality for species
  • †
    • † – type locality for species
  • †Athyris
    • †Athyris lamellosa – or unidentified related form
  • † – tentative report
  • Fossilized shell of the Late Ordovician-Carboniferous brachiopod Atrypa
    †Atrypa
  • †
    • †
    • †
    • †
  • †
    • †
  • †
  • †
  • †Aulopora
  • †
  • †
  • Mold fossil of a shell of the Early Devonian-Late Triassic bivalve Aviculopecten
    †Aviculopecten
    • †Aviculopecten chesterensis – tentative report
    • †Aviculopecten delawarensis – or unidentified related form
    • †Aviculopecten edwardsi – or unidentified related form
    • †Aviculopecten fasciculatus – or unidentified related form
    • †Aviculopecten hardinensis – or unidentified related form
    • †Aviculopecten mccoyi – or unidentified related form
    • †Aviculopecten montpelierensis – or unidentified related form
    • †Aviculopecten occidentalis – or unidentified related form
    • †Aviculopecten similis – or unidentified related form
  • † Avonia – tentative report

B[]

  • †Bailiaspis
    • †
  • †
    • † – type locality for species
  • †
    • † – type locality for species
  • †
    • †
  • †Bathyuriscus
    • † – type locality for species
  • †
  • †Belemnites – tentative report
  • Fossilized shell of the Silurian-Early Triassic mollusc Bellerophon
    †Bellerophon
    • †Bellerophon chapmani
    • †Bellerophon livengoodensis
    • †Bellerophon spergensis – or unidentified related form
  • †
  • †
    • †
  • †Bembexia – tentative report
    • † – type locality for species
  • †
    • † – or unidentified related form
  • †
    • †
    • †
  • †
    • † – or unidentified related form
  • †
    • †
  • †
    • † – type locality for species
  • †
  • †Bimuria
    • †
  • †
    • † – or unidentified related form
  • †
    • † – or unidentified comparable form
  • †
    • †
  • †
    • †
  • †
    • †
  • † – tentative report
  • †
    • †
  • †
  • †
    • † – or unidentified related form
  • †
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
  • †
    • † – or unidentified comparable form
  • † – tentative report
  • †
  • †
    • †
  • †
    • †
  • †
    • † – or unidentified related form
  • †
    • †
  • †
  • †
    • † – or unidentified related form
  • † – tentative report

C[]

  • †
  • †
    • † – or unidentified comparable form
  • †
    • †
    • † – type locality for species
    • † – or unidentified related form
  • † – tentative report
  • †
  • †Callograptus
  • † – type locality for genus
    • † – type locality for species
  • †
    • †
  • †Calymene
  • †Camarotoechia
    • †Camarotoechia billingsi – or unidentified comparable form
    • †Camarotoechia duplicata – tentative report
    • †Camarotoechia winiskensis – or unidentified comparable form
  • † – tentative report
  • †
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • †
  • † – tentative report
  • †Capellinia
  • Capulus
  • † – tentative report
  • †
  • † – type locality for genus
    • † – type locality for species
  • †
  • †
  • Fossil of the Ordovician-Silurian tabulate coral Catenipora
    †Catenipora
    • †Catenipora jacovikii – or unidentified comparable form
    • †Catenipora robustus – or unidentified comparable form
    • †Catenipora rubra – or unidentified comparable form
  • †Cedaria
  • †
    • † – or unidentified comparable form
  • †
  • †
    • † – type locality for species
  • †
    • †
  • †Chaetetes
    • †
  • †
    • † – or unidentified comparable form
  • †
    • † – or unidentified related form
  • † – type locality for genus
    • † – type locality for species
  • †
  • † – type locality for genus
    • † – type locality for species
  • †
    • † – type locality for species
  • †
    • †
  • Fossil of the Cambrian-Middle Devonian trilobite Cheirurus
    †Cheirurus
  • †Chirognathus – tentative report
  • † – type locality for genus
    • † – type locality for species
  • †Chonetes
    • †Chonetes capax – or unidentified related form
    • †Chonetes illinoisensis – or unidentified related form
    • †Chonetes manitobensis – or unidentified comparable form
    • †Chonetes timanicus – or unidentified related form
    • †Chonetes verneuile – or unidentified comparable form
    • †Chonetes verneuilianus – or unidentified related form
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
  • †
  • †
    • †
  • † – or unidentified related form
  • †
  • †
  • †Christiania
    • † – type locality for species
  • †
    • † – or unidentified loosely related form
  • Fossil of the Carboniferous tabulate coral Cladochonus
    †Cladochonus
  • †
  • †Cladospongia – type locality for genus
    • † – type locality for species
  • †
    • †
    • †
  • †Cleiothyridina
    • † – type locality for species
    • †Cleiothyridina sublamellosa – or unidentified related form
  • †
    • † – or unidentified related form
  • †
    • †
  • Assemblage of fossils of the Cambrian graptolite Climacograptus
    †Climacograptus
    • †Climacograptus antiquus – or unidentified related form
    • †Climacograptus bicornis
    • †Climacograptus eximius – or unidentified comparable form
    • †Climacograptus hughesi – or unidentified comparable form
    • †Climacograptus indivisus
    • †Climacograptus innotatus
    • †Climacograptus medius
    • †Climacograptus minutus – tentative report
    • †Climacograptus phyllophorus – or unidentified comparable form
    • †Climacograptus pungens
    • †Climacograptus rectangularis
    • †Climacograptus scalaris
    • †Climacograptus stenotelus
    • †Climacograptus trifilis
  • †
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
  • †
  • †
  • †
  • †
    • † – type locality for species
  • †
  • †
  • †
  • †Coenites
  • † – tentative report
    • † – or unidentified related form
    • † – or unidentified related form
  • †
  • Fossilized shell of the Late Devonian-Permian brachiopod Composita
    †Composita
    • †Composita ambigua – or unidentified comparable form
    • †Composita bellula – or unidentified related form
  • †
    • † – or unidentified related form
  • †Conchidium
    • †
    • †
  • †
    • †
  • †Conocardium
  • †
  • †Cordylodus – tentative report
  • †
    • †
    • † – type locality for species
    • †
  • †
    • †
    • †
  • †
    • †
  • † – or unidentified comparable form
    • †
  • †
    • † – or unidentified comparable form
  • Fossilized shell of the Late Cretaceous brachiopod Crania
    †Crania
  • † – tentative report
  • †
    • † – type locality for species
  • †
  • † – or unidentified comparable form
  • †Craticula – report made of unidentified related form or using admittedly obsolete nomenclature
    • †
  • †Crurithyris
    • † – type locality for species
  • †
    • † – or unidentified related form
  • †
    • † – or unidentified comparable form
    • †
    • †
  • †
  • †
  • †
  • †
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  • †Cyclonema
    • †
  • Fossilized foliage from the Carboniferous seed fern Cyclopteris
    †Cyclopteris – tentative report
  • †
    • †
    • †
  • †Cymbidium
    • †
    • †
  • †
    • † – or unidentified comparable form
  • †Cyphaspis
  • †
  • †
    • † – or unidentified related form
  • †Cypricardinia
    • †
  • †
    • † – or unidentified related form
  • †
  • †
    • † – or unidentified comparable form
  • †
    • †
  • Restoration of the Cambrian-Middle Devonian nautiloid cephalopod Cyrtoceras
    †Cyrtoceras
  • †
  • †Cyrtospirifer
    • †Cyrtospirifer buddingtoni – type locality for species
    • †Cyrtospirifer paridaensis
  • †
  • †
  • †
  • †Cystodictya
    • †Cystodictya lineata – or unidentified related form
    • †Cystodictya pustulosa – or unidentified related form
  • †
  • †
    • †
    • †
    • † – type locality for species
    • †
  • Cytherella – tentative report
  • †

D[]

  • †
    • †
    • †
  • †
    • †
  • Fossil of the Late Ordovician-Middle Devonian trilobite Dalmanites
    †Dalmanites
  • †
    • †
  • †
  • †
    • † – type locality for species
    • † – type locality for species
    • †
  • †
  • †
    • †
  • †
    • † – or unidentified related form
    • † – or unidentified related form
  • †Dendrograptus
  • †
    • † – or unidentified comparable form
  • Shell of a Dentalium tusk shell
    †Dentalium
    • †Dentalium hecetaensis
  • †
    • † – or unidentified related form
    • † – or unidentified comparable form
    • † – or unidentified related form
  • †
    • †
  • †Diaphragmus
  • †
    • † – or unidentified comparable form
    • † – or unidentified comparable form
    • †
    • †
    • † – or unidentified comparable form
  • †Dicoelosia
    • †
  • †
    • † – tentative report
  • †
    • †
    • †
    • †
  • †Dictyoclostus
    • † – or unidentified related form
    • †
    • †
  • †Dictyonema
  • Fossil of the Middle Ordovician graptolite Didymograptus
    †Didymograptus
    • †Didymograptus extensus – or unidentified comparable form
    • †Didymograptus nitidus – or unidentified comparable form
    • †Didymograptus sagitticaulis
    • †Didymograptus serratulus
  • †
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
  • †
  • †
    • †
    • †
  • †
    • †
  • †
  • †
  • †
  • Cambrian graptolite Diplograptus
    †Diplograptus
    • †Diplograptus cyperoides – or unidentified comparable form
    • †Diplograptus elongatus
    • †Diplograptus euglyptus
    • †Diplograptus hughesi
    • †Diplograptus inutilis
    • †Diplograptus modestus
    • †Diplograptus mucroterminatus
    • †Diplograptus multidens – or unidentified related form
    • †Diplograptus nicolsoni – or unidentified comparable form
  • †Diplopora – tentative report
  • †
    • † – or unidentified comparable form
    • † – or unidentified comparable form
  • † – tentative report
  • †
  • †
    • † – or unidentified related form
  • †
  • †
    • †
  • †
    • † – or unidentified comparable form
  • †
  • †
    • †
  • Fossilized foliage from the Early-Late Devonian club moss relative Drepanophycus
    †Drepanophycus
  • †
    • † – type locality for species
  • †
    • † – or unidentified comparable form
  • †
  • †
    • † – type locality for species
  • † – type locality for genus
    • † – type locality for species
  • † – type locality for genus
    • † – type locality for species
  • †
    • † – or unidentified comparable form
  • † – tentative report

E[]

  • †
    • †
  • † – tentative report
  • †
    • †
    • † – or unidentified comparable form
    • † – or unidentified comparable form
  • †
  • †
  • †
    • † – type locality for species
  • †
  • †
    • †
  • † Ella – tentative report
    • † – or unidentified related form
  • †Ellesmeroceras
  • Fossils at different stages of development of the Cambrian trilobite Elrathia
    †Elrathia
    • † – type locality for species
  • †
    • †
    • †
  • †Emmonsia
  • †Endothyra
    • † – or unidentified related form
  • †
    • †
  • † – tentative report
  • † – tentative report
  • †
    • †
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  • †
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    • †
  • †
    • †
  • † – tentative report
  • †
    • †
  • † – tentative report
  • †
  • †Eospirifer
  • †Epiphyton
  • †
    • †
  • † – tentative report
    • † – or unidentified related form
  • †
    • † – or unidentified related form
  • †
    • †
  • †
    • † – or unidentified comparable form
  • † – tentative report
  • † – type locality for genus
    • † – type locality for species
  • Fossilized shell of the Silurian-Permian sea snail Euomphalus
    †Euomphalus
    • †Euomphalus brooksensis
    • †Euomphalus bundtzeni
    • †Euomphalus planodorsatus – or unidentified related form
    • †Euomphalus planorbis
    • †Euomphalus utahensis – or unidentified related form
  • †Euphemites
    • †
  • †

F[]

  • †
  • †
  • † – type locality for genus
    • † – type locality for species
  • †
    • †
  • † – tentative report
  • Fossil of the Late Ordovician-Permian tabulate coral Favosites
    †Favosites
    • †Favosites emmonsi – or unidentified comparable form
    • †Favosites hemispericus
    • †Favosites hemisphericus
    • †Favosites limitaris
    • †Favosites radiciformis
  • †Fenestella
  • †
    • †
  • †
  • †
    • †
  • †
  • †Fletcheria – tentative report
  • †
    • † – or unidentified related form
  • †
    • † – or unidentified related form
  • †
    • † – or unidentified comparable form
  • †
  • Assemblage of fossils of Silurian-Permian fusulinid foraminiferans
    †Fusulina
    • † – or unidentified related form
  • †Fusulinella
    • † – or unidentified comparable form

G[]

  • † – tentative report
    • †
  • †Gastrioceras
    • † – or unidentified related form
  • †
    • †
  • Fossil of the Early-Late Ordovician trilobite Geragnostus
    †Geragnostus
  • †Gervillia
    • † – or unidentified related form
  • †
  • † – type locality for genus
    • †
    • †
  • †Girvanella
    • †
  • †
    • †
  • †
    • † – or unidentified related form
  • †
  • †
    • † – or unidentified comparable form
    • † – or unidentified comparable form
    • †
    • †
    • † – or unidentified related form
  • †
    • † – or unidentified comparable form
    • †
    • †
    • †
    • †
    • †
  • †
  • †Gomphoceras
  • †Goniatites
  • † – tentative report
  • †Goniophora
    • † – type locality for species
  • †
  • †
  • †
  • Multiple views of a fossil of the Ordovician horn coral Grewingkia
    †Grewingkia
  • †
  • †
    • †
    • † – or unidentified comparable form
    • †
    • †
    • †
    • †
    • †
  • †
    • †
  • †Gypospirifer
  • †

H[]

  • †
    • †
  • †Halysites
  • † – tentative report
  • †
    • † – type locality for species
  • †
    • † – type locality for species
  • † – type locality for genus
    • † – type locality for species
  • Fossil of the Devonian trilobite Harpides
    †Harpides
  • †Harpidium
    • †
    • †
    • †
  • †
    • †
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
  • †Hedstroemia – tentative report
  • †
  • †
    • † – type locality for species
    • † – type locality for species
  • †
  • †Heliophyllum
  • †
  • Fossil of the Cambrian trilobite Hemirhodon
    †Hemirhodon
  • †Hemitrypa
  • †Hercynella
    • †
    • †
  • †Hexagonaria
  • †Hindeodus
  • †Holopea
  • †
  • †Homagnostus
    • † – type locality for species
  • † – type locality for genus
    • † – type locality for species
    • † – type locality for species
    • † – type locality for species
  • †
  • †
    • †
  • †
  • †
    • †
    • †
    • †
  • †
    • † – type locality for species
  • †Howittia
    • †
  • †
    • † – or unidentified related form
    • † – or unidentified related form
  • †
    • †
  • †
  • †
    • † – or unidentified comparable form
  • †
    • †

I[]

  • †Icriodus
    • †Icriodus angustoides
    • †Icriodus taimyricus
  • †
    • † – type locality for species
  • †Idiognathodus
  • †
  • †
    • †
  • †
    • † – or unidentified comparable form
  • †
    • †
  • †
    • †
  • †
  • †Isograptus
    • †Isograptus forcipiformis
    • †Isograptus manubriatus – or unidentified comparable form
  • †
  • †

J[]

  • †
    • † – or unidentified comparable form
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
  • †
    • †
  • †Juresania
    • † – or unidentified related form

K[]

  • †
  • †
    • † – or unidentified related form
  • †
  • † – type locality for genus
    • † – type locality for species
  • Fossilized shells of the Middle Ordovician-Permian nautiloid cephalopod Kionoceras
    †Kionoceras
  • †
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
    • † – type locality for species
  • †
    • †
  • †
  • †
    • † – or unidentified related form
  • †
    • † – type locality for species
    • † – or unidentified related form
  • Fossil of the Cambrian trilobite Kootenia
    †Kootenia
    • †Kootenia anabarensis – or unidentified comparable form
    • †Kootenia granulospinosa – type locality for species
    • †Kootenia serrata – or unidentified comparable form
  • †Krausella
  • †
    • † – or unidentified related form
  • † – type locality for genus
    • † – type locality for species
  • †
    • †
    • † – or unidentified comparable form

L[]

  • †
  • †
  • †
  • Laevidentalium
    • † – or unidentified related form
  • †
    • † – or unidentified related form
  • †
  • †
  • †
    • †
  • † – tentative report
  • †
  • †Leiorhynchus
    • † – or unidentified related form
  • †Lejopyge
    • †
    • Illustration of a fossil of the Cambrian trilobite Lejopyge laevigata
      †Lejopyge laevigata
  • †
  • †Lepidocoleus
    • †
  • †Leptaena
    • † – type locality for species
  • †
    • †
  • †
    • †
  • †
    • †
  • †
  • †
  • †
  • † – tentative report
  • †
  • †Lichas
  • †
    • † – type locality for species
  • Lima
  • †
    • †
  • †Lingula
    • †
    • †
  • †
    • † – or unidentified related form
  • †Linoproductus
    • †
    • † – or unidentified related form
    • † – or unidentified related form
  • †
    • † – or unidentified comparable form
  • †
    • †
    • † – or unidentified comparable form
  • † – tentative report
  • †
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified comparable form
  • †Lithostrotion
    • †Lithostrotion mclareni
    • †Lithostrotion portlocki – or unidentified related form
    • †Lithostrotion sinuosum
    • †Lithostrotion warreni
  • †
    • †
    • †
  • †
  • †
  • †
  • †
    • † – or unidentified comparable form
    • † – or unidentified related form
  • †
  • †
  • Fossilized shell of the Devonian-modern marine bivalve Lucina
    †Lucina
    • † – or unidentified comparable form
  • †
    • †
  • †
  • †
    • † – type locality for species
  • † – tentative report
  • †
  • †
    • †
  • † – tentative report
    • †

M[]

  • †
  • †
    • † – or unidentified comparable form
  • †
    • † – or unidentified related form
  • †Marginifera
    • †
    • † – or unidentified comparable form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
  • †
    • † – or unidentified comparable form
  • †
    • †
  • †Martinia
    • † – or unidentified comparable form
  • †
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
    • †
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
    • † – type locality for species
  • †
    • † – or unidentified related form
  • † – tentative report
  • †
  • †
    • †
    • †
  • †Megalomus
  • †
    • †
  • †
  • † – tentative report
  • † – tentative report
  • Illustration (lower right, entry 15) of a fossilized shell in front and side views of the Silurian-Late Devonian brachiopod Meristella
    †Meristella
    • †Meristella barrisi – or unidentified comparable form
    • †Meristella ceras – or unidentified comparable form
    • †Meristella tumida – tentative report
  • †Meristina
  • †
  • †
  • Mesophyllum
    • †
  • † – tentative report
  • †
  • †Michelinoceras – tentative report
  • †
    • †
  • †Microplasma
  • † – or unidentified comparable form
  • † – tentative report
  • †
    • † – or unidentified related form
  • †Modiolus – tentative report
  • †
  • †
    • † – type locality for species
    • † – type locality for species
  • †
    • †
  • † – tentative report
  • Fossils of the Early Devonian graptolite Monograptus
    †Monograptus
    • †Monograptus acinaces
    • †Monograptus atavus
    • †Monograptus bohemicus
    • †Monograptus buddingtoni
    • †Monograptus calamistratus
    • †Monograptus clingani – or unidentified related form
    • †Monograptus convolutus
    • †Monograptus crenularis – or unidentified comparable form
    • †Monograptus crinitus
    • †Monograptus cyphus
    • †Monograptus difformis – or unidentified comparable form
    • †Monograptus dubius
    • †Monograptus gregarius
    • †Monograptus incommodus – or unidentified comparable form
    • †Monograptus involutus – or unidentified comparable form
    • †Monograptus nilssoni
    • †Monograptus noyesensis
    • †Monograptus pacificus
    • †Monograptus praedubius – or unidentified related form
    • †Monograptus priodon
    • †Monograptus pseudodubius
    • †Monograptus raitzhainesis – or unidentified related form
    • †Monograptus revolutus
    • †Monograptus scanicus
    • †Monograptus tenuis
    • †Monograptus thomasi – or unidentified related form
    • †Monograptus tumescens
    • †Monograptus uncinatus
    • †Monograptus undulatus
    • †Monograptus varians
    • †Monograptus vulgaris – or unidentified comparable form
    • †Monograptus yukonensis
  • † – type locality for genus
    • † – type locality for species
  • †
    • † – type locality for species
  • †Morania
    • † – type locality for species
    • † – type locality for species
  • Fossilized shell of the Devonian brachiopod Mucrospirifer
    †Mucrospirifer
    • †Mucrospirifer refugiensis – type locality for species
  • †
  • †
  • †Murchisonia
  • †
  • †
    • † – type locality for species
  • †
    • † – type locality for species

N[]

  • †
  • †
    • † – type locality for species
  • †
    • † – or unidentified comparable form
  • †
  • Fossilized shell of the Early Devonian – Triassic sea snail Naticopsis
    †Naticopsis
    • †Naticopsis bowsheri
    • †Naticopsis carleyana – or unidentified related form
    • †Naticopsis suturicompta
  • †
  • †
    • †
  • †
    • †
    • † – type locality for species
  • †
    • † – or unidentified related form
  • †Neogondolella
    • †
  • Fossilized shell of the Carboniferous-Permian brachiopod Neospirifer
    †Neospirifer
    • †Neospirifer cameratus
    • †Neospirifer fasciger – or unidentified related form
    • †Neospirifer striatus – tentative report
  • †
    • † – or unidentified related form
  • †
    • †
    • † – or unidentified comparable form
  • †
    • †
  • †
    • † – type locality for species
  • †
    • † – or unidentified comparable form
  • † – type locality for genus
    • † – type locality for species
  • †
    • † – type locality for species
  • † – tentative report
  • †Nowakia
    • †
    • †
    • † – type locality for species
  • †
    • †
  • Interior of a fossilized shell of the Early Ordovician-modern marine bivalve Nucula
    Nucula
    • †Nucula shumardiana – or unidentified related form
  • Nuculana – tentative report
  • †

O[]

  • †
    • †
  • †
    • † – type locality for species
  • †
  • †
    • †
    • † – or unidentified comparable form
  • †
    • †
  • †Oncagnostus
    • †Oncagnostus tumidosus
  • †
    • † – type locality for species
  • †Oonoceras
  • †
  • †
  • †
    • † – or unidentified comparable form
  • †
    • † – or unidentified comparable form
    • †
  • †Orthis
    • † – or unidentified comparable form
  • †Orthoceras
    • †Orthoceras anguliferas – or unidentified comparable form
  • †
    • †
    • †
    • †
    • †
    • † – or unidentified comparable form
    • †
    • †
    • †
  • †
  • †
  • † – tentative report
  • †
    • † – or unidentified comparable form
    • †
    • † – or unidentified related form
  • † – tentative report
    • † – or unidentified related form
  • † – tentative report
  • †Oulodus
  • † – tentative report
    • † – or unidentified related form
  • †Ozarkodina
    • †Ozarkodina confluens
    • †Ozarkodina eberleini – type locality for species
    • †Ozarkodina paucidentata – or unidentified comparable form

P[]

  • †
  • †
  • †
  • †
    • † – or unidentified comparable form
    • †
  • †
    • † – or unidentified related form
  • †
    • † – or unidentified related form
  • Fossil of the Cambrian trilobite Pagetia
    †Pagetia
  • †
    • † – or unidentified related form
  • † – or unidentified comparable form
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
  • †
  • †
  • †
    • †
  • †
    • †
  • †Panderodus
    • † – or unidentified comparable form
  • †
    • †
    • †
    • †
    • †
  • †Panenka
  • †
    • † – type locality for species
  • Fossil of the Cambrian trilobite Paradoxides
    †Paradoxides
  • †Parafusulina – tentative report
  • †
    • † – or unidentified comparable form
  • †
    • †
    • †
    • † – or unidentified related form
  • †
  • †
    • † – or unidentified related form
  • †
    • † – type locality for species
  • †
    • †
  • †
    • † – or unidentified related form
  • †
  • †
  • †
    • † – or unidentified comparable form
  • †
    • † – or unidentified comparable form
  • †
    • †
  • † – tentative report
    • †
  • †
    • † – or unidentified comparable form
  • Fossils of the Late Devonian-Permian fern-like fronds Pecopteris
    †Pecopteris
    • †Pecopteris arborescens
    • †Pecopteris hemitelioides
    • †Pecopteris unita
  • † – type locality for genus
    • † – type locality for species
  • †
    • †
  • †
  • †
  • †
  • †
  • Fossilized shell of the Silurian-Middle Devonian brachiopod Pentamerus
    †Pentamerus
  • †
    • †
  • †
    • †
  • †
    • † – or unidentified comparable form
  • †
  • †
    • † – or unidentified related form
    • † – or unidentified related form
  • †Peronopsis
    • † – or unidentified comparable form
  • †
    • †
    • †
  • †
  • †
  • Fossil of the Cambrian trilobite Phalagnostus
    †Phalagnostus
    • †
  • †
  • †Phaulactis
  • †
  • †Phillipsia
    • † – tentative report
    • † – type locality for species
    • † – type locality for species
  • † – tentative report
  • †
  • †
  • †
    • †
  • †
    • † – or unidentified related form
  • Fossil of the Early Ordovician graptolite Phyllograptus
    †Phyllograptus
    • † – or unidentified comparable form
  • † – tentative report
  • †
    • †
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
    • † – or unidentified related form
  • †Pinna
  • †
  • †
  • †
  • †
  • Fossilized shell of the Silurian-Early Triassic sea snail Platyceras
    †Platyceras
  • †Platycrinites
    • † – type locality for species
  • †
  • † – tentative report
  • Pleurotomaria
  • †
    • † – or unidentified comparable form
  • Various conodont elements, including those of Polygnathus (specimens 8, 10, and 11)
    †Polygnathus
    • †Polygnathus alexanderensis
    • †Polygnathus angusticostatus
    • †Polygnathus angustipennatus
    • †Polygnathus aspelundi
    • †Polygnathus borealis
    • †Polygnathus brevis
    • †Polygnathus churkini
    • †Polygnathus costatus
    • †Polygnathus eberleini
    • †Polygnathus eiflius
    • †Polygnathus inversus
    • †Polygnathus kennettensis
    • †Polygnathus linguiformis
    • †Polygnathus pacificus
    • †Polygnathus parawebbi
    • †Polygnathus perbonus – or unidentified related form
    • †Polygnathus praetrigonicus
    • †Polygnathus pseudofoliatus
    • †Polygnathus robusticostatus
    • †Polygnathus samueli
    • †Polygnathus sinuosus
    • †Polygnathus trigonicus
    • †Polygnathus unicornis
    • †Polygnathus xylus
  • † – type locality for genus
    • † – type locality for species
  • †
  • †
    • †
  • †
    • †
  • †
    • †
  • †
  • †
    • †
  • †Prodentalium
  • †
    • †
  • †Productus
    • † – or unidentified related form
    • † – or unidentified related form
    • †
    • † – or unidentified related form
    • †
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – tentative report
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
  • Restoration of the Silurian trilobite Proetus
    †Proetus
    • †
  • †Prohedinia
    • †
  • †
    • †
  • †
    • †
    • †
  • †
    • † – or unidentified related form
  • †
    • †
  • †
    • †
  • †
    • † – or unidentified comparable form
  • †
    • † – or unidentified related form
  • Fossil of the Silurian-Devonian horn coral Pseudoamplexus
    †Pseudoamplexus
    • †
  • †
    • † – or unidentified comparable form
    • † – or unidentified related form
  • †Pseudobornia
    • †Pseudobornia ursina
  • †
    • † – or unidentified comparable form
    • †
    • † – or unidentified comparable form
  • † – tentative report
    • † – type locality for species
  • †
    • †
  • †
    • † – or unidentified comparable form
  • †
    • † – type locality for species
  • Fossilized shell of a Pseudomelania sea snail
    †Pseudomelania
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
  • † – tentative report
  • †
    • †
  • † – tentative report
  • †
    • † – or unidentified comparable form
  • †
    • †
  • † – tentative report
    • † – or unidentified comparable form
  • †
    • † – or unidentified comparable form
    • † – or unidentified comparable form
  • †
  • Fossil of the primitive Devonian vascular plant Psilophyton
    †Psilophyton
  • †Pteria – report made of unidentified related form or using admittedly obsolete nomenclature
  • †
  • †
  • †
    • † – type locality for species
  • †
    • †
  • †Ptychagnostus
    • †
    • †
  • †
    • † – type locality for species
    • †
  • †
  • †
  • †
    • †
  • †Pugnax
    • †
    • † – or unidentified related form
  • † – tentative report
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
    • † – or unidentified related form
  • †Pustula
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • †
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
  • † – tentative report
  • † – tentative report
  • †
    • † – or unidentified comparable form

Q[]

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

R[]

  • †
  • † – tentative report
    • † – type locality for species
  • †
    • † – or unidentified comparable form
  • †
    • † – or unidentified comparable form
    • † – or unidentified related form
  • Fossil of the Early Ordovician-Permian benthic alga Receptaculites
    †Receptaculites
  • †
    • †
  • †
  • †
    • † – or unidentified comparable form
  • †
    • †
  • †
    • † – or unidentified related form
  • †
    • †
  • †
    • †
  • †
    • †
  • †
  • †
  • †
    • †
  • †
  • †
    • † – type locality for species
  • † – tentative report
    • † – or unidentified related form
  • †Rhipidomella
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
  • †
    • †
  • †Rhombopora
  • Fossilized shell of the Silurian-Eocene articulate brachiopod Rhynchonella
    †Rhynchonella
    • † – or unidentified comparable form
    • †
  • †
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified comparable form
    • † – or unidentified related form
  • †
    • † – or unidentified comparable form
  • †
  • †
    • † – or unidentified related form
  • †
    • †
  • †
    • † – or unidentified comparable form
  • † – or unidentified comparable form
  • †Rothpletzella
    • †
  • †
    • †
  • †
    • † – type locality for species
  • †
    • † – or unidentified related form
  • †
    • † – type locality for species
  • †
    • †

S[]

  • †
  • †
  • †
  • †
    • † – or unidentified related form
  • †Sarcinula
  • † – type locality for genus
    • † – type locality for species
  • †
    • † – type locality for species
  • † – tentative report
  • †
    • †
  • †
    • †
    • †
    • †
    • †
  • †
  • †Schizodus
  • †Schizophoria
    • † – or unidentified comparable form
    • †
    • †
    • † – or unidentified related form
  • † – tentative report
  • †
  • †
    • † – or unidentified comparable form
  • †
  • †Schwagerina
    • † – or unidentified comparable form
  • †
    • †
    • †
  • †
    • † – or unidentified related form
  • † – tentative report
  • †
    • †
  • †
    • † – type locality for species
  • †
  • †
    • †
    • † – tentative report
    • † – type locality for species
    • † – type locality for species
  • †
  • †
    • † – or unidentified related form
  • †Septopora – tentative report
  • †
  • †
    • †
  • †
    • †
  • †
  • † – tentative report
    • †
  • †
  • † – tentative report
    • † – type locality for species
  • †Sinutropis
    • † – type locality for species
    • † – type locality for species
  • † – tentative report
  • †
  • †Skenidioides
    • †
  • †
  • †
    • † – or unidentified comparable form
  • †
  • Fossils of the red alga Solenopora
    †Solenopora
    • †Solenopora compacta
    • †Solenopora filiformis
  • †Solenopsis – tentative report
  • †
    • † – or unidentified comparable form
  • †Sowerbyella
    • † – type locality for species
    • † – type locality for species
  • †Spathognathodus
    • †
  • †
    • †
    • †
  • †Sphaerina
    • †
  • Assemblage of fossils of the Ordovician-Triassic blue-green alga Sphaerocodium
    †Sphaerocodium
  • †
  • †
    • † – or unidentified related form
  • †
    • †
    • † – or unidentified comparable form
  • †
    • † – type locality for species
    • † – type locality for species
  • † – type locality for genus
    • † – type locality for species
    • † – type locality for species
  • Fossilized shell of the Late Ordovician-Late Triassic brachiopod Spirifer
    †Spirifer
    • † – or unidentified related form
    • †
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified comparable form
    • †
    • †
    • †
    • † – or unidentified related form
    • †
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • † – or unidentified related form
    • †Spirifer schellwieni – or unidentified related form
    • †
    • † – or unidentified comparable form
    • †
  • ��
    • †
    • †
    • † – or unidentified related form
    • †
    • †
  • †
    • † – or unidentified related form
  • †Spiriferina
    • † – or unidentified related form
    • †Spiriferina panderi – or unidentified related form
  • †
    • † – or unidentified related form
    • † – or unidentified related form
  • Modern shells of the polychaete worm Spirorbis
    Spirorbis
  • †
  • †Spyroceras
  • †
  • †
  • † – tentative report
  • †
  • †
    • † – or unidentified related form
  • †Stenopora
  • †
  • †
    • † – or unidentified related form
    • † – or unidentified related form
    • †
    • † – or unidentified related form
    • † – or unidentified related form
    • †
  • †
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
  • †
    • †
    • † – or unidentified comparable form
  • †
    • † – or unidentified related form
  • †
    • † – or unidentified related form
  • † – tentative report
  • †
    • † – or unidentified related form
  • †
    • † – or unidentified related form
    • † – or unidentified related form
  • †
    • † – or unidentified comparable form
  • †
    • † – or unidentified related form
  • †
  • †
  • †Stringocephalus
    • †
  • †
  • †
  • †
  • † – tentative report
  • Fossilized shell of the Ordovician-Silurian brachiopod Strophomena
    †Strophomena
    • †
    • † – or unidentified comparable form
    • †
    • †
  • †
  • †
  • †
    • †
  • † – tentative report
  • † – tentative report
  • †
    • †
  • †Sycidium
  • Fossil of the Devonian tabulate coral Syringopora
    †Syringopora
    • † – type locality for species
    • †
    • †
    • †
  • †
    • † – type locality for species
  • †
  • †

T[]

  • †
  • †Tabulophyllum
  • Fossils of the Devonian plant stem morphogenus Taeniocrada
    †Taeniocrada
  • †
  • †
    • †
  • †
    • †
  • †
  • †
    • †
  • †Teganium
  • † – tentative report
  • †
  • †
  • Fossilized shell of the Early Ordovician-Late Devonian probable mollusc Tentaculites
    †Tentaculites
  • †
    • †
  • † – tentative report
  • †
    • † – type locality for species
  • †Tetradium
  • †Tetragraptus
    • † – or unidentified comparable form
  • † – tentative report
  • † – tentative report
  • †
  • †
  • †
    • †
  • †
  • †
    • †
  • † – type locality for genus
    • † – type locality for species
    • † – type locality for species
  • †
    • †
    • †
  • †
    • †
  • † – tentative report
  • †
  • †
    • †
    • †
  • †
    • † – or unidentified related form
  • †
  • †
  • † – type locality for genus
    • † – type locality for species
  • †
  • †
  • † – tentative report
  • †
    • †
  • Restoration showing the top (left) and underside of the Late Ordovician trilobite Triarthrus
    †Triarthrus
  • †
    • † – or unidentified related form
  • †Triplophyllum
  • †Triticites
  • †
    • †
  • †
    • † – or unidentified related form
    • †
  • †
    • † – type locality for species
    • † – type locality for species
  • †
  • †
  • †
  • †
    • † – or unidentified related form
  • †
  • †
    • † – or unidentified related form
  • † – type locality for genus
    • † – type locality for species
  • †
    • † – informal
  • †
    • †

U[]

  • † – type locality for genus
    • † – type locality for species
  • † – report made of unidentified related form or using admittedly obsolete nomenclature
    • †
  • †
  • †
    • †
    • †
  • †Uraloceras
    • †Uraloceras burtiense
    • †Uraloceras fedorowi
    • †Uraloceras involutum
    • †Uraloceras nevadense

V[]

  • †
  • †
    • † – type locality for species
  • † – type locality for genus
    • † – type locality for species
  • † – or unidentified comparable form
    • †

W[]

  • †
    • † – or unidentified related form
  • †
    • †
    • † – or unidentified comparable form
    • † – or unidentified comparable form
    • †
    • †
  • †
  • †Wedekindellina
    • †
  • †
    • †
  • †Westergaardodina
  • †
    • † – or unidentified comparable form
  • †
  • †
  • †
    • † – or unidentified related form
  • Restoration of the Permian shark Wodnika
    †Wodnika
    • †

X[]

  • †
    • †
  • †
    • †
    • †
    • †

Y[]

  • †
  • †
  • ���
    • † – or unidentified comparable form
    • †
    • † – or unidentified related form

Z[]

References[]

  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021. {{cite web}}: |author= has generic name (help)
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