List of the Mesozoic life of Nevada

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

A

• †Acrochordiceras – type locality for genus
  • †Acrochordiceras carolinae
  • †Acrochordiceras hatschekii
  • †Acrochordiceras hyatti – type locality for species

• 

  Fossilized teeth of the Permian-Paleocene cartilaginous fish Acrodus

  †Acrodus
  • †Acrodus alexandrae – type locality for species
  • †Acrodus cuneocostatus – type locality for species
  • †Acrodus oreodontus – type locality for species
  • †Acrodus spitzbergensis
  • †Acrodus vermicularis – or unidentified comparable form
• †Acuminatella
  • †Acuminatella acuminata
  • †Acuminatella angusta
• †Acutomeekoceras – type locality for genus
  • †Acutomeekoceras rieberi – type locality for species

• 

  Fossilized shell of the Early Cretaceous-Oligocene turtle Adocus

  †Adocus – or unidentified comparable form
• †Agerchlamys
  • †Agerchlamys boellingi – type locality for species
• †Alanites
  • †Alanites costatus – type locality for species
  • †Alanites mulleri – type locality for species
  • †Alanites obesus – type locality for species
• †Allocosmia
• †Alsatites
  • †Alsatites pamlicoensis – type locality for species
• †Ambites
  • †Ambites lilangensis
  • †Ambites radiatus – or unidentified related form
• †Ampakabastraea
  • †Ampakabastraea cowichanensis
• †Amphipopanoceras
  • †Amphipopanoceras selwyni
• †Anaflemingites
  • †Anaflemingites russelli
  • †Anaflemingites silberlingi
• †Anagymnites
• †Anagymnotoceras
  • †Anagymnotoceras favretense
  • †Anagymnotoceras variabilis – type locality for species
• †Anasibirites
  • †Anasibirites desertorum
  • †Anasibirites kingianus
• †Anatropites
  • †Anatropites silberlingi
  • †Anatropites sulfurensis – or unidentified comparable form
• †Angulaticeras
  • †Angulaticeras posttaurinus - or unidentified loosely related form
• †Anolcites
  • †Anolcites barberi – type locality for species
  • †Anolcites drakei – type locality for species
• †Antiquilima
  • †Antiquilima ladinica – type locality for species
• †Aplococeras
  • †Aplococeras parvus – type locality for species
  • †Aplococeras smithi
  • †Aplococeras vogdesi – type locality for species
• †Arcavicula

• 

  Life restoration of two species of the Late Triassic ammonoid cephalopod Arcestes

  †Arcestes
  • †Arcestes andersoni – type locality for species
  • †Arcestes gigantogaleatus
  • †Arcestes oligosarcus
• †Arctoceras
  • †Arctoceras tuberculatum
  • †Arctoceras tuberculum
• †Arctohungarites
  • †Arctohungarites tregoi – type locality for species
• †Arctoprionites
• †Ardoreosomus – type locality for genus
  • †Ardoreosomus occidentalis – type locality for species
• †Areaseris – type locality for genus
  • †Areaseris nevadaensis – type locality for species
• †Arenicolites
• †Aspenites
  • †Aspenites acutus
• Astarte

• 

  Fossil of the Ordovician-Modern sea star trace fossil ichnogenus Asteriacites

  Asteriacites
  • †Asteriacites lumbricalis
• †Astraeomorpha
  • †Astraeomorpha confusa
• †Atractites
  • †Atractites clavatulus – type locality for species
  • †Atractites elegans – type locality for species
  • †Atractites solidus – type locality for species
• Atrina
  • †Atrina sinuta – type locality for species
• †Augustaceras – type locality for genus
  • †Augustaceras escheri – type locality for species
  • †Augustaceras robustum – type locality for species
  • †Augustaceras staffordi – type locality for species

• 

  Life restoration of the Middle Triassic plesiosaur relative Augustasaurus

  †Augustasaurus – type locality for genus
  • †Augustasaurus hagdorni – type locality for species
• †Aulametacoceras – tentative report
  • †Aulametacoceras humboldtensis – type locality for species
• Avicula
  • †Avicula homfrayi – type locality for species
• †Avicularia
  • †Avicularia sayeri – or unidentified comparable form

B

• †Badouxia
  • †Badouxia canadensis
  • †Badouxia columbiae
  • †Badouxia forticostata
• †Balatonites
  • †Balatonites hexatuberculatus – type locality for species
  • †Balatonites kingi – type locality for species
  • †Balatonites shoshonensis – type locality for species
  • †Balatonites whitneyi
• †Balatonospira – tentative report
  • †Balatonospira lipoldi – or unidentified comparable form
• †Billingsites
  • †Billingsites cordeyi
  • †Billingsites escargueli – type locality for species

• 

  Life restoration of the Triassic bony fish Birgeria

  †Birgeria
• †Bivalvia conc
• †Bositra
  • †Bositra favretensis – type locality for species
• †Brackites
  • †Brackites spinosus – type locality for species
  • †Brackites vogdesi – type locality for species
• †Bradyia
  • †Bradyia coyotense – type locality for species
• †Brasilichnium
• †Bulogites
  • †Bulogites mojsvari

C

• †Calliconites
  • †Calliconites nevadensis – type locality for species
• †Candelarialepis – type locality for genus
  • †Candelarialepis argentus – type locality for species
• Cardinia
• †Carnites – tentative report
• †Cassianastraea
  • †Cassianastraea reussi
• †Cassianella
  • †Cassianella ligulata
  • †Cassianella lingulata
• †Caucasites
  • †Caucasites nicholsi – type locality for species
• †Caucasorhynchia
  • †Caucasorhynchia altaplecta
• †Ceccaceras
  • †Ceccaceras stecki
• †Ceccaisculitoides
  • †Ceccaisculitoides elegans – type locality for species
• †Ceratites
  • †Ceratites weaveri – type locality for species
  • †Ceratites whitneyi – type locality for species

• 

  Life restoration of the Late Triassic-Eocene lungfish Ceratodus

  †Ceratodus
• †Ceriostella – type locality for genus
  • †Ceriostella martini
  • †Ceriostella parva
  • †Ceriostella variabilis – type locality for species
• †Chiratites
  • †Chiratites bituberculatus – type locality for species
  • †Chiratites retrospinosus – type locality for species
• Chlamys
• †Chondrocoenia
  • †Chondrocoenia schafhaeutli
• †Chonespondylus
  • †Chonespondylus grandis
• †Choristoceras
  • †Choristoceras crickmayi
  • †Choristoceras marshi
  • †Choristoceras minutum
  • †Choristoceras rhaeticum
  • †Choristoceras robustum – type locality for species
  • †Choristoceras shoshonensis – type locality for species
• †Churkites
  • †Churkites noblei – type locality for species
• †Cinnabaria
  • †Cinnabaria expansa
• †Claraia
  • †Claraia aurita
  • †Claraia clarai
  • †Claraia stachei
• †Clypites
  • †Clypites evolvens – or unidentified comparable form
• †Cochlichnus
• †Cochloceras
  • †Cochloceras fisheri

• 

  Fossil of the Triassic bony fish Colobodus

  †Colobodus
• †Complanicorona
  • †Complanicorona rugosimargines – or unidentified related form
• †Confusionella – report made of unidentified related form or using admittedly obsolete nomenclature
  • †Confusionella loczyi
• †Conservatella
  • †Conservatella conservativa – type locality for species
• †Constrigymnites
  • †Constrigymnites robertsi – type locality for species
• †Coral
• Corbula – report made of unidentified related form or using admittedly obsolete nomenclature
  • †Corbula blakei – type locality for species
• †Cordillerites
  • †Cordillerites angulatus – or unidentified comparable form

• 

  Fossilized shell of the Early Jurassic ammonoid cephalopod Coroniceras

  †Coroniceras
  • †Coroniceras fergusoni – type locality for species
  • †Coroniceras grantsvillense – type locality for species
  • †Coroniceras involutum – type locality for species
  • †Coroniceras luningense – type locality for species
  • †Coroniceras volcanoense – type locality for species
• †Costatoria
• †Crassistella
  • †Crassistella juvavica
• †Crittendenia
  • †Crittendenia kummeli – type locality for species
• †Crucella
• †Ctenostreon
• †Cuifastraea – tentative report
• †Cuifia
  • †Cuifia marmorea
• †Curionia
• †Curtoseris
  • †Curtoseris dunlapcanyonae – type locality for species
  • †Curtoseris parva
• †Cycloceltites
  • †Cycloceltites arduini
  • †Cycloceltites tozeri – type locality for species

• 

  Life restoration of the Middle-Late Triassic ichthyosaur Cymbospondylus

  †Cymbospondylus
  • †Cymbospondylus natans
  • †Cymbospondylus nevadanus – type locality for species
  • †Cymbospondylus petrinus
  • †Cymbospondylus piscosus
• †Cypellospongia – type locality for genus
  • †Cypellospongia fimbriartis

D

• †Dalmatites
  • †Dalmatites attenuatus

• 

  Fossilized shell of the Middle-Late Triassic marine bivalve Daonella

  †Daonella
  • †Daonella americana – type locality for species
  • †Daonella dubia
  • †Daonella elongata – or unidentified comparable form
  • †Daonella gabbi
  • †Daonella indica – or unidentified related form
  • †Daonella lindstroemi
  • †Daonella lommeli – or unidentified comparable form
  • †Daonella lommelli – or unidentified comparable form
  • †Daonella moussoni
  • †Daonella rieberi – type locality for species
  • †Daonella sturi – or unidentified comparable form
• †Daxatina
• †Decapod
• †Decopod
• †Deweveria
  • †Deweveria crenulata – type locality for species
• †Dieneroceras
  • †Dieneroceras dieneri
  • †Dieneroceras spathi
  • †Dieneroceras subquadratum
• †Discophyllites
  • †Discophyllites ebneri
• †Discoptychites
  • †Discoptychites megalodiscus
• †Discosiphonella
• †Discretella
  • †Discretella discreta – type locality for species
• †Distichomeandra
  • †Distichomeandra minor – or unidentified comparable form
• †Distichophyllia – report made of unidentified related form or using admittedly obsolete nomenclature
  • †Distichophyllia norica
• †Dixieceras
  • †Dixieceras lawsoni – type locality for species
• †Dyscritellopsis
  • †Dyscritellopsis montelloensis – type locality for species
  • †Dyscritellopsis thaynesianus – type locality for species

E

• †Elegantinia
  • †Elegantinia paullorum – type locality for species
• †Ellisonia – type locality for genus
  • †Ellisonia nevadensis – type locality for species
  • †Ellisonia triassica – type locality for species
• †Elysastraea
  • †Elysastraea austriaca – or unidentified comparable form
  • †Elysastraea norica – or unidentified comparable form
  • †Elysastraea profunda

• 

  Fossils of the Middle Triassic crinoid ("sea lily") Encrinus

  †Encrinus
• †Endothyra – or unidentified comparable form
• †Enteropleura
  • †Enteropleura jenksi – type locality for species
• †Entolioides
  • †Entolioides utahensis – type locality for species
• †Entolium
• †Eocomoseris
  • †Eocomoseris ramosa
• †Eogymnotoceras
  • †Eogymnotoceras janvieri – type locality for species
  • †Eogymnotoceras thompsoni – type locality for species
  • †Eogymnotoceras transiens – type locality for species
  • †Eogymnotoceras tuberculatum – type locality for species
• †Eolytoceras
  • †Eolytoceras artemisia – type locality for species
  • †Eolytoceras guexi – type locality for species
  • †Eolytoceras tasekoi
• †Eoprotrachyceras
  • †Eoprotrachyceras americanum
  • †Eoprotrachyceras dunni – type locality for species
  • †Eoprotrachyceras lahontanum – type locality for species
  • †Eoprotrachyceras meeki
  • †Eoprotrachyceras subasperum – type locality for species
• †Epigondolella
  • †Epigondolella bidentata
  • †Epigondolella englandi
  • †Epigondolella mosheri
• †Epigymnites
  • †Epigymnites alexandrae – type locality for species
• †Eremites
• †Eschericeratites
  • †Eschericeratites lytoceratoides
• †Eudiscoceras – type locality for genus
  • †Eudiscoceras gabbi – type locality for species
• †Euflemingites
  • †Euflemingites cirratus
• †Eumorphotis
  • †Eumorphotis multiformis
• †Eutomoceras – type locality for genus
  • †Eutomoceras dalli – type locality for species
  • †Eutomoceras dunni – type locality for species
  • †Eutomoceras lahontanum – type locality for species
  • †Eutomoceras laubei – type locality for species

F

• †Fanthalamia
  • †Fanthalamia astoma
• †Favreticeras
  • †Favreticeras ransomei – type locality for species
  • †Favreticeras rieberi – type locality for species
  • †Favreticeras wallacei – type locality for species
• †Flexastrea – type locality for genus
  • †Flexastrea serialis – type locality for species
• †Frankites
  • †Frankites sutherlandi
• †Frechites
  • †Frechites nevadanus – type locality for species
  • †Frechites occidentalis – type locality for species
• †Frenguelliella
• †Furnishius – type locality for genus
  • †Furnishius triserratus – type locality for species

G

• †Gabboceras – type locality for genus
  • †Gabboceras delicatum – type locality for species
• †Galfettites
  • †Galfettites lucasi – type locality for species
• †Gaudemerites – type locality for genus
  • †Gaudemerites rectangularis – type locality for species
• †Germanonautilus
  • †Germanonautilus furlongi – type locality for species
  • †Germanonautilus johnstoni – type locality for species
  • †Germanonautilus kummeli
• †Gervillaria
  • †Gervillaria favretensis – type locality for species
  • †Gervillaria ponderosa – type locality for species

• 

  Fossilized shell of the Carboniferous-Eocene bivalve Gervillia

  †Gervillia
• †Ginsburgites
  • †Ginsburgites americanus – type locality for species
• †Globacrochordiceras
  • †Globacrochordiceras transpacificum
• †Glyptophiceras – tentative report
• †Gnomohalorites
  • †Gnomohalorites americanus
• †Gondolella
  • †Gondolella carinita – type locality for species
  • †Gondolella denuda – or unidentified related form
  • †Gondolella eotriassica – type locality for species
  • †Gondolella milleri – type locality for species
  • †Gondolella nevadensis – type locality for species
  • †Gondolella planata – type locality for species
• †Goniatites – report made of unidentified related form or using admittedly obsolete nomenclature
  • †Goniatites laevidorsatus
• †Goniomya
• †Gonionotites
• †Grambergia
• †Gresslya
• †Groenlandites
  • †Groenlandites merriami – type locality for species
  • †Groenlandites pridaense – type locality for species

• 

  Interior and exterior of a fossilized shell of the Late Triassic-Eocene marine bivalve Gryphaea

  †Gryphaea
  • †Gryphaea nevadensis – type locality for species
• †Grypoceras
  • †Grypoceras brahmanicum – or unidentified comparable form
  • †Grypoceras whitneyi – type locality for species
• †Guangxidella
  • †Guangxidella bransoni – type locality for species
• †Guembelastraea
  • †Guembelastraea martini
• †Guembelites
  • †Guembelites jandianus
  • †Guembelites philostrati
• †Guexiceras – type locality for genus
  • †Guexiceras profundus – type locality for species
• †Guexites
  • †Guexites pacificus – type locality for species
• †Guineana
  • †Guineana alta – type locality for species
• †Guodunites
  • †Guodunites monneti – or unidentified comparable form

• 

  Fossilized shell of the Triassic ammonoid cephalopod Gymnites

  †Gymnites
  • †Gymnites billingsi – type locality for species
  • †Gymnites calli – type locality for species
  • †Gymnites humboldti – or unidentified comparable form
  • †Gymnites perplanus – type locality for species
  • †Gymnites tozeri – type locality for species
  • †Gymnites tregorum – type locality for species
• †Gymnotoceras – type locality for genus
  • †Gymnotoceras blakei – type locality for species
  • †Gymnotoceras ginsbergi – or unidentified related form
  • †Gymnotoceras ginsburgi – type locality for species
  • †Gymnotoceras mimetus – type locality for species
  • †Gymnotoceras praecursor – type locality for species
  • †Gymnotoceras rotelliformis – type locality for species
  • †Gymnotoceras weitschati – type locality for species
• †Gyrochorte
• †Gyrolepis – tentative report

H

• †Halobia
  • †Halobia beyrichi
  • †Halobia selwyni – or unidentified comparable form
  • †Halobia septentrionalis
• †Hannaoceras
• †Hemilecanites
  • †Hemilecanites fastigatus – type locality for species
  • †Hemilecanites paradiscus – or unidentified comparable form
• †Hemiprionites
  • †Hemiprionites roberti – type locality for species
• †Heptastylis
  • †Heptastylis stromatoporoides – or unidentified comparable form
• †Hibbardella
  • †Hibbardella subsymmetrica – type locality for species
• †Hollandites
  • †Hollandites congressensis – type locality for species
  • †Hollandites pelletieri – or unidentified comparable form
  • †Hollandites silberlingi – type locality for species
  • †Hollandites spivaki
  • †Hollandites voiti – or unidentified related form
• †Holocrinus
• †Humboldtites
  • †Humboldtites septentrionalis – type locality for species
• †Hungarites
  • †Hungarites inermis

• 

  Restoration of two of the Permian-Late Cretaceous cartilaginous fish Hybodus

  †Hybodus
  • †Hybodus nevadensis – type locality for species
• †Hyerifalchia

I

• †Ichthyosaurus
• †Intornites
  • †Intornites mctaggarti
  • †Intornites nevadanus – type locality for species
• †Inyoites
  • †Inyoites oweni
• †Iranothalamia – tentative report
  • †Iranothalamia incrustans – type locality for species
• †Isculites
  • †Isculites constrictus – type locality for species
  • †Isculites meeki – type locality for species
  • †Isculites tozeri – type locality for species
• †Ismidites
  • †Ismidites marmarensis – or unidentified comparable form
• Isocrinus

J

• †Japonites
  • †Japonites starensis – type locality for species
  • †Japonites surgriva – or unidentified comparable form
  • †Japonites welteri – type locality for species
• †Jaworskiella
  • †Jaworskiella siemonmulleri – type locality for species
• †Jenksites
  • †Jenksites flexicostatus – type locality for species
• †Juraphyllites - broadly construed
• †Juvavites
• †Juvenites
  • †Juvenites dieneri
  • †Juvenites septentrigonalis
  • †Juvenites septentrionalis
  • †Juvenites thermarum

K

• †Kalentera – tentative report
  • †Kalentera lawsi – type locality for species
• †Kashmirites
  • †Kashmirites nivalis
• †Khytrastrea – type locality for genus
  • †Khytrastrea cuifiamorpha – type locality for species
  • †Khytrastrea silberlingi – type locality for species
• †Klamatgites
• †Klamathites
  • †Klamathites macrolobatus
  • †Klamathites schucherti
• †Klamthites
• †Koipatoceras – type locality for genus
  • †Koipatoceras discoideus – type locality for species
  • †Koipatoceras kraffti – type locality for species
• †Kraussodontus
• †Kuhnastraea
  • †Kuhnastraea decussata – or unidentified comparable form

L

• †Labascicorona
• †Lanceolites
  • †Lanceolites bicarinatus
  • †Lanceolites compactus
• †Lecanites
  • †Lecanites arnoldi
• †Leiophyllites
• †Lenotropites
  • †Lenotropites caurus
• †Lepismatina
  • †Lepismatina mansfieldi
• †Leptochondria
  • †Leptochondria curtocardinalis
  • †Leptochondria occidanea
  • †Leptochondria shoshonensis – type locality for species

• 

  Restoration of a school of the Middle Triassic-Early Cretaceous bony fish Leptolepis

  †Leptolepis
  • †Leptolepis nevadensis
• Limaria
• †Liostrea – tentative report
  • †Liostrea jungi – type locality for species
• †Lithiotis
  • †Lithiotis problematica
• †Lockeia
• †Lonchodina
  • †Lonchodina aequiarcuata – type locality for species
  • †Lonchodina nevadensis – type locality for species
  • †Lonchodina triassica – type locality for species
• †Lonchodus
• †Longobardites
  • †Longobardites parvus – type locality for species
  • †Longobardites zsigmondyi

• 

  Fossilized shell of the Triassic-modern marine bivalve Lopha

  Lopha
  • †Lopha montis
• †Loxochlamys – type locality for genus
  • †Loxochlamys corallina – type locality for species

M

• 

  Fossils of the Cretaceous theropod dinosaur egg oogenus Macroelongatoolithus

  †Macroelongatoolithus
  • †Macroelongatoolithus carlylei – or unidentified comparable form
• †Maeandrostylis
  • †Maeandrostylis vancouverensis
• †Marcouxites
  • †Marcouxites spinifer – type locality for species
• †Margarogyra
  • †Margarogyra silberlingi – type locality for species
• Marginulina
• †Meandrostylus
  • †Meandrostylus vancouverensis
• †Meandrovolzeia
• †Meekoceras
  • †Meekoceras gracilitatis
  • †Meekoceras mushbachanum – or unidentified comparable form
  • †Meekoceras tenuistriatum – or unidentified comparable form
• †Megaphyllites
  • †Megaphyllites wildhorsensis – type locality for species
• †Meleagrinella
• †Mesomiltha
• †Mesomorpha
  • †Mesomorpha newpassensis – type locality for species
• †Metadagnoceras
  • †Metadagnoceras youngi – type locality for species
• †Metadinarites
  • †Metadinarites desertorus – type locality for species
• †Metapolygnathus
  • †Metapolygnathus communisti - or unidentified loosely related form
• †Metophioceras
  • †Metophioceras rotarium – or unidentified related form
  • †Metophioceras trigonatum – type locality for species
• †Metussuria
• †Michelinoceras
  • †Michelinoceras campanile
• †Microconchus
• †Minasteria
  • †Minasteria shastensis
• †Miocidaris
• †Misikella
  • †Misikella posthernsteini

• 

  Life restoration of the Middle Triassic ichthyosaur Mixosaurus

  †Mixosaurus
  • †Mixosaurus natans – or unidentified comparable form
• †Modiolus
• †Modiomorpha – tentative report
  • †Modiomorpha lata – type locality for species
  • †Modiomorpha ovata – type locality for species
• †Mojsisovicsites
• †Mojsvarites
  • †Mojsvarites agenor – type locality for species

• 

  Fossilized shell of the Middle Triassic ammonoid cephalopod Monophyllites

  †Monophyllites
  • †Monophyllites wengensis
• †Monotis
  • †Monotis alaskana
  • †Monotis haueri
  • †Monotis subcircularis
• †Montlivaltia – report made of unidentified related form or using admittedly obsolete nomenclature
• †Mucrovenator – type locality for genus
  • †Mucrovenator minimus – type locality for species
• †Mullericeras – type locality for genus
  • †Mullericeras fergusoni – type locality for species
  • †Mullericeras spitiense
• †Myalina
  • †Myalina postcarbonica

• 

  Fossilized shell of the Late Cretaceous marine bivalve Myophoria

  †Myophoria
  • †Myophoria humboldtensis – type locality for species
  • †Myophoria shoshoniensis
• †Myophoricardium
• †Mytilus
  • †Mytilus homfrayi – type locality for species

N

• †Nabolella
• †Naomichelys
• †Nautiloida
• †Neogondolella
  • †Neogondolella mombergensis

• 

  Fossilized shell of the Triassic bivalve Neomegalodon

  †Neomegalodon
• †Neophyllites – or unidentified comparable form
• †Neoprioniodus
  • †Neoprioniodus unicornus – type locality for species
• †Neoschizodus
  • †Neoschizodus elongatus – type locality for species
• †Nerinea
• †Nevadalithium
• †Nevadapecten – type locality for genus
  • †Nevadapecten lynnae – type locality for species
• †Nevadaphyllites
  • †Nevadaphyllites compressus
  • †Nevadaphyllites microumbilicatus – type locality for species
• †Nevadathalamia
  • †Nevadathalamia cylindrica
• †Nevadisculites
  • †Nevadisculites depressus – type locality for species
  • †Nevadisculites minutus – type locality for species
  • †Nevadisculites smithi – type locality for species
  • †Nevadisculites taylori – type locality for species
• †Nevadites
  • †Nevadites humboldtensis – type locality for species
  • †Nevadites hyatti – type locality for species
• †Nevadoseris
  • †Nevadoseris puncata
  • †Nevadoseris punctata – type locality for species
• †Nicholsites
  • †Nicholsites newpassensis – type locality for species
  • †Nicholsites parisi – type locality for species
  • †Nicholsites tozeri – type locality for species
• †Nitanoceras
  • †Nitanoceras selwyni
• Nodosaria – or unidentified comparable form
• †Noridiscites
• †Nuclana
• Nuculana
• †Nuculoma

O

• †Obnixia – type locality for genus
  • †Obnixia thaynesiana
• †Odoghertyceras
  • †Odoghertyceras deweveri
• †Oedalmia
  • †Oedalmia norica
• †Omanoselache
  • †Omanoselache bucheri – type locality for species

• 

  Life restoration of the Middle-Late Triassic ichthyosaur Omphalosaurus

  †Omphalosaurus – type locality for genus
  • †Omphalosaurus nevadanus – type locality for species
• †Ophiceras
  • †Ophiceras sakuntala
• †Oppelismilia
• †Orthoceras
  • †Orthoceras blakei – type locality for species
• Ostrea
• †Oulodus
  • †Oulodus triassica – type locality for species
• †Owenites
  • †Owenites koeneni
• †Oxylongobardites
  • †Oxylongobardites acutus – type locality for species
• †Oxytoma
  • †Oxytoma grantsvillensis – type locality for species
  • †Oxytoma inequivalvis
• †Ozarkodina
  • †Ozarkodina brevis – or unidentified related form
  • †Ozarkodina mulleri – type locality for species
  • †Ozarkodina nevadensis – type locality for species
  • †Ozarkodina raridenticulata – type locality for species
  • †Ozarkodina triassica – type locality for species

P

• †Palaeastraea
  • †Palaeastraea decussata – or unidentified comparable form
  • †Palaeastraea descussata
• †Palaeobates
  • †Palaeobates shastensis – or unidentified comparable form
• †Palaeolima
  • †Palaeolima newpassensis – type locality for species
• †Palaeospinax – tentative report
• †Pamiroseris
  • †Pamiroseris rectilamellosa
• †Parachirognathus
  • †Parachirognathus ethingtoni – type locality for species
  • †Parachirognathus geiseri – type locality for species
• †Paracrochordiceras
  • †Paracrochordiceras americanum
  • †Paracrochordiceras mclearni – type locality for species
  • †Paracrochordiceras plicatus
  • †Paracrochordiceras silberlingi – type locality for species
• †Paradanubites
  • †Paradanubites crassicostatus – type locality for species
• †Parafrechites
  • †Parafrechites dunni – type locality for species
  • †Parafrechites meeki – type locality for species
• †Paragymnites
  • †Paragymnites symmetricus
• †Parahedenstroemia
  • †Parahedenstroemia kiparisovae

• 

  Fossilized skeleton of the Triassic bony fish Paralepidotus

  †Paralepidotus – tentative report
• †Parallelodon
• †Paranannites
  • †Paranannites aspenensis
  • †Paranannites mulleri
  • †Paranannites slossi
• †Paranautilus
  • †Paranautilus multicameratus – type locality for species
  • †Paranautilus smithi – type locality for species
• †Paranevadites
  • †Paranevadites furlongi – type locality for species
  • †Paranevadites gabbi – type locality for species
• †Paratrachyceras
• †Paratriassoastrum
  • †Paratriassoastrum crassum
• †Parussuria
  • †Parussuria compressa
• †Parvidiabolus
  • †Parvidiabolus onvexus – or unidentified related form
• †Parvigondolella
• †Pegmavalvula
  • †Pegmavalvula triassica – type locality for species
• †Permophorus
  • †Permophorus bregeri

• 

  Life restoration of the Triassic ichthyosaur Phalarodon

  †Phalarodon
  • †Phalarodon fraasi
• †Phloioceras
  • †Phloioceras mulieri
• Pholadomya
• †Phragmotrypa – type locality for genus
  • †Phragmotrypa ordinata – type locality for species
• †Piarorhynchella
  • †Piarorhynchella triassica
• †Pinacophyllum
  • †Pinacophyllum parallelum – or unidentified comparable form
• Pinna
• †Placites
  • †Placites humboldtensis – type locality for species
• †Placunopsis
• †Plafkerium
  • †Plafkerium keloense – or unidentified related form
• †Plagiostoma
  • †Plagiostoma acutum – type locality for species
  • †Plagiostoma striatum

• 

  Fossils of the burrow ichnogenus Planolites

  †Planolites
• †Platycuccoceras
  • †Platycuccoceras bonaevistae – type locality for species
  • †Platycuccoceras cainense – type locality for species
  • †Platycuccoceras favretense – type locality for species
  • †Platycuccoceras praebalatonensis – type locality for species
  • †Platycuccoceras rugosum – type locality for species
  • †Platycuccoceras silberlingi – type locality for species
  • †Platycuccoceras tozeri – type locality for species
• †Plectoconcha
  • †Plectoconcha aequiplicata – type locality for species
  • †Plectoconcha newbyi – type locality for species
• †Plectodiscus
  • †Plectodiscus berlinensis – type locality for species
• †Plesiechinus
  • †Plesiechinus hawkinsi – type locality for species
• †Pleurofrechites
  • †Pleurofrechites johnstoni – type locality for species
• †Pleuromya
  • †Pleuromya humboldtensis – type locality for species

• 

  Fossilized shell of the Carboniferous-Triassic nautiloid cephalopod Pleuronautilus

  †Pleuronautilus
• †Pleuronectites
  • †Pleuronectites meeki – type locality for species
  • †Pleuronectites newelli – type locality for species
• Plicatula
  • †Plicatula perimbricata
• †Polyacrodus
  • †Polyacrodus tregoi – type locality for species
• †Polycystocoelia
  • †Polycystocoelia silberlingi – type locality for species
• †Posidonia
  • †Posidonia blatchleyi
  • †Posidonia daytonensis – type locality for species
  • †Posidonia stella – type locality for species
• †Preflorianites
  • †Preflorianites toulai
• †Primatella
  • †Primatella asymmetrica
  • †Primatella conservativa
  • †Primatella mersinensis
  • †Primatella orchardi
• †Prioniodina
  • †Prioniodina montellensis – type locality for species
• †Proarcestes
  • †Proarcestes balfouri – type locality for species
  • †Proarcestes bramantei – or unidentified comparable form
  • †Proarcestes gabbi – type locality for species
  • †Proarcestes nevadanus – type locality for species
• †Proclydonautilus
• †Prohungarites
  • †Prohungarites lenticularis – type locality for species
  • †Prohungarites submckelvei – type locality for species
• †Promyalina
• †Promysidiella
  • †Promysidiella desatoyensis – type locality for species
  • †Promysidiella otiosa – or unidentified related form
  • †Promysidiella planirecta – type locality for species
• †Proptychites
  • †Proptychites ammonoides – or unidentified comparable form
  • †Proptychites haydeni
  • †Proptychites pagei – type locality for species
  • †Proptychites trilobatus – or unidentified comparable form
• †Proteusites
  • †Proteusites fergusoni – type locality for species
  • †Proteusites weitschati – type locality for species

• 

  Fossilized shell of the Triassic ammonoid cephalopod Protrachyceras

  †Protrachyceras
  • †Protrachyceras sikanianum – or unidentified related form
  • †Protrachyceras springeri – type locality for species
• †Pseudacrochordiceras
  • †Pseudacrochordiceras inyoense
• †Pseudaetomoceras
  • †Pseudaetomoceras shoshonense – type locality for species
• †Pseudaspenites
  • †Pseudaspenites balinii – type locality for species
• †Pseudaspidites
  • †Pseudaspidites silberlingi – type locality for species
  • †Pseudaspidites wheeleri
• †Pseudodanubites
  • †Pseudodanubites dixiensis – type locality for species
  • †Pseudodanubites halli
  • †Pseudodanubites nicholsi – type locality for species
• †Pseudokeyserlingites
  • †Pseudokeyserlingites guexi – type locality for species
• †Pseudolimea
  • †Pseudolimea naumani
• †Pseudomonotis
  • †Pseudomonotis circularis
• †Pseudoplacunopsis
  • †Pseudoplacunopsis fissistriata – or unidentified related form
• †Pseudosageceras
  • †Pseudosageceras augustum
  • †Pseudosageceras multilobatum
• †Pseudospondylospira
  • †Pseudospondylospira perplexa
• †Pseudosvalbardiceras – tentative report
  • †Pseudosvalbardiceras humboldtense – type locality for species
• †Pseudotropites
  • †Pseudotropites ultratriasicus
• †Psiloceras
  • †Psiloceras marcouxi
  • †Psiloceras pacificum
  • †Psiloceras spelae
  • †Psiloceras tilmanni
• †Pteronisculus
  • †Pteronisculus nevadanus – type locality for species
• †Ptychites
  • †Ptychites densistriatus – type locality for species
  • †Ptychites evansi – type locality for species
  • †Ptychites gradinarui – type locality for species

• 

  Fossilized skeleton of the bony fish Ptycholepis

  †Ptycholepis – tentative report
• †Pyknotylacanthus
  • †Pyknotylacanthus humboldtensis – type locality for species

R

• †Radioceras
  • †Radioceras evolvens – or unidentified comparable form
  • †Radioceras kraffti – or unidentified comparable form
• †Retiophyllia
  • †Retiophyllia delicatula
  • †Retiophyllia fenestrata
  • †Retiophyllia nevadae – type locality for species
  • †Retiophyllia norica
• †Rhabdoceras
  • †Rhabdoceras suessi
• †Rhacophyllites
  • †Rhacophyllites debilis
• †Rhaetina
  • †Rhaetina gregaria – type locality for species

• 

  Fossilized shell of the Silurian-Eocene articulate brachiopod Rhynchonella

  †Rhynchonella – report made of unidentified related form or using admittedly obsolete nomenclature
  • †Rhynchonella lingulata – type locality for species
• †Rhynchopterus – type locality for genus
  • †Rhynchopterus obesus – type locality for species
• †Rieberites
  • †Rieberites transiformis – type locality for species
• †Rieppelites
  • †Rieppelites boletzkyi – type locality for species
  • †Rieppelites cimeganus
  • †Rieppelites shevyrevi – type locality for species

S

• †Sageceras
  • †Sageceras gabbi – type locality for species
  • †Sageceras walteri
• †Sagenites
  • †Sagenites minaensis – type locality for species
  • †Sagenites striata – type locality for species

• 

  Fossilized skeleton of the Early Triassic-Middle Jurassic bony fish Saurichthys

  †Saurichthys
• †Schafhaeutlia
• †Schlotheimia
  • †Schlotheimia cuevitensis – or unidentified comparable form
• †Schreinbachites
  • †Schreinbachites laqueoides – or unidentified related form
• †Semibeyrichites
• †Septocardia
• †Septocardita
• †Septocarditia

• 

  Diagram illustrating Shonisaurus (green) and Shastasaurus sikanniensis (red) with an anachronistic human to scale

  †Shonisaurus
  • †Shonisaurus popularis
• †Sibyllonautilus
  • †Sibyllonautilus fergusoni – type locality for species
• †Silberlingeria
  • †Silberlingeria rubyae – type locality for species
• †Silberlingites
  • †Silberlingites mulleri – type locality for species
  • †Silberlingites tregoi – type locality for species
• †Silberlingitoides
  • †Silberlingitoides clarkei – type locality for species
  • †Silberlingitoides cricki – type locality for species
  • †Silberlingitoides praecursor – type locality for species
• †Sirenites
  • †Sirenites homfrayi – type locality for species

• 

  Fossils of the red alga Solenopora

  †Solenopora
• †Sphaera – report made of unidentified related form or using admittedly obsolete nomenclature
  • †Sphaera whitneyi – type locality for species
• †Spiriferina
  • †Spiriferina alia
  • †Spiriferina homfrayi – type locality for species
  • †Spiriferina roundyi
• †Spirigera – or unidentified comparable form
• Spiroplectammina
• †Spondylospira
  • †Spondylospira lewesensis
  • †Spondylospira tricosta – type locality for species
• †Spongiomorpha
  • †Spongiomorpha gibbosa
  • †Spongiomorpha minor – or unidentified comparable form
  • †Spongiomorpha tenuis
• †Stenopopanoceras
• †Stikinoceras
  • †Stikinoceras kerri
• †Storthoceras
  • †Storthoceras garfieldense – type locality for species
• †Stromatomorpha
  • †Stromatomorpha califormica – or unidentified comparable form
• †Stuoresimorpha
  • †Stuoresimorpha norica – or unidentified comparable form
• †Sturia
  • †Sturia japonica – or unidentified comparable form
• †Styrionautilus
• †Styrites
  • †Styrites tropitiformis – or unidentified comparable form
• †Subvishnuites
  • †Subvishnuites stokesi
• †Sulioticeras
  • †Sulioticeras intermedium – or unidentified comparable form
• †Syringoceras
  • †Syringoceras spurri – type locality for species

T

• †Tetsaoceras
  • †Tetsaoceras hayesi

• 

  Life restoration of the Middle Triassic ichthyosaur Thalattoarchon

  †Thalattoarchon – type locality for genus
  • †Thalattoarchon saurophagis – type locality for species
• †Thamnasteria
  • †Thamnasteria borealis
  • †Thamnasteria rectimellosa
  • †Thamnasteria smithi
• †Thanamites
  • †Thanamites contractus – type locality for species
• †Thecosmilia – report made of unidentified related form or using admittedly obsolete nomenclature
• †Tipperoceras – type locality for genus
  • †Tipperoceras mullerense – type locality for species
• †Tmaegoceras
  • †Tmaegoceras nudaries – type locality for species
• †Tozerites
  • †Tozerites gemmellaroi
  • †Tozerites humboldtensis – type locality for species
  • †Tozerites polygyratus – type locality for species
• †Trachyceras
  • †Trachyceras silberlingi – type locality for species
• †Trichites

• 

  Fossilized shell of the Permian-Paleocene marine bivalve Trigonia

  †Trigonia
  • †Trigonia hemisphaerica – or unidentified related form
• †Tropiceitites
  • †Tropiceitites columbianus
• †Tropiceltites
• †Tropigastrites
  • †Tropigastrites lahontanus – type locality for species
  • †Tropigastrites louderbacki – type locality for species
• †Tropigymnites
  • †Tropigymnites planorbis – or unidentified comparable form
• †Tropites
  • †Tropites crassicostatus
  • †Tropites latiumbilicatus
  • †Tropites nevadanus
  • †Tropites nodosus
  • †Tropites subquadratus
• †Tropithisbites
  • †Tropithisbites densicostatus
• †Tutcheria

U

• †Umbrostrea
  • †Umbrostrea montiscaprilis – or unidentified comparable form
• †Unionites
  • †Unionites carinata
• †Unionvillites
  • †Unionvillites asseretoi – type locality for species
  • †Unionvillites hadleyi – type locality for species
• †Ussuridiscus
• †Ussurites
  • †Ussurites arthaberi – or unidentified comparable form
  • †Ussurites detwilleri – type locality for species

V

• †Vandaites
  • †Vandaites newyorkensis – type locality for species
• †Vaugonia
  • †Vaugonia vancouverensis – or unidentified comparable form
• †Vavilovites
• †Vermiceras
  • †Vermiceras concavum – type locality for species
  • †Vermiceras densicostatum – type locality for species
  • †Vermiceras mineralense – type locality for species
  • †Vermiceras rursicostatum
• †Vex
  • †Vex semisimplex

W

• †Wasatchites – tentative report
• †Weyla
• †Wyomingites
  • †Wyomingites aplanatus
  • †Wyomingites arnoldi
  • †Wyomingites whiteanus

X

• †Xenoceltites
  • †Xenoceltites youngi

• 

  Fossilized shells of the ammonoid cephalopod Xenodiscus

  †Xenodiscus
  • †Xenodiscus nevadanus

Z

• †Zeilleria
  • †Zeilleria elliptica – or unidentified comparable form
• †Zieglericonus
  • †Zieglericonus rhaeticum
• †Zugmayerella – type locality for genus
  • †Zugmayerella incinata
  • †Zugmayerella uncinata – type locality for species

References

• Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.