(Redirected from Draft:List of the Mesozoic life of California)
This list of the Mesozoic life of California contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of California and are between 252.17 and 66 million years of age.
A
- β Abyssochrysos β tentative report
- β Abyssochrysos giganteum β type locality for species
- β Acaeniotyle
- β Acaeniotyle umbilicata β or unidentified related form
- β Acanthoceras
- β Acanthoceras rhotomagense β or unidentified related form
- β Acanthoceras roguense β or unidentified related form
- β Acanthoceras sherborni β or unidentified comparable form
- β Acanthocircus
- β Acanthocircus aculeatus
- β Acanthocircus carinatus β or unidentified related form
- β Acanthocircus dendroacanthos
- β Acanthocircus dicranocanthos
- β Acanthocircus meyerhofforum
- β Acanthocircus multidentatus
- β Acanthocircus polymorphus
- β Acanthocircus suboblongus
- β Acanthocircus trizonalis
- Acanthosphaera β tentative report
- β Acastea
- β Acastea acer
- β Acastea bipes
- β Acastea dura
- β Acastea incontraria
- β Acastea remusa
- β Acastea tenuis
- Acesta
- Acharax
- Acila
- β Acila demessa
- β Acila princeps
- β Acrioceras
- β Acrodus
- β Acrodus wempliae β type locality for species
- β Acteon
- β Acteonella
- β Acteonina
- β Acteonina berryessensis β type locality for species
- β Acteonina californica
- β Acteonina columnaris
- β Acusten
- β Adelodonax
- β Aechmella
- β Agnomyax
- β Aguileria β or unidentified comparable form
- β Alarimella
- β Alarimella anae β type locality for species
- β Alarimella veta
- β Aletopelta β type locality for genus
- β Aletopelta coombsi β type locality for species
- β Alievium
- Amauropsis
- β Ambercyclus
- β Amphidonte
- β Ampullina
- Amuletum
- β Anagaudryceras
- β Anagaudryceras mikobokense
- β Anagaudryceras sacya β or unidentified comparable form
- β Anahamulina
- β Anarhynchia
- β Anarhynchia gabbi β or unidentified comparable form
- β Anasibirites
- β Anasibirites desertorum
- β Anasibirites kingianus β type locality for species
- β Anasibirites lindgreni
- β Anatomites
- β Anatomites adalberti
- β Anatomites damesi
- β Anatomites edgari
- β Anatomites externiplicatus
- β Anatomites intermittens
- β Anatomites konnincki
- β Anatomites mendenhalli
- β Anatomites obsoletus β type locality for species
- β Anatomites shastensis β type locality for species
- β Anatomites subintermittens β type locality for species
- β Anatropites
- β Anchura
- β Anchura ainikta β type locality for species
- β Anchura baptos β type locality for species
- β Anchura californica
- β Anchura callosa
- β Anchura condoniana
- β Anchura falciformis
- β Anchura gibbera
- β Anchura halberdopsis β type locality for species
- β Anchura phaba β type locality for species
- β Anglonautilus
- β Angulobracchia
- β Anisoceras
- β Anisomyon
- β Anomalina
- β Anomia
- β Anomia β type locality for species A β informal
- β Anomia jalama
- β Anomia lineata
- β Anoplophora β tentative report
- β Anoplophora shastensis β type locality for species
- β Anthonya
- β Aphaea
- β Aphanoptyxis
- β Aphanoptyxis andersoni
- β Aphanoptyxis californica β type locality for species
- β Aphrodina
- β Aphrosaurus
- Aporrhais
- β Aporrhais veta β type locality for species
- β Archaeocenosphaera
- β Archaeocenosphaera ruesti β or unidentified related form
- β Archaeodictyomitra
- β Archaeohagiastrum
- β Archaeohagiastrum minutum β or unidentified related form
- Archaeolithothamnium
- β Archaeopus
- β Archaeospongoprunum
- β Archaeospongoprunum carrierensis
- β Archaeospongoprunum cortinaensis
- β Archaeospongoprunum elegans β or unidentified related form
- β Archaeospongoprunum imlayi
- β Archaeospongoprunum klingi
- β Archaeospongoprunum macrostylum β or unidentified related form
- β Archaeospongoprunum praeimlayi
- β Archaeospongoprunum praelongum
- β Archaeospongoprunum tehamaensis
- Architectonica β tentative report
- Arcopagia
- Arctica
- β Arctica anthracocola
- β Arctica denmanensis β or unidentified related form
- β Arctoceras
- β Areaseris
- Argyrotheca
- β Argyrotheca retrorsa β type locality for species
- β Arnioceras
- β Arpadites
- β Arpadites kingi β type locality for species
- Arrhoges
- β Aspenites β type locality for genus
- Astarte
- β Astarte sulcata β tentative report
- β Astarte sulcuta
- β Astarte tuscana
- β Asteroceras
- β Astrocoenia β report made of unidentified related form or using admittedly obsolete nomenclature
- Ataphrus
- β Ataphrus compactus β tentative report
- β Atira
- β Atractites
- β Atractites philippii β type locality for species
- β Atresius
- β Aucellina β tentative report
- β Augustynolophus
- Avicula
- β Avicula mucronata β type locality for species
- β Avicula soperi β type locality for species
- β Axonoceras
B
- β Bacchites
- β Bacchites hyatti β type locality for species
- β Bacchites pinguis
- β Baculites
- β Baculites anceps
- β Baculites bailyi β or unidentified comparable form
- β Baculites buttensis β type locality for species
- β Baculites capensis
- β Baculites chicoensis
- β Baculites fairbanksi
- β Baculites inornatus
- β Baculites lomaensis
- β Baculites occidentalis
- β Baculites recta β or unidentified comparable form
- β Baculites rex β type locality for species
- β Baculites schencki β type locality for species
- β Baculites yokoyamai β or unidentified comparable form
- β Bagotum
- β Balantiostoma β tentative report
- Barbatia
- β Barrettia
- β Basilemys
- β Bathypurpurinopsis
- β Bathypurpurinopsis stantoni β type locality for species
- β Belleza
- β Belliscala
- Bernaya
- β Bernaya argonautica β type locality for species
- β Bernaya berryessae β type locality for species
- β Bernaya crawfordcatei β type locality for species
- β Bernaya gualalaensis β type locality for species
- β Bernaya jeanae β type locality for species
- β Bernaya kayei β or unidentified related form
- β Bernaya louellasaulae β type locality for species
- β Bernaya popenoei β type locality for species
- β Bernaya rineyi β type locality for species
- β Bernoullius
- β Beudanticeras
- β Beudanticeras alamoense β type locality for species
- β Beudanticeras argonauticum β type locality for species
- β Beudanticeras breweri
- β Beudanticeras brewerii β or unidentified related form
- β Beudanticeras haydeni
- β Bipedis β tentative report
- β Biplica
- β Biplica heteroplicata
- β Biplica isoplicata
- β Biplica michaeli β or unidentified related form
- β Biplica miniplicata
- β Biplica multiplicata
- β Biplica obliqua
- β Bistarkum
- β Bittiscala
- β Bivallupus
- β Bochianites
- β Bolena
- β Bositra
- β Bostrychoceras
- β Bostrychoceras brewerii
- β Bostrychoceras californicum β type locality for species
- β Bostrychoceras declive
- β Bostrychoceras occidentale β type locality for species
- β Bostrychoceras otsukai β or unidentified related form
- β Brancoceras
- β Brasilichnium
- β Buchia
- β Buchia concentrica β or unidentified comparable form
- β Buchia elderensis
- β Buchia keyserlingi
- β Buchia pacifica
- β Buchia piochii
- β Buchia terebratuloides
- β Buchia trigonoides
- β Bulbificopsis β type locality for genus
- β Bulbificopsis garza β type locality for species
- Bulimina
- Bulimulus
- β Bullamirifica
- Bullaria
- Bullina
- β Bullina yoloensis β type locality for species
- β Butticeras
- β Butticeras studleyi β type locality for species
C
- β Califadesma
- β Californigonia β type locality for genus
- β Californigonia plumasensis β type locality for species. Formerly classified as Trigonia plumasensis.
- β Californites β type locality for genus
- β Californites careyi β type locality for species
- β Californites merriami β type locality for species
- β Californosaurus
- Callianassa β tentative report
- β Calliconites
- β Calliconites drakei β type locality for species
- β Calliomphalus β tentative report
- Callista β tentative report
- β Callista pseudoplana β or unidentified related form
- β Callista subtrigona
- β Callistalox
- β Calva
- β Calva crassa
- β Calva elderi
- β Calva nitida
- β Calva peninsularis
- β Calva spissa
- β Calva taffi
- β Calva varians
- β Calycoceras
- β Camptonectes
- β Camptonectes curvatus β or unidentified comparable form
- β Canadoceras
- β Canadoceras celeste β type locality for species
- β Canadoceras fraternum
- β Canadoceras mysticum
- β Canadoceras newberryanum
- β Canadoceras subtilobatum β or unidentified related form
- Cancellaria β tentative report
- β Canelonus
- β Caneta
- β Caneta hsui
- β Canoptum
- Cantharus
- β Canutus
- Capulus β or unidentified comparable form
- β Capulus silverthorni β type locality for species
- Cardinia
- β Cardinia gleimi β type locality for species
- β Cardiomorpha β tentative report
- β Cardiomorpha digglesi β type locality for species
- Cardita
- β Cardita jenkinsi β type locality for species
- β Cassideus
- β Cecrops
- β Celtites
- Cenodiscus
- Cenosphaera
- β Ceriostella
- Cerithidea
- Cerithium
- β Cerithium alternata
- β Cerithium totiumsanctorum β or unidentified comparable form
- β Choristoceras
- β Choristoceras klamathense β type locality for species
- β Choristoceras marshi
- β Christitys β type locality for genus
- β Christitys delta β type locality for species
- β Christitys martini β or unidentified comparable form
- β Christitys medica β type locality for species
- β Cidarina
- β Cidarina beta β type locality for species
- β Cidarina cretacea β type locality for species
- Cidaris
- β Cladoceramus
- β Clinura
- β Clisocolus
- β Collignoniceras
- β Collonia
- β Collonia occidentalis β type locality for species
- β Cophocara
- β Coralliochama
- Corbicula
- Corbula
- β Corbula cancellifera
- β Corbula parilis
- β Corbula pozo
- β Corbula torta β or unidentified comparable form
- β Corbula traski
- β Corbula traskii
- Cornutella
- β Cosmonautilus
- β Cosmonautilus dilleri
- β Cosmonautilus hersheyi β type locality for species
- β Cosmonautilus pacificus β type locality for species
- β Cosmonautilus shastensis β type locality for species
- β Costispiriferina
- β Courtilloticeras
- β Courtilloticeras stevensi β type locality for species
- Crassatella
- β Crassatella conradiana
- β Crassatella mercedensis β tentative report
- β Crassatella saulae
- β Crassatella triangulata
- β Crassatella triangulatus
- β Crassatellina
- β Crioceratites
- β Crioceratites latus
- β Crioceratites tehamaensis β or unidentified comparable form
- β Crolanium
- β Crucella
- Cucullaea
- β Cucullaea alamoensis β type locality for species
- β Cucullaea bowersiana
- β Cucullaea gravida
- β Cucullaea truncata
- β Cucullaea youngi
- β Cunningtoniceras
- β Cunningtoniceras meridionale β or unidentified related form
- β Cyclothyris
- Cylichna
- β Cylindroteuthis
- β Cymatoceras
- β Cymatoceras carlottense
- β Cymatoceras hermosus β type locality for species
- β Cymbophora
- β Cymbophora asburnerii
- β Cymbophora ashburnensis β or unidentified related form
- β Cymbophora ashburnerii
- β Cymbophora bella β or unidentified comparable form
- β Cymbophora gabbiana
- β Cymbophora popenoei
- β Cymbophora stantoni
- β Cymbophora tenuissima
- β Cymbophora triangula
- β Cymbophora triangulata
- β Cymbospondylus
- β Cymulopora β tentative report
- β Cyprimeria
- Cyrtocapsa β tentative report
- β Cyrtocapsa kisoensis β or unidentified related form
D
- β Damesites
- β Damesites damesi
- β Damesites frazierense
- β Damesites gardeni β or unidentified related form
- β Damesites hetonaiensis
- β Damesites richardsoni β type locality for species
- β Damesites subsugatum
- β Daonella β tentative report
- β Darvelus
- β Darvelus pessagnoi β type locality for species
- β Darvelus primus β type locality for species
- Dentalina
- β Dentalium
- β Desmoceras
- β Desmoceras alamoense β or unidentified comparable form
- β Desmoceras argonauticum β or unidentified comparable form
- β Desmoceras dawsoni
- β Desmoceras inane
- β Desmoceras japonicum
- β Desmoceras voyi
- β Desmophyllites
- β Desmophyllites diphylloides β type locality for species
- β Deviatus
- β Diacanthocapsa
- β Dicerosaturnalis
- β Dicroa
- β Dicroloma
- β Dictyoconites
- β Dictyoconites americanus β type locality for species
- β Dictyomitra
- β Dictyomitrella
- β Didymoceras
- β Didymoceras hornbyense β or unidentified comparable form
- β Didymoceras vancouverense β or unidentified comparable form
- β Didymoceras vancouverensis
- β Dieneria β type locality for genus
- β Dieneria arthaberi β type locality for species
- β Dieneroceras
- β Dieneroceras dieneri β type locality for species
- β Dieneroceras marcoui β type locality for species
- β Dieneroceras spathi
- β Dieneroceras subquadratum
- β Dillerites β type locality for genus
- β Dillerites shastensis β type locality for species
- β Dimyodon
- β Dimyodon storrsi β type locality for species
- β Diozoptyxis
- β Diozoptyxis ursana β type locality for species
- Diplodonta
- β Diplomoceras
- β Diplomoceras ellipticum
- β Diplomoceras jimboi β type locality for species
- β Diplomoceras mustangense β type locality for species
- β Discohelix β tentative report
- β Discophyllites
- β Discoproptychites
- β Discoproptychites walcotti β type locality for species
- β Discoscaphites
- β Discotropites
- β Discotropites davisi β type locality for species
- β Discotropites formosus β type locality for species
- β Discotropites laurae
- β Discotropites lineatus
- β Discotropites mojsvarensis
- β Discotropites plinii
- β Discotropites sandlingensis
- β Discotropites sengeli
- β Discotropites smithi
- β Discotropites theron
- β Distichophyllia
- β Douvilleiceras
- β Douvilleiceras mammillatum β or unidentified comparable form
- β Drepanochilus
- β Drilluta β tentative report
- β Droltus
- β Dumitricaella β tentative report
- β Dumitricaella cucurbitina β or unidentified related form
- β Durania
- β Durania californica β type locality for species
E
- β Echinocorys
- β Echinocorys yoloensis β type locality for species
- β Elimia
- β Ellipsoscapha
- β Ellipsoscapha nortonensis β or unidentified comparable form
- β Ellipsoscapha skaios
- β Emiluvia
- β Enchodus
- β Endoptygma
- β Endoptygma hermax β type locality for species
- β Entobia
- β Entolium
- β Entolium equabile
- β Entolium meeki
- β Entolium pittensis β type locality for species
- β Eocomoseris
- β Eocypraea
- β Eocypraea louellae β type locality for species
- β Eodanubites
- β Eodanubites judae β type locality for species
- β Eogaudryceras
- β Eogunnarites
- β Eospongosaturninus
- β Eripachla
- β Eripachya
- β Eriphyla
- β Etea
- β Eucalycoceras
- β Eucalycoceras diabloense β type locality for species
- β Euclastes
- β Eucymatoceras
- β Eucyrtidiellum
- β Eucyrtidium β tentative report
- β Euidothyris
- β Euidothyris lucerna β type locality for species
- β Euomphaloceras
- β Eupachydiscus
- β Eupachydiscus arbucklensis β type locality for species
- β Eupachydiscus haradai
- β Eupachydiscus lamberti β or unidentified related form
- β Eupachydiscus willgreeni β type locality for species
- β Euspira
- β Eutrephoceras
- β Exiteloceras
- β Exiteloceras bennisoni β type locality for species
- β Exiteloceras desertense β type locality for species
- β Exiteloceras diabloense β tentative report
- β Exiteloceras ortigalitoense β type locality for species
- β Exiteloceras vancouverense
- β Exogyra
F
- β Fagesia
- β Fagesia catinus β type locality for species
- β Fagesia klamathensis β type locality for species
- Fissurella β tentative report
- β Flabellina
- β Flabellirhynchia
- β Flabellirhynchia concinna β type locality for species
- β Flabellirhynchia falconis β type locality for species
- β Flabellum
- β Flabellum fresnoense β type locality for species
- β Flaventia
- β Foremanina
- β Francisciconcha
- β Fresnosaurus β type locality for genus
- β Fresnosaurus drescheri β type locality for species
- Frondicularia
- β Frondicularia undulosa β or unidentified comparable form
G
- β Gabbioceras
- β Garzasia
- β Garzasia diabla
- β Garzasia intermedia β or unidentified comparable form
- Gastrochaena β tentative report
- β Gaudryceras
- β Gaudryceras alamedense
- β Gaudryceras aureum β type locality for species
- β Gaudryceras cinctum β or unidentified related form
- β Gaudryceras debnabebse β or unidentified comparable form
- β Gaudryceras denmanense β or unidentified comparable form
- β Gaudryceras kayei β type locality for species
- β Gaudryceras tenuiliratum β tentative report
- β Gaudryceras texanum β type locality for species
- β Gervillia
- Glans β tentative report
- β Glauconia
- β Globigerinelloides
- β Globirhynchia
- β Globirhynchia gnathophora β type locality for species
- β Globirhynchia oblatopinguis β type locality for species
- β Globirhynchia rhacta β type locality for species
- β Globirhynchia schucherti β type locality for species
- Glossus
- Glycymeris
- β Glycymeris anae
- β Glycymeris apletos
- β Glycymeris banosensis β type locality for species
- β Glycymeris pacifica β or unidentified comparable form
- β Glycymeris pacificus
- β Glycymeris shastensis β type locality for species
- β Glycymeris suciensis
- β Glycymeris veatchii
- β Glycymeris yoloensis
- β Glyptoxoceras
- β Glyptoxoceras largesulcatum β or unidentified comparable form
- β Glyptoxoceras subcompressum β or unidentified comparable form
- β Gnathorhynchia
- β Gnathorhynchia perplicata β type locality for species
- β Gnomohalorites
- Gongylothorax
- β Gongylothorax oblongus β or unidentified related form
- β Goniojuvavites
- β Goniojuvavites kellyi β type locality for species
- β Gonionotites
- β Gonionotites northi β type locality for species
- β Gorgansium
- β Goricanites β type locality for genus
- β Goricanites noblei β type locality for species
- β Grallator
- β Grammatodon
- β Gryphaea
- β Gryponautilus
- β Gryponautilus cooperi β type locality for species
- β Guexella
- β Guineana
- β Guodunites
- β Guodunites hooveri β type locality for species
- β Gymnotropites
- β Gymnotropites americanus β type locality for species
- β Gymnotropites laevis β type locality for species
- β Gymnotropites rotundus β type locality for species
- Gyrodes
- β Gyrodes allisoni
- β Gyrodes californicus
- β Gyrodes canadensis
- β Gyrodes conradiana
- β Gyrodes dowelli
- β Gyrodes expansa
- β Gyrodes expansus
- β Gyrodes greeni β type locality for species
- β Gyrodes pacificum
- β Gyrodes pacificus β or unidentified comparable form
- β Gyrodes quercus
- Gyroidina
H
- Haliotis
- β Halobia
- β Hauericeras
- β Hauericeras angustum
- β Hauericeras churchi β type locality for species
- β Hauericeras mickeyi β type locality for species
- β Hauerites
- β Hauerites lawsoni β type locality for species
- β Haydenia
- β Hecticoceras
- β Hedenstroemia
- β Helena
- β Helicaulax
- β Helicaulax popenoei β type locality for species
- Hemiaster
- β Hemicidaris
- β Hemicryptocapsa
- β Hemicryptocapsa ruesti β or unidentified related form
- Heptranchias
- β Hertleinites
- β Heteroderma
- β Hexasaturnalis
- β Hexasphaera
- β Higumastra
- β Higumastra boucoti
- β Higumastra devilsgapensis
- β Higumastra dumitricai
- β Higumastra imbricata
- β Higumastra inflata β or unidentified related form
- β Higumastra transversa
- β Hilarisirex
- Hipponix
- β Hiscocapsa
- β Hiscocapsa acuta
- β Hiscocapsa japonica β or unidentified comparable form
- β Hiscocapsa robusta
- β Hokkaidoconcha
- β Hokkaidoconcha bilirata β type locality for species
- β Hokkaidoconcha morenoensis β type locality for species
- β Hokkaidoconcha occidentalis
- β Hokkaidoconcha tehamaensis β type locality for species
- β Holcodiscoides
- β Holcodiscoides gorrilli β type locality for species
- β Holcophylloceras β tentative report
- β Hollisites
- β Holocryptocanium
- β Homerites
- β Homoeoparonaella
- β Homolsomites
- β Hoplocrioceras
- β Hoplotropites
- β Hormathospongia β type locality for genus
- β Hormathospongia dictyota β type locality for species
- β Hsuum
- β Hybodus
- β Hybodus shastensis β type locality for species
- β Hydrotherosaurus β type locality for genus
- β Hydrotherosaurus alexandrae β type locality for species
- β Hyphantoceras
- β Hyphantoceras ceratopse
- β Hyphantoceras venustum β or unidentified comparable form
- β Hypophylloceras
- β Hypophylloceras onoense β or unidentified related form
I
- β Icantia
- β Ichthyornis
- β Ichthyosaurus
- β Ichthyosaurus californicus β type locality for species
- β Ichthyosaurus franciscanus β type locality for species
- β Igonoia
- β Indonesites
- β Inoceramus
- β Inoceramus aduncas
- β Inoceramus aduncus
- β Inoceramus amakusensis β or unidentified comparable form
- β Inoceramus angulatus β or unidentified comparable form
- β Inoceramus balticus
- β Inoceramus chicoensis β type locality for species
- β Inoceramus cordiformis β or unidentified comparable form
- β Inoceramus cymbaeformis β or unidentified related form
- β Inoceramus digitatus β or unidentified related form
- β Inoceramus ezoensis β or unidentified comparable form
- β Inoceramus glennensis
- β Inoceramus goldfussi β or unidentified comparable form
- β Inoceramus gradilis
- β Inoceramus incertus β or unidentified comparable form
- β Inoceramus jacksonensis β type locality for species
- β Inoceramus japonicus β or unidentified comparable form
- β Inoceramus klamathensis
- β Inoceramus naumanni
- β Inoceramus pembertoni β or unidentified related form
- β Inoceramus regularis β or unidentified related form
- β Inoceramus shikotanensis β or unidentified comparable form
- β Inoceramus stanislausensis
- β Inoceramus steinmanni β or unidentified comparable form
- β Inoceramus subundantus
- β Inoceramus subundatus
- β Inoceramus teshioensis β or unidentified comparable form
- β Inoceramus turgidus β type locality for species
- β Inoceramus vancouverensis
- β Inoceramus whitneyi β or unidentified related form
- β Inoperna
- β Inyoceras
- β Inyoceras bittneri β type locality for species
- β Inyoceras multicameratus β type locality for species
- β Inyoites β type locality for genus
- β Inyoites oweni β type locality for species
- Isocrinus
- Isognomon
- β Isognomon β type locality for species β informal
J
- β Jeanbesseiceras β tentative report
- β Joaquinites β type locality for genus
- β Joaquinites fascicostatum β type locality for species
- β Jovites
- β Jovites pacificus β type locality for species
- Jupiteria
- β Juvavites
- β Juvenites
- β Juvenites dieneri β type locality for species
K
- β Kallirhynchia
- β Kallirhynchia phylarchus β type locality for species
- β Kallirhynchia valliculae β type locality for species
- β Katroma
- β Katroma neagui β or unidentified related form
- β Keyserlingites
- β Keyserlingites pacificus β type locality for species
- β Keyserlingites subrobustus
- β Kilianella
- β Kilinora
- β Klamathites
- β Klamathites kellyi
- β Klamathites schucherti β type locality for species
- β Kossmaticeras
- β Kossmaticeras japonicum β or unidentified related form
- β Kozurium
- β Kuhnastraea
L
- β Laballa
- β Laballa suessi β or unidentified comparable form
- β Lacunaria
- β Lampasa
- β Lanceolites β type locality for genus
- β Lanubus
- Laternula β tentative report
- β Latidorsella
- β Latidorsella barryae β type locality for species
- β Latimaeandra β report made of unidentified related form or using admittedly obsolete nomenclature
- β Leconteia β type locality for genus
- β Leconteia californica β type locality for species
- β Leconteiceras
- β Leconteiceras occidentale β type locality for species
- β Leconteites
- β Leconteites lecontei β tentative report
- Leda β tentative report
- β Leda translucidus β tentative report
- β Legumen
- β Leptosolen
- β Leugeo
- β Levileugeo
- Lima
- β Lima β type locality for species A β informal
- β Lima beta
- β Lima costata
- β Lima kimballi β type locality for species
- β Lima terqueni
- Limopsis
- β Linaresia
- β Linearis
- β Linearis multicostata β or unidentified comparable form
- β Lingula
- β Lipmanium β tentative report
- β Lisopithia
- β Lispodesthes
- β Lithiotis
- β Lithomphalus
- Lithophaga
- β Loboidothyris
- β Loboidothyris meeki β type locality for species
- β Loboidothyris mormonensis β type locality for species
- β Longoconcha β tentative report
- Lopha
- Loripes β tentative report
- β Loxo
- β Loxo decore
- β Lucina
- β Lyriochlamys
- β Lysis
- β Lysis californica
- β Lysis duplicosta
- β Lysis suciensis β or unidentified comparable form
- β Lytoceras
- β Lytoceras aulaeum
- β Lytoceras batesi
- β Lytoceras saturnale
- β Lytoceras traski β or unidentified comparable form
- β Lytoceras whitneyi
M
- Macrocallista
- β Macrocallista cordata β or unidentified related form
- β Macrocephalites
- β Madrasites
- β Madrasites voyanum β type locality for species
- β Mammites β tentative report
- β Mantelliceras
- β Mantelliceras lecontei β or unidentified comparable form
- Margarella
- β Margariella β tentative report
- β Margaritella
- Margarites
- β Margarites inornatus
- β Margarites ornatissima
- β Margarites senilis
- β Margarites septentrionalis β type locality for species
- β Margaritropites
- β Margaritropites johnsoni β type locality for species
- β Margaritropites kokeni β type locality for species
- β Marginotruncana
- Marginulina
- β Mariella
- Martesia
- β Mataxa
- β Mataxa arida β type locality for species
- β Mediaster
- β Mediaster hayi β type locality for species
- β Meekia
- β Meekia bella
- β Meekia daileyi
- β Meekia iberica
- β Meekia lirata β tentative report
- β Meekia louella
- β Meekia mygale
- β Meekia radiata
- β Meekia sella
- β Meekia takeoana β tentative report
- β Meekoceras
- β Melchiorites
- β Menuites
- β Menuites arrialoorensis β or unidentified related form
- β Menuites siskiyouensis
- β Merriamia
- β Mesopuzosia
- β Mesopuzosia colusaense
- β Mesopuzosia intermedia β or unidentified comparable form
- β Mesopuzosia pacifica β or unidentified comparable form
- β Metacerithium β tentative report
- β Metaplacenticeras
- β Metasibirites
- β Metasibirites brockensis β type locality for species
- β Metasibirites coei β type locality for species
- β Metasibirites frechi β type locality for species
- β Metasibirites gracilis β type locality for species
- β Metasibirites modestus β type locality for species
- β Metasibirites mojsvarensis β type locality for species
- β Metasibirites pusillus β type locality for species
- β Metasibirites pygmaeus β type locality for species
- β Metasibirites shastensis β type locality for species
- β Metatirolites
- β Microsciadiocapsa
- β Microtropites
- β Millerocaulis
- β Millerocaulis embreei β type locality for species
- β Minasteria β report made of unidentified related form or using admittedly obsolete nomenclature
- β Minocapsa
- β Minytropis
- β Mirifusus
- β Mirifusus baileyi
- β Mirifusus chenodes β or unidentified related form
- β Mirifusus fragilis
- β Mirifusus guadalupensis
- β Mirifusus mediodilatatus
- β Mita β tentative report
- β Mita
- β Modiolus
- β Mojsvaroceras
- β Mojsvaroceras turneri β type locality for species
- β Monotis
- β Morenosaurus β type locality for genus
- β Morenosaurus stocki β type locality for species
- β Mortoniceras
- β Msopuzosia
- β Msopuzosia densicostata β or unidentified comparable form
- β Murphitys β type locality for genus
- β Murphitys corona β type locality for species
- β Murphitys madonna β type locality for species
- β Murphitys michaeli β type locality for species
- Musculus β or unidentified related form
- β Myoconcha
- β Myophorella
- β Myophorella argo
- β Myophorella dawsoni β or unidentified related form
- β Myophorella yellowstonensis
- β Myophoria
- β Myophoria brockensis β type locality for species
- Myrtea
- β Myrtea gabbi β tentative report
- β Mytiloides
- β Mytiloides labiatus
- β Mytiloides mytiloides
- β Mytiloides opalensis
- β Mytiloides stantoni β or unidentified comparable form
- β Mytilus
- β Mytilus pauperculus β or unidentified comparable form
- β Mytilus quadratus
- β Mytilus ursensis β type locality for species
N
- β Nanonavis
- Napora
- β Napora bearensis β or unidentified comparable form
- β Napora bukryi
- β Napora collieri
- β Napora dumitricai
- β Napora durhami
- β Napora elkcampensis
- β Napora espinosa
- β Napora latissima β or unidentified related form
- β Napora lomoalta
- β Napora nipponica
- β Napora pacifica
- β Napora praespinifera
- β Napora pyramidalis
- β Napora redonda
- β Napora saginata β or unidentified related form
- β Napora sixi
- β Napora spinifera
- Natica
- β Navahopus
- β Nectosaurus
- β Neithea
- β Nelltia
- β Nelltia roddana β tentative report
- β Nelltia salsa β type locality for species
- β Nemodon
- β Neocardioceras β tentative report
- β Neohibolites
- β Neoparonaella
- β Neophylloceras
- β Neopopanoceras
- β Neopopanoceras haugi β type locality for species
- β Neopuzosia
- β Nerinea
- β Nerinea stewarti β type locality for species
- β Nerinella
- β Nerinella santana β type locality for species
- Nerita
- β Nerita orovillensis β tentative report
- Nodosarella
- Nodosaria
- β Nolita
- β Nonactaeonina
- β Nonactaeonina obesa
- β Nonactaeonina tensa β or unidentified comparable form
- β Nostoceras
- β Nostoceras excelsus β type locality for species
- β Nostoceras splendidum
- β Notidanodon
- β Notodonax
- β Novitripus
- β Novixitus
- β Nowakites
- β Nowakites dobbinsi β type locality for species
- β Nowakites klamathonis β type locality for species
- β Nowakites puertoensis β type locality for species
- β Nowakites rumseyensis β type locality for species
- Nucinella
- Nucleolites β report made of unidentified related form or using admittedly obsolete nomenclature
- Nucula
- β Nucula gabbi
- β Nucula storrsi
- Nuculana
- β Nuculana grandensis β or unidentified related form
- β Nuculana translucida
- β Nudivagus β tentative report
- β Nudivagus califus β type locality for species
O
- β Obesacapsula
- β Obnixia β type locality for genus
- β Octopodichnus
- β Olanda
- β Omphaloptycha
- β Omphaloptycha obesa β type locality for species
- β Omphaloptycha shastensis β type locality for species
- Opalia
- β Ophiceras
- β Opis
- β Opis anae β type locality for species
- β Opis californica β type locality for species
- β Opis holzana
- β Opis pacifica
- β Opis popenoei β type locality for species
- β Opis rosarioensis
- β Opis triangulata β type locality for species
- β Opis vancouverensis
- β Orbiculiforma
- β Orbiculiformella
- β Ornithella
- β Ornithella curticensis β type locality for species
- β Ornithella gemina β type locality for species
- β Ornithella syringothyrides β type locality for species
- β Orthoceras
- β Orthoceras shastense β type locality for species
- β Orthotrigonia
- Ostrea
- β Owenites
- β Owenites carpenteri
- β Owenites koeneni β type locality for species
- β Oxybeloceras
- β Oxybeloceras petrolense
- β Oxybeloceras taffi β type locality for species
- β Oxyeurax
- β Oxynautilus
- β Oxytoma
- β Oxytropidoceras
P
- β Pachecocrinus
- β Pachydesmoceras
- β Pachydesmoceras colusaense
- β Pachydesmoceras pachydiscoide β type locality for species
- β Pachydiscus
- β Pachydiscus ashlandicus β or unidentified related form
- β Pachydiscus averilli β type locality for species
- β Pachydiscus binodatus β or unidentified comparable form
- β Pachydiscus buckhami
- β Pachydiscus catarinae β or unidentified related form
- β Pachydiscus coalingense
- β Pachydiscus egertoni β or unidentified comparable form
- β Pachydiscus henleyensis
- β Pachydiscus japonicus β or unidentified comparable form
- β Pachydiscus neevesi β or unidentified comparable form
- β Pachydiscus ootacodensis
- β Pachydiscus subcompressus
- β Pachyoncus
- β Paladmete β tentative report
- β Palaeastraea β report made of unidentified related form or using admittedly obsolete nomenclature
- β Palaeobates
- β Palaeobates shastensis β type locality for species
- β Palaeocypraea
- β Palaeocypraea fontana β type locality for species
- β Palaeocypraea wilfredi β type locality for species
- β Palaeomoera
- β Paleopsephaea
- β Paleotractus
- β Palinandromeda
- Panopea
- β Panopea californica β or unidentified related form
- β Pantanellium
- β Pantanellium buntonense β or unidentified comparable form
- β Pantanellium darlingtonense
- β Pantanellium deflectum
- β Pantanellium fishcreekensis
- β Pantanellium foveatum
- β Pantanellium josephinense
- β Pantanellium meraceibaense
- β Pantanellium rarum
- β Pantanellium riedeli
- β Pantanellium squinaboli
- β Pantanellium ultrasincerum
- β Paraganides β type locality for genus
- β Paraganides californicus β type locality for species
- β Parahauerites
- β Parahauerites ashleyi β type locality for species
- β Parahoplites
- β Parahoplites sjogreni β or unidentified related form
- β Parahsuum
- β Parahsuum izeense
- β Parahsuum mostleri
- β Parahsuum ovale
- β Parahsuum publicum
- β Parahsuum simplum
- β Parahsuum stanleyense
- β Parahsuum transiens β or unidentified comparable form
- β Parallelodon
- β Paranannites
- β Paranannites oviformis β type locality for species
- β Parapachydiscus
- β Parapachydiscus bidwelli β type locality for species
- β Parapachydiscus catarinae
- β Parapachydiscus cortinaensis β type locality for species
- β Parapachydiscus panochensis β type locality for species
- β Parapachydiscus peninsularis β or unidentified related form
- β Parapachydiscus stanislausensis β type locality for species
- β Parapuzosia
- β Parapuzosia arenaica β type locality for species
- β Parapuzosia giganteum β type locality for species
- β Parapuzosia hearni β type locality for species
- β Parapuzosia hindsi β type locality for species
- β Parapuzosia klamathonrae β type locality for species
- β Parapuzosia waringi
- β Paratropites
- β Parisculites
- β Paronaella
- β Paronaella aranae
- β Paronaella bandyi
- β Paronaella broennimanni β or unidentified related form
- β Paronaella cleopatraensis
- β Paronaella coalescenda
- β Paronaella egregia
- β Paronaella inornata
- β Paronaella nipomoensis
- β Paronaella obesa
- β Paronaella panda
- β Paronaella solanoensis β or unidentified comparable form
- β Partschiceras
- β Partschiceras grantzi β or unidentified comparable form
- β Parussuria
- β Parussuria compressa β type locality for species
- Parvamussium
- β Parvicingula
- β Parvicingula alamoensis
- β Parvicingula blowi
- β Parvicingula bluefordae
- β Parvicingula boesi
- β Parvicingula broqueta
- β Parvicingula citae
- β Parvicingula colemani
- β Parvicingula corona
- β Parvicingula cuyamaensis
- β Parvicingula deadhorsensis
- β Parvicingula dhimenaensis β or unidentified related form
- β Parvicingula excelsa
- β Parvicingula gorda
- β Parvicingula gracila
- β Parvicingula jonesi
- β Parvicingula khabakovi β or unidentified comparable form
- β Parvicingula obstinata
- β Parvicingula rothwelli
- β Parvicingula sanfilippoae
- β Parvicingula satura
- β Parvicingula thomesensis
- β Parvicingula turrita
- β Parvicingula whalenae
- β Parvicingula yehae
- β Parvivacca
- β Paskentana
- β Paskentana berryessaensis β type locality for species
- β Paskentana globosa β type locality for species
- β Paskentana paskentaensis
- Patella β report made of unidentified related form or using admittedly obsolete nomenclature
- β Patella sheehani β type locality for species
- β Patella stuarti β type locality for species
- β Patulibracchium
- β Patulibracchium grapevinensis
- β Patulibracchium henlei β or unidentified related form
- β Paxitropis
- β Pecten
- β Pecten cowperi
- β Pecten deformis β type locality for species
- β Pedalion
- β Pegaster β type locality for genus
- β Pegaster stichos β type locality for species
- β Pentacrinus
- β Pentacrinus asteriscus β tentative report
- β Pentzia
- Periploma
- β Periploma subgracile β or unidentified related form
- β Periplomya β tentative report
- β Perispyridium
- β Perispyridium alinchakense β or unidentified related form
- β Perispyridium bacatum
- β Perispyridium dangerpointense
- β Perispyridium gujohachimanense
- β Perispyridium neotamanense
- β Perispyridium ordinarium
- β Perissitys
- β Perissitys brevirostris
- β Perissitys colocara β type locality for species
- β Perissitys cretacea
- β Perissitys elaphia β type locality for species
- β Perissitys pacifica β type locality for species
- β Perissitys stantoni
- β Peroniceras
- β Peroniceras leei β or unidentified related form
- β Peroniceras shastensis
- β Pervinquieria
- β Pervinquieria furberi β type locality for species
- β Pervinquieria gainesana β type locality for species
- β Petasiforma
- Phanerolepida
- β Phanerolepida onoensis β type locality for species
- β Phantum
- β Phantum insperatum β or unidentified comparable form
- Pharella
- β Phelopteria
- β Phillippiella
- Pholadomya
- β Pholadomya diegoensis β or unidentified comparable form
- β Pholadomya subelongata
- β Phylloceras
- β Phylloceras gargantuum β type locality for species
- β Phylloceras pachecoense β type locality for species
- β Phylloceras velledae
- β Phyllopachyceras
- β Piarorhynchia
- β Piarorhynchia howardi β type locality for species
- β Piarorhynchia winnemae β type locality for species
- β Piestochilus β tentative report
- β Pinacoceras
- β Pinna
- β Pinna calamitoides
- β Pinna expansa β or unidentified comparable form
- β Pityostrobus
- β Pityostrobus calforniensis β type locality for species
- β Plesiotylosaurus
- β Pleuromya
- β Pleurotropites
- β Pleurotropites gabbi β type locality for species
- β Pleurotropites gracilis β type locality for species
- Plicatula
- β Plotosaurus
- β Podobursa
- β Podocapsa
- Polinices
- β Polinices mercedensis β type locality for species
- β Polinices shumardianus β tentative report
- β Polycyclus
- β Polyptychites
- β Polyptychoceras
- β Polyptychoceras obstrictum β or unidentified comparable form
- β Posidonia
- β Posidonia alpina
- β Posidonia jacksoni β type locality for species
- β Posidonia madisonensis β type locality for species
- β Potamides β tentative report
- β Potamides diadema
- β Potamides grovesi β type locality for species
- β Praeconocaryomma
- β Praeconocaryomma decora β or unidentified comparable form
- β Praeconocaryomma fasciata β tentative report
- β Praeconocaryomma immodica
- β Praeconocaryomma magnimamma β or unidentified comparable form
- β Praeconocaryomma media β or unidentified comparable form
- β Praeconocaryomma parvimamma β or unidentified comparable form
- β Praeconocaryomma prisca
- β Praeconocaryomma uhlensis
- β Praeconocaryomma whiteavesi β or unidentified comparable form
- β Praeconosphaera
- β Praeparvicingula
- β Praeparvicingula decora
- β Praeparvicingula discors β or unidentified related form
- β Praeparvicingula gemmata
- β Praeparvicingula holdsworthi
- β Praeparvicingula hurdygurdyensis
- β Praeparvicingula nebulosa
- β Praeparvicingula packsaddlensis
- β Praeparvicingula rotunda
- β Praeparvicingula saltata
- β Praeparvicingula sencilla
- β Praeparvicingula siskiyouensis
- β Praeparvicingula turpicula
- β Praewilliriedellum
- β Preflorianites
- β Preflorianites strongi β type locality for species
- β Preflorianites toulai
- β Prionocycloceras
- β Prionolobus
- β Prionolobus waageni β type locality for species
- β Prionotropis
- β Prionotropis casperi
- β Prionotropis hiltensis β type locality for species
- β Priscoficus β tentative report
- β Prisconatica
- β Proarcestes
- β Proarcestes carpenteri β type locality for species
- β Proarcestes pacificus
- β Proarcestes shastensis β type locality for species
- β Proarcestes traski β type locality for species
- β Proarcestes whitneyi
- β Proarcestes winnemae β type locality for species
- β Proclydonautilus
- β Proclydonautilus hessi β type locality for species
- β Proclydonautilus spirolobus
- β Proclydonautilus squawensis β type locality for species
- β Proclydonautilus stantoni β type locality for species
- β Proclydonautilus triadicus
- β Proclydonautilus ursensis β type locality for species
- β Prognathodon
- β Prognathodon waiparaensis β or unidentified comparable form
- β Projuvavites
- β Projuvavites brockensis β type locality for species
- β Projuvavites strongi β type locality for species
- Propeamussium
- β Prosphingitoides
- β Prosphingitoides austini β type locality for species
- β Protexanites
- β Protocardia
- β Protovallupus
- β Protrachyceras
- β Protrachyceras storrsi β type locality for species
- β Protunuma
- β Protunuma japonicus
- β Protunuma multicostatus β or unidentified related form
- β Pseudacrochordiceras
- β Pseudacrochordiceras inyoense β type locality for species
- β Pseudanchura
- β Pseudhelicoceras
- β Pseudhelicoceras petersoni β type locality for species
- β Pseudocrucella
- β Pseudocymia β type locality for genus
- β Pseudocymia aitha β type locality for species
- β Pseudocymia aurora β type locality for species
- β Pseudocymia cahalli β type locality for species
- β Pseudodiadema
- β Pseudodictyomitra
- β Pseudoeucyrtis
- β Pseudoeucyrtis firmus
- β Pseudoeucyrtis hannai β or unidentified comparable form
- β Pseudoeucyrtis paskentaensis
- β Pseudogaleodea
- β Pseudoheliodiscus
- β Pseudomelania
- β Pseudomelania colusaensis β type locality for species
- β Pseudoperna
- β Pseudophyllites
- β Pseudoptera β tentative report
- β Pseudoristola
- β Pseudosageceras
- β Pseudothurmannia β tentative report
- β Pseudoxybeloceras
- β Pseudoxybeloceras lineatum β or unidentified comparable form
- β Pteraichnus
- β Pteroluter
- β Pteroluter othnius β type locality for species
- β Pterotrigonia
- β Pterotrigonia evansana
- β Pterotrigonia klamathonia
- β Pterotrigonia oregana β or unidentified comparable form
- β Ptilorhynchia β type locality for genus
- β Ptilorhynchia plumasensis β type locality for species
- β Ptiloteuthis β type locality for genus
- β Ptiloteuthis foliatus β type locality for species
- β Ptychoceras β type locality for genus
- β Ptychoceras laeve β type locality for species
- β Ptyctothyris
- β Ptyctothyris hardgravensis β type locality for species
- β Ptyctothyris phlegethontis β type locality for species
- β Pugnellus
- β Pugnellus hammulus β or unidentified related form
- β Pugnellus hamulus
- β Pugnellus manubriatus
- β Puzosia
- β Puzosia hannai β type locality for species
- β Puzosia puma
- β Puzosia sullivanae
- Pycnodonte
- β Pyktes
- β Pyramispongia
- β Pyropsis
Q
- Quadrans β tentative report
- β Quinquecapsularia
R
- β Radioceras
- β Remondia
- β Remondia oregonensis β type locality for species
- β Reptolunulites
- Retusa
- β Rhabdoceras
- β Rhactorhynchia
- β Rhactorhynchia trigona β type locality for species
- β Rhaetina β tentative report
- β Rhectomax
- β Rhectomyax
- β Rhynchonella
- β Rhynchonella richardsoni β type locality for species
- β Rhynchonella varians β or unidentified comparable form
- β Riedelius
- β Ristola
- Robulus
- Rogerella
- β Romaniceras
S
- β Sagenites
- β Sagenites dickersoni β type locality for species
- β Saghalinites
- β Sandlingites
- β Sandlingites andersoni β type locality for species
- β Sandlingites oribasus
- β Sarasinella
- β Saturniforma
- β Scalarites
- β Scapanorhynchus
- Scaphander
- β Scaphites
- β Scaphites hippocrepis β or unidentified related form
- β Scaphites inermis β or unidentified related form
- β Scaphites pittensis β type locality for species
- β Scaphotrigonia
- β Sciponoceras
- β Sciponoceras gracile β type locality for species
- Scobinella
- β Semihsuum
- β Senis
- Septifer
- β Sequoia
- Serpula
- β Shastasaurus
- β Shasticrioceras
- β Shasticrioceras whitneyi β or unidentified related form
- β Shastites
- β Shastites compactus β type locality for species
- β Shastites compressus β type locality for species
- β Shastites whitneyi β type locality for species
- β Shastoceras
- β Silberlingia
- β Simbirskites
- Siphonalia
- β Sirenites
- β Sirenites lawsoni β type locality for species
- β Skolithos
- Solariella
- Solemya β tentative report
- Solen
- β Solen cuneatus β or unidentified comparable form
- β Solenoceras
- β Spiriferina β report made of unidentified related form or using admittedly obsolete nomenclature
- β Spiriferina coreyi β type locality for species
- β Spirigera β report made of unidentified related form or using admittedly obsolete nomenclature
- β Spirigera milesi β type locality for species
- β Spirogmoceras
- β Spirogmoceras shastense β type locality for species
- β Spondylospira
- Spondylus
- β Spongiomorpha
- β Spongocapsula
- β Spongosaturninus
- Squalicorax
- β Staurolonche
- Stichocapsa
- Stichomitra β tentative report
- β Stoliczkaia
- β Stoliczkaia praecursor β type locality for species
- β Stomechinus
- β Striatojaponocapsa
- β Stromatomorpha
- β Stromatomorpha californica β type locality for species
- β Sturia
- β Subhungarites
- β Subhungarites yatesi β type locality for species
- β Submeekoceras
- β Submortoniceras
- β Submortoniceras buttense
- β Submortoniceras buttensis β type locality for species
- β Submortoniceras chicoense
- β Submortoniceras gabbi
- β Submortoniceras pentzanum β type locality for species
- β Submortoniceras randalli
- β Submortoniceras studleyi
- β Subprinocyclus
- β Subprionocyclus
- β Subprionocyclus branneri
- β Subprionocyclus neptuni β or unidentified comparable form
- β Subprionocyclus normalis β or unidentified comparable form
- β Subprionocyclus oregonense
- β Suna
- β Suna ehrenbergi
- β Suna haeckeli
- β Suna harperi
- β Sympolycyclus
- β Sympolycyclus kellyi β type locality for species
- β Sympolycyclus nodifer β type locality for species
- β Syncyclonema
- β Syncyclonema latum β type locality for species
- β Syncyclonema operculiformis
T
- β Tappanella
- β Tardeceras β type locality for genus
- β Tardeceras parvum β type locality for species
- β Tegula
- β Tehamatea
- β Teichertus
- Tellina
- β Tellina β type locality for species A β informal
- β Tellina alisoensis
- β Tellina ashburnerii
- β Tellina ooides
- β Tellina paralis
- β Tellina quadrata
- β Tellina whitneyi
- β Tenea
- β Teneposita β type locality for genus
- β Teneposita laeva β type locality for species
- Terebralia β tentative report
- Terebratella
- Terebratulina
- β Terebratulina indomita β type locality for species
- β Tessarolax
- β Tethysetta
- β Tetracapsa
- β Tetraditryma
- β Tetragonites
- β Tetragonites cala
- β Tetragonites epigonum
- β Tetragonites glabrus β or unidentified comparable form
- β Tetragonites popetensis β type locality for species
- β Tetrahoplitoides
- β Thalattosaurus
- β Thanarla
- β Thetironia
- β Thisbites
- β Thurmanniceras
- Thyasira
- β Tibetothyris β report made of unidentified related form or using admittedly obsolete nomenclature
- β Tibiaporrhais β tentative report
- β Tollia
- β Tornatellaea
- β Tornquistites β type locality for genus
- β Tornquistites evolutus β type locality for species
- β Trachybaculites
- β Trachysagenites
- β Trachysagenites erinaceus
- β Trachysagenites herbichi
- β Trachysagenites shastensis β type locality for species
- β Trachystenoceras
- β Trachystenoceras gabbi β type locality for species
- β Tragodesmoceras
- β Trajanella
- β Transhsuum
- β Traskites
- β Traskites americanus β type locality for species
- β Traskites californicus β type locality for species
- β Traskites evolutus β type locality for species
- β Traskites fairbanksi β type locality for species
- β Traskites minutus β type locality for species
- β Traskites nanus β type locality for species
- β Traskites osmonti β type locality for species
- β Traskites robustus β type locality for species
- β Traskites rugosus β type locality for species
- β Traskites stantoni β type locality for species
- β Traskites tornquisti β type locality for species
- β Triactoma
- β Trichinopolia
- β Trichinopolia californica β type locality for species
- Tricolocapsa
- β Trigonarca
- β Trigonarca californica β or unidentified related form
- β Trigonarca californicus
- β Trigonarca excavata
- β Trigonia
- β Trigonia aequicostata
- β Trigonia denticulata β or unidentified comparable form
- β Trigonia evansana
- β Trigonia fitchi
- β Trigonia hemisphaerica β or unidentified related form
- β Trigonia hemphilli
- β Trigonia inezana β or unidentified related form
- β Trigonia jacksonensis β type locality for species
- β Trigonia leana
- β Trigonia perrinsmithi β type locality for species
- β Trigonia plumasensis β type locality for species. Later reclassified in the new genus Californigonia as C. plumasensis.
- β Trigonia spinulosa β or unidentified comparable form
- β Trigonia tryoniana
- β Trigonia undulata
- β Trigonia vcostata β or unidentified comparable form
- β Trigonocallista
- β Trillus
- β Trillus elkhornensis
- β Trillus seiderense β or unidentified comparable form
- β Trinacria
- β Tripocyclia
- β Tritrabs
- β Triversus
- β Trochactaeon
- Trochocyathus
- β Trochocyathus pergranulatus β type locality for species
- Trophon
- β Tropiceltites
- β Tropites
- β Tropites arthaberi
- β Tropites brockensis β type locality for species
- β Tropites dieneri β type locality for species
- β Tropites dilleri β type locality for species
- β Tropites fusobullatus
- β Tropites hessi β type locality for species
- β Tropites keili
- β Tropites kellyi β type locality for species
- β Tropites mojsvarensis β type locality for species
- β Tropites morani β type locality for species
- β Tropites reticulatus
- β Tropites rotatorius β type locality for species
- β Tropites rothpletzi β type locality for species
- β Tropites schellwieni β type locality for species
- β Tropites shastensis β type locality for species
- β Tropites stearnsi β type locality for species
- β Tropites ursensis β type locality for species
- β Tropites welleri β type locality for species
- β Tropites wodani
- β Turanta
- β Turanta chetcoensis
- β Turanta flexa
- β Turanta luminosa
- β Turanta okamurai β or unidentified comparable form
- β Turrilites
- β Turrilites acutus
- β Turrilites costatus β or unidentified comparable form
- β Turrilites petersoni β type locality for species
- Turritella
- β Turritella chaneyi
- β Turritella chicoensis
- β Turritella hearni
- β Turritella infralineata
- β Turritella peninsularis β or unidentified related form
- β Turritella pescaderoensis
- β Turritella peterseni β or unidentified related form
- β Turritella petersoni
- β Turritella robertiana β or unidentified comparable form
- β Turritella webbi
- β Turritella xylina
- β Tylostoma
- β Tylostoma garzana β type locality for species
U
- β Unuma
- β Unuma echinatus
- β Unuma gordus
- β Unuma typicus
V
- β Vallupus
- β Vaugonia
- β Vaugonia kobayashii β or unidentified comparable form
- β Vaugonia obliqua
- β Vaugonia yukonensis β tentative report
- β Vitorfus
- Volsella
- β Volutoderma
W
- β Wilbertopora
- β Wilbertopora sannerae β type locality for species
- β Willimactra
- β Williriedellum
- β Wilvemia
- β Worthenia
- β Worthenia klamathensis β type locality for species
- β Wrangellium
- β Wyomingites
X
- β Xiphostylus
- β Xitus
- β Xitus antelopensis
- β Xitus antiquus
- β Xitus plenus
- β Xitus pulcher
- β Xitus singularis
- β Xitus spicularius
- β Xitus spineus
Y
- β Yaadia
- β Yaadia branii β or unidentified comparable form
- β Yaadia hemphilli
- β Yaadia robusta
- β Yaadia tryoniana
- β Yezoites
- β Yezoites puerculus β or unidentified comparable form
- Yoldia
- β Yoldia diminutiva
- β Yoldia leana
- β Yoldia nasuta
Z
- β Zanola
- β Zanola cornuta β or unidentified comparable form
- β Zartus
- β Zealandites
- β Zhamoidellum
- β Zifondium
- β Zimmerella β type locality for genus
- β Zinsitys β tentative report
- β Zugmayerella
- β Zugmeyeria
References
- ^ Michael R. Cooper; HΓ©ctor A. Leanza (2019). "On the Middle Jurassic β Early Cretaceous Megatrigoniinae (Bivalvia, Trigoniida): their biogeography, evolution and classification". Neues Jahrbuch fΓΌr Geologie und PalΓ€ontologie - Abhandlungen. 291 (1): 19β40. doi:10.1127/njgpa/2019/0787.
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021.