List of the Mesozoic life of Oregon

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

A
  • † Acanthocircus
    • † Acanthocircus carinatus – or unidentified related form
    • † Acanthocircus rotundus – or unidentified related form
  • † Acanthodiscus
    • † Acanthodiscus subradiatus – or unidentified related form
  • Fossilized shells of the Early-Late Cretaceous marine bivalve Actinoceramus
    † Actinoceramus
    • † Actinoceramus salomoni
    • † Actinoceramus subsulcatus
    • † Actinoceramus sulcatus
  • † Agerchlamys
    • † Agerchlamys boellingi
  • † Alpinophragmium – tentative report
  • † Amblysiphonella
    • † Amblysiphonella steinmanni – or unidentified comparable form
    • † Amblysiphonella timorica
  • † Ampakabastraea
    • † Ampakabastraea cowichanensis
  • † Anahamulina
    • † Anahamulina wilcoxensis
  • † Anatropites
  • † Andrazella
  • † Angulobracchia
    • † Angulobracchia bulbosa
  • † Anoptychia
    • † Anoptychia oregonensis – type locality for species
  • † Antexitus – type locality for genus
    • † Antexitus inusitatus – type locality for species
    • † Antexitus pessagnoi – type locality for species
    • † Antexitus southforkensis – type locality for species
    • † Antexitus yangi – type locality for species
  • † Anthostylis
    • † Anthostylis acanthophora – or unidentified comparable form
  • † Antiquilima
  • † Apiotrigonia
    • † Apiotrigonia condoni
  • † Arcavicula – tentative report
  • Life restoration of two species of the Late Triassic ammonoid cephalopod Arcestes
    † Arcestes
    • † Arcestes gigantogaleatus – or unidentified comparable form
  • † Archaeocenosphaera
    • † Archaeocenosphaera laseekensis
  • † Archaeodictyomitra
    • † Archaeodictyomitra exigua
    • † Archaeodictyomitra primigena
  • † Archaeohagiastrum
    • † Archaeohagiastrum munitum – or unidentified related form
    • † Archaeohagiastrum oregonense – type locality for species
  • † Archaeospongoprunum
    • † Archaeospongoprunum helense
    • † Archaeospongoprunum praeimlayi
  • † Arietoceltites
  • Shell of a modern Astarte bivalve
    Astarte
  • † Astraeomorpha
    • † Astraeomorpha confusa
    • † Astraeomorpha crassisepta
  • † Austrisaturnalis
    • † Austrisaturnalis quadriradiatus – or unidentified related form

B
  • † Baccanella
  • † Badouxia
    • † Badouxia canadensis – type locality for species
    • † Badouxia columbiae
  • † Barbuta
    • † Barbuta senecaensis – type locality for species
  • † Bennettazhia
  • † Bistarkum
    • † Bistarkum bifurcum – type locality for species
    • † Bistarkum rigidium – type locality for species
    • † Bistarkum saginatum – type locality for species
  • † Broctus
    • † Broctus ruesti – type locality for species
  • † Buchia
    • † Buchia pacifica
    • † Buchia piochii
    • † Buchia uncitoides – or unidentified comparable form
  • † Bulbocyrtium
    • † Bulbocyrtium tubum – type locality for species

C
  • Cadulus
  • Fossilized shell of the Late Cretaceous ammonoid cephalopod Calycoceras
    † Calycoceras
    • † Calycoceras naviculare – type locality for species
  • † Camptonectes
  • † Canelonus
    • † Canelonus conus – or unidentified comparable form
  • † Canoptum
    • † Canoptum anulatum
    • † Canoptum artum – type locality for species
    • † Canoptum macoyense – or unidentified comparable form
    • † Canoptum merum
    • † Canoptum poissoni
    • † Canoptum praeanulatum
    • † Canoptum spinosum – type locality for species
  • † Cantalum
  • † Canutus
    • † Canutus fusus – type locality for species
    • † Canutus giganteus
    • † Canutus indomitus
    • † Canutus nitidus – type locality for species
    • † Canutus rockfishensis
  • † Capnodoce
    • † Capnodoce anapetes – or unidentified related form
    • † Capnodoce angusta – type locality for species
    • † Capnodoce antiqua – type locality for species
    • † Capnodoce baldiensis – type locality for species
    • † Capnodoce beaulieui – type locality for species
    • † Capnodoce copiosa – type locality for species
    • † Capnodoce extenta – type locality for species
    • † Capnodoce fragilis – type locality for species
    • † Capnodoce gracilis – type locality for species
    • † Capnodoce insueta – type locality for species
    • † Capnodoce kochi – type locality for species
    • † Capnodoce malaca – type locality for species
    • † Capnodoce media – type locality for species
    • † Capnodoce minuscula – type locality for species
    • † Capnodoce minuta – type locality for species
    • † Capnodoce sinuosa – type locality for species
    • † Capnodoce traversi
  • † Capnuchosphaera
    • † Capnuchosphaera colemani – type locality for species
    • † Capnuchosphaera deweveri
    • † Capnuchosphaera schenki – type locality for species
    • † Capnuchosphaera silviesensis – type locality for species
    • † Capnuchosphaera smithorum – type locality for species
    • † Capnuchosphaera sockensis – type locality for species
    • † Capnuchosphaera soldierensis – type locality for species
    • † Capnuchosphaera texensis – type locality for species
  • Cardinia
  • † Cardinioides
    • † Cardinioides josephus
  • † Cassianella
    • † Cassianella angusta
  • † Catoma – type locality for genus
    • † Catoma concinna – type locality for species
    • † Catoma geometrica – type locality for species
    • † Catoma inedita – type locality for species
  • Life restoration of the Late Triassic-Middle Jurassic nautiloid cephalopod Cenoceras
    † Cenoceras
    • † Cenoceras lupheri – type locality for species
  • † Ceriostella
  • † Charlottea
    • † Charlottea carterae – type locality for species
    • † Charlottea weedensis – or unidentified comparable form
  • Chlamys
    • † Chlamys mojsisovicsi
  • † Chondrocoenia
    • † Chondrocoenia paradoxa
  • † Cleoniceras – tentative report
    • † Cleoniceras dilleri – type locality for species
  • † Coccophyllum – tentative report
  • † Coelastarte
  • † Coenastraea
    • † Coenastraea hyatti
  • † Colospongia
    • † Colospongia utriculus
  • † Corum
    • † Corum candidum – type locality for species
    • † Corum parvum – type locality for species
  • † Crassistella
    • † Crassistella juvavica
    • † Crassistella vesiculosa – or unidentified comparable form
  • † Crenamussium
    • † Crenamussium concentricum
  • Fossilized shell of the Early Cretaceous ammonoid cephalopod Crioceratites
    † Crioceratites
  • † Crubus
    • † Crubus chengi – type locality for species
    • † Crubus firmus – type locality for species
  • † Crucella
    • † Crucella angulosa – or unidentified comparable form
    • † Crucella beata – type locality for species
    • † Crucella concinna – type locality for species
    • † Crucella jadeae – type locality for species
    • † Crucella theokaftensis – or unidentified comparable form
  • † Cryptocoelia
  • † Cuifastraea
    • † Cuifastraea granulata
  • † Cyathocoenia
    • † Cyathocoenia gerthi – or unidentified comparable form

D
  • Dentalium
    • † Dentalium stentor
  • † Diceratigalea
    • † Diceratigalea mirus
    • † Diceratigalea venustus
  • † Dichotomites
  • † Diplotremina
  • † Discamphiceras
    • † Discamphiceras ornatum – type locality for species
  • † Discosiphonella
  • † Discotropites
  • † Distichophyllia
    • † Distichophyllia norica
  • † Droltus
    • † Droltus probosus
    • † Droltus sanignacioensis
  • † Drulanta
    • † Drulanta bella – type locality for species
    • † Drulanta pulchra – type locality for species

E
  • † Elodium – tentative report
    • † Elodium mackenziei
  • † Elysastraea
    • † Elysastraea profunda
  • † Emiluvia
    • † Emiluvia bacata – type locality for species
    • † Emiluvia brevispina – type locality for species
    • † Emiluvia goricanae – type locality for species
    • † Emiluvia kozuri – type locality for species
    • † Emiluvia oregonensis – type locality for species
    • † Emiluvia parvinodosa – type locality for species
    • † Emiluvia pessagnoi
  • † Empirea
  • † Endostoma
  • † Entolium
    • † Entolium ceruleus – type locality for species
  • † Eocomoseris
    • † Eocomoseris ramosa
  • † Erugonia
    • † Erugonia canyonensis

F
  • † Fantus
    • † Fantus exiguus – type locality for species
    • † Fantus schoolhousensis – type locality for species
  • † Farcus
    • † Farcus graylockensis
    • † Farcus kozuri – type locality for species
    • † Farcus lepidus – type locality for species
    • † Farcus lipidus – or unidentified comparable form
    • † Farcus multidorsus – type locality for species
  • † Fenestrula
    • † Fenestrula jurassica – type locality for species
    • † Fenestrula oregonensis – type locality for species
  • † Franziceras
    • † Franziceras graylockense – type locality for species
  • † Frenguelliella – tentative report

G
  • † Gablonzeria
    • † Gablonzeria profunda
  • Fossilized shell of the Carboniferous-Eocene bivalve Gervillia
    † Gervillia
    • † Gervillia angusta
  • † Gorgansium
    • † Gorgansium beaverense – type locality for species
    • † Gorgansium browni – type locality for species
    • † Gorgansium morganense
    • † Gorgansium silviesense
    • † Gorgansium thayeri – type locality for species
    • † Gorgansium vallieri
    • † Gorgansium yangi – type locality for species
  • † Grammatodon
  • Interior and exterior of a fossilized shell of the Late Triassic-Eocene marine bivalve Gryphaea
    † Gryphaea

H
  • † Hagiastrum
    • † Hagiastrum macrum – type locality for species
    • † Hagiastrum majusculum
  • † Hajarispongia
    • † Hajarispongia whaleni – type locality for species
  • † Halobia
    • † Halobia beyrichi
    • † Halobia dilatata
    • † Halobia halorica
    • † Halobia oregonensis – type locality for species
    • † Halobia radiata
    • † Halobia salinarum
    • † Halobia superba
  • † Halorella
  • † Hannaites
    • † Hannaites riddlensis
    • † Hannaites truncatus
  • † Hannaoceras
  • † Hemicryptocapsa
  • † Heptastylis
    • † Heptastylis aquilae
    • † Heptastylis oregonensis
  • † Hetalum – type locality for genus
    • † Hetalum brevilabrum – type locality for species
  • † Higumastra
    • † Higumastra angustabraccia – type locality for species
    • † Higumastra exigua – type locality for species
    • † Higumastra hui – type locality for species
    • † Higumastra inflata – or unidentified comparable form
    • † Higumastra laxa – type locality for species
    • † Higumastra lupheri – type locality for species
    • † Higumastra obesabraccia – type locality for species
    • † Higumastra transversa
  • † Hilarisirex
    • † Hilarisirex oregonensis
  • † Hiscocapsa
    • † Hiscocapsa funatoensis
    • † Hiscocapsa matsuokai – type locality for species
    • † Hiscocapsa minuta – type locality for species
  • † Hollisites
    • † Hollisites dichotomus – type locality for species
  • † Homoeoparonaella
    • † Homoeoparonaella elegans
    • † Homoeoparonaella hydensis – type locality for species
  • † Homolsomites
    • † Homolsomites stantoni
  • † Hoplocrioceras
    • † Hoplocrioceras remondi – or unidentified comparable form
  • Fossil of the Jurassic-Paleogene lobster Hoploparia
    † Hoploparia
    • † Hoploparia riddlensis – type locality for species
  • † Hsuum
    • † Hsuum acutum – type locality for species
    • † Hsuum belliatulum
    • † Hsuum brevicostatum
    • † Hsuum gratum – type locality for species
    • † Hsuum lucidum – type locality for species
    • † Hsuum lupheri
    • † Hsuum mirabundum
    • † Hsuum modicum – type locality for species
    • † Hsuum parasolense
    • † Hsuum parvulum – type locality for species
    • † Hsuum robustum
    • † Hsuum rosebudense
  • † Hyphantoceras
    • † Hyphantoceras ceratopse – tentative report
    • † Hyphantoceras irregulare – tentative report
  • † Hypophylloceras
    • † Hypophylloceras onoense – or unidentified related form
    • † Hypophylloceras onoensis – or unidentified related form

I
  • † Icrioma
    • † Icrioma praecipua – type locality for species
    • † Icrioma transversa – type locality for species
  • Fossilized shell of the Early Jurassic-Late Cretaceous marine bivalve Inoceramus with a human indicating its size
    † Inoceramus
  • † Isocyprina

J
  • † Jaworskiella
    • † Jaworskiella supleiensis – type locality for species
  • † Justium – type locality for genus
    • † Justium medium – type locality for species
    • † Justium novum – type locality for species
    • † Justium robustum – type locality for species

K
  • † Kahlerosphaera
  • † Katroma
    • † Katroma angusta – type locality for species
    • † Katroma bicornus – type locality for species
    • † Katroma clara – type locality for species
    • † Katroma inflata – type locality for species
    • † Katroma ninstintsi
    • † Katroma pinquitudo – or unidentified comparable form
  • † Kilianella
    • † Kilianella besairiei – or unidentified comparable form
  • † Krumbeckiella – tentative report
    • † Krumbeckiella timorensis – tentative report
  • † Kuhnastraea
    • † Kuhnastraea decussata
    • † Kuhnastraea incrassata

L
  • † Lantus
    • † Lantus obesus – type locality for species
    • † Lantus sixi – type locality for species
  • † Lanubus
    • † Lanubus alatus – type locality for species
    • † Lanubus dickinsoni
    • † Lanubus hattorii – type locality for species
    • † Lanubus holdsworthi
    • † Lanubus purus
  • † Laxuscingula – type locality for genus
    • † Laxuscingula obesa
  • † Leugeo
    • † Leugeo hullae – type locality for species
    • † Leugeo ordinarius
    • † Leugeo parvispinata
  • Lima
    • † Lima spinigera
  • † Liostrea
    • † Liostrea newelli
  • Electron micrograph of fossilized teeth from the Early Jurassic-Early Cretaceous freshwater shark Lissodus
    † Lissodus
    • † Lissodus weltoni – type locality for species
  • † Lithiotis
    • † Lithiotis problematica
  • †Loffa
    • † Loffa lepida – type locality for species
    • † Loffa vesterensis – type locality for species
  • Lopha
  • † Lucina
  • † Lupherium
    • † Lupherium nitidum
    • † Lupherium snowshoense
  • Fossilized shell of the Early Cretaceous ammonoid cephalopod Lyelliceras
    † Lyelliceras
  • † Lytoceras
    • † Lytoceras aulaeum

M
  • † Maeandrostylis
    • † Maeandrostylis grandiseptus – type locality for species
    • † Maeandrostylis vancouverensis
  • Fossilized shell of the Late Cretaceous ammonoid cephalopod Mantelliceras
    † Mantelliceras
    • † Mantelliceras phoenixense – type locality for species
  • † Margarastraea
    • † Margarastraea pulchra – type locality for species
  • † Margarosmilia – report made of unidentified related form or using admittedly obsolete nomenclature
    • † Margarosmilia confluens
  • † Meleagrinella
  • † Metapolygnathus
    • † Metapolygnathus nodosus
  • Milax
    • † Milax alienus
    • † Milax flexuosus
  • Miliolipora
  • † Minetrigonia
  • † Minutusolla – type locality for genus
    • † Minutusolla yaoi – type locality for species
Fossilized shell of the Devonian-modern marine bivalve Modiolus, or horsemussel

† Modiolus

  • † Monotis
    • † Monotis subcircularis
  • † Montlivaltia – report made of unidentified related form or using admittedly obsolete nomenclature
  • † Multimonilis – type locality for genus
    • † Multimonilis pulcher – type locality for species
    • † Multimonilis splendidus – or unidentified comparable form
  • † Myophorella
    • † Myophorella argo – or unidentified comparable form
    • † Myophorella freboldi – type locality for species
  • † Myophorigonia
    • † Myophorigonia kobayashii
  • † Mysidiella
    • † Mysidiella americana – or unidentified comparable form
    • † Mysidiella cordillerana
  • † Mysidioptera
    • † Mysidioptera spinigera
    • † Mysidioptera williamsi

N
  • Napora
    • † Napora antelopensis
    • † Napora aperta – type locality for species
    • † Napora baumgartneri
    • † Napora bearensis
    • † Napora cerromesaensis
    • † Napora cosmica – or unidentified related form
    • † Napora insolita
    • † Napora milleri
    • † Napora morganensis
    • † Napora opaca
    • † Napora proba – type locality for species
    • † Napora propria – type locality for species
    • † Napora relica – type locality for species
  • † Neoconocaryomma – type locality for genus
    • † Neoconocaryomma acusspina – type locality for species
    • † Neoconocaryomma mixtura – type locality for species
    • † Neoconocaryomma tantulimamma – type locality for species
    • † Neoconocaryomma tripalmaspina – type locality for species
  • † Neogondolella
  • † Neowrangellium
    • † Neowrangellium pessagnoi – type locality for species
  • Fossilized shell of the Jurassic-Cretaceous sea snail Nerinea
    † Nerinea
  • † Nevadaphyllites
    • † Nevadaphyllites compressus
  • Nodosaria – or unidentified comparable form
  • † Noritus
    • † Noritus lillihornensis – or unidentified comparable form
    • † Noritus pauxillus
    • † Noritus tenuis – type locality for species
  • Nucinella – or unidentified comparable form

O
  • † Occidentocerithium – type locality for genus
    • † Occidentocerithium panthalassicum – type locality for species
  • Fossilized shell of the Early Cretaceous ammonoid cephalopod Olcostephanus
    † Olcostephanus
    • † Olcostephanus pecki
    • † Olcostephanus popenoei
  • † Ophthalmidium
  • † Oppelismilia
  • † Orbiculiforma
    • † Orbiculiforma densaora – type locality for species
    • † Orbiculiforma hexagonaora – type locality for species
    • † Orbiculiforma iniqua
    • † Orbiculiforma librataspira – type locality for species
    • † Orbiculiforma multifora – or unidentified related form
    • † Orbiculiforma sentarota – type locality for species
  • † Orbiculiformella
    • † Orbiculiformella callosa
    • † Orbiculiformella trispina – type locality for species
  • † Oregoniceras
    • † Oregoniceras jacksonense – type locality for species
    • † Oregoniceras jillsoni – type locality for species
    • † Oregoniceras multicostum
    • † Oregoniceras phoenixense – type locality for species
  • Shell of an Ostrea, or oyster
    Ostrea
  • † Otoscaphites
    • † Otoscaphites perrini
  • † Oxytropidoceras

P
  • † Pachus – tentative report
  • Fossilized shell of the Late Cretaceous ammonoid cephalopod Pachydiscus
    † Pachydiscus
    • † Pachydiscus ashlandicus – type locality for species
    • † Pachydiscus oregonensis – type locality for species
  • † Pachyoncus
    • † Pachyoncus crassus – type locality for species
    • † Pachyoncus floreus – type locality for species
    • † Pachyoncus tumidus
    • † Pachyoncus varius
  • † Palaeodasycladus – tentative report
  • † Palaeosaturnalis
    • † Palaeosaturnalis subovalis
  • † Palaxius
  • † Palinandromeda
    • † Palinandromeda fimbria
  • † Pamiroseris
    • † Pamiroseris meriani
    • † Pamiroseris smithi
  • † Pantanellium
    • † Pantanellium baileyi – type locality for species
    • † Pantanellium butonense – type locality for species
    • † Pantanellium cumshewaense
    • † Pantanellium fosteri
    • † Pantanellium foveatum
    • † Pantanellium inornatum
    • † Pantanellium latum – type locality for species
    • † Pantanellium malheurense – type locality for species
    • † Pantanellium pinguisfloreus – type locality for species
    • † Pantanellium sincerum – type locality for species
    • † Pantanellium ultrasincerum
    • † Pantanellium vigrassi – type locality for species
    • † Pantanellium wui – type locality for species
  • † Paradelphinulopsis – type locality for genus
    • † Paradelphinulopsis vallieri – type locality for species
  • † Paradeningeria – tentative report
  • † Paradiscamphiceras
    • † Paradiscamphiceras athabascanense
    • † Paradiscamphiceras dickinsoni
    • † Paradiscamphiceras elkhornense – type locality for species
  • † Parahsuum
    • † Parahsuum formosum – type locality for species
    • † Parahsuum hiconocosta
    • † Parahsuum izeense
    • † Parahsuum mostleri – type locality for species
    • † Parahsuum officerense
    • † Parahsuum publicum
    • † Parahsuum sporta – type locality for species
    • † Parahsuum vizcainoense
  • † Parallelodon
    • † Parallelodon monobensis – or unidentified comparable form
  • † Parasaturnalis
    • † Parasaturnalis diplocyclis – type locality for species
    • † Parasaturnalis yehae – type locality for species
  • † Parasepsagon
    • † Parasepsagon variabilis
  • † Parentactinia
    • † Parentactinia nakatsugawaensis
  • † Parentactinosphaera – tentative report
    • † Parentactinosphaera longispinosa
  • † Paronaella
    • † Paronaella araneae
    • † Paronaella bona – type locality for species
    • † Paronaella curticrassa
    • † Paronaella fera – type locality for species
    • † Paronaella grahamensis
    • † Paronaella kotura
    • † Paronaella obesa
    • † Paronaella pessagnoi
    • † Paronaella pygmaea
    • † Paronaella skowkonaensis
    • † Paronaella snowshoensis – type locality for species
    • † Paronaella venadoensis – or unidentified related form
  • † Parvicingula
    • † Parvicingula blackhornensis
    • † Parvicingula blackhorsensis
    • † Parvicingula elegans
    • † Parvicingula matura
    • † Parvicingula media
    • † Parvicingula praeacutum
  • † Parvifavus
    • † Parvifavus irregularis
  • † Parvivacca
    • † Parvivacca blomei – or unidentified comparable form
  • † Perispyridium
    • † Perispyridium apertum – type locality for species
    • † Perispyridium darwini
    • † Perispyridium dettermani – or unidentified comparable form
    • † Perispyridium dumitricai
    • † Perispyridium facetum
    • † Perispyridium gujohachimanense
    • † Perispyridium oregonense – type locality for species
    • † Perispyridium schopfi
    • † Perispyridium tamarackense
    • † Perispyridium whalenae – type locality for species
  • Fossil of the Devonian-Cretaceous sponge Peronidella
    † Peronidella
  • † Phacelostylophyllum
    • † Phacelostylophyllum zitteli
  • Pholadomya
  • † Phylloceras
    • † Phylloceras umpquanum
  • † Phyllopachyceras
    • † Phyllopachyceras trinitense
    • † Phyllopachyceras umpquanum
  • † Plafkerium
    • † Plafkerium robustum – type locality for species
  • †Plagiostoma – tentative report
  • † Planiinvoluta
  • † Platymya
    • † Platymya rockymontana
  • † Pleesus
    • † Pleesus aptus – type locality for species
  • † Pleuromya
  • † Pleuronectites
  • Plicatula
    • † Plicatula hekiensis
  • † Poulpus
    • † Poulpus haeckeli – type locality for species
    • † Poulpus karnicus – type locality for species
    • † Poulpus lupheri – type locality for species
  • † Praeconocaryomma
    • † Praeconocaryomma decora – type locality for species
    • † Praeconocaryomma parvimamma
    • † Praeconocaryomma splendida – type locality for species
    • † Praeconocaryomma whiteavesi
    • † Praeconocaryomma yakounensis
  • † Praeparvicingula
    • † Praeparvicingula burnsensis
    • † Praeparvicingula communis
    • † Praeparvicingula decora
    • † Praeparvicingula grantensis
    • † Praeparvicingula inornata
    • † Praeparvicingula prisca
    • † Praeparvicingula profunda
    • † Praeparvicingula schoolhousensis
    • † Praeparvicingula sodaensis
    • † Praeparvicingula tlellensis
    • † Praeparvicingula vera
  • † Procyclolites
  • † Promathildia
  • † Pronoella
    • † Pronoella uintahensis
  • † Protorcula
    • † Protorcula frydai
  • † Protunuma
    • † Protunuma japonicus
  • † Pseudocrucella
    • † Pseudocrucella hilara – type locality for species
    • † Pseudocrucella ornata – type locality for species
    • † Pseudocrucella pecta – type locality for species
    • † Pseudocrucella prava
    • † Pseudocrucella tangae – type locality for species
  • † Pseudoheliodiscus
  • † Pseudolimea
    • † Pseudolimea naumanni
  • † Pseudopantanellium
    • † Pseudopantanellium floridum – type locality for species
  • † Pseudopoulpus
    • † Pseudopoulpus acutipodium – type locality for species
    • † Pseudopoulpus deweveri – type locality for species
  • † Pseudoristola
    • † Pseudoristola faceta – type locality for species
    • † Pseudoristola megaglobosa – type locality for species
  • † Pseudosaturniforma
    • † Pseudosaturniforma minuta
  • † Pseudospondylospira
    • † Pseudospondylospira perplexa
  • † Pseudostylosphaera
    • † Pseudostylosphaera japonica
    • † Pseudostylosphaera magnispinosa – type locality for species
  • † Purpuroidea – report made of unidentified related form or using admittedly obsolete nomenclature
  • † Pylostephanidium

Q
  • † Quadrisaturnalis – type locality for genus
    • † Quadrisaturnalis dickinsoni – type locality for species
    • † Quadrisaturnalis grandis – type locality for species
    • † Quadrisaturnalis quadratus – type locality for species
  • † Quarticella
    • † Quarticella ovalis – or unidentified comparable form

R
  • † Radium – type locality for genus
    • † Radium pessagnoi – type locality for species
  • † Recticostastraea – type locality for genus
    • † Recticostastraea wallowaensis – type locality for species
  • † Renzium – type locality for genus
    • † Renzium adversum – type locality for species
    • † Renzium webergorum – type locality for species
  • † Retiophyllia
    • † Retiophyllia dawsoni
    • † Retiophyllia norica
    • † Retiophyllia oppeli – or unidentified related form
    • † Retiophyllia parviseptum
  • † Ristola
    • † Ristola prisca
    • † Ristola reliqua – type locality for species
    • † Ristola turpicula
  • † Rolumbus
    • † Rolumbus beatus – type locality for species
    • † Rolumbus hilarus – type locality for species
    • † Rolumbus lautus – type locality for species

S
  • † Saitoum
    • † Saitoum coronarium – or unidentified comparable form
    • † Saitoum dickinsoni – type locality for species
    • † Saitoum smithi – type locality for species
    • † Saitoum thayeri – type locality for species
  • † Salzburgia – tentative report
  • † Sarasinella
    • † Sarasinella densicostata – or unidentified comparable form
    • † Sarasinella hyatti
    • † Sarasinella subspinosa – or unidentified comparable form
  • † Sarla
    • † Sarla delicata – type locality for species
    • † Sarla externa – type locality for species
    • † Sarla formosa – type locality for species
    • † Sarla plena – type locality for species
    • † Sarla triangulata – type locality for species
    • † Sarla vetusta – or unidentified related form
  • † Scalarites
    • † Scalarites mihoensis
  • † Scaphites
    • † Scaphites condoni
  • † Schistophylloceras
    • † Schistophylloceras aulonotum – or unidentified related form
  • † Sepsagon
    • † Sepsagon longispinosus
  • † Septocardia
  • Life restoration of three species of the Middle-Late Triassic ichthyosaur genus Shastasaurus
    † Shastasaurus
  • † Silicarmiger
  • † Simbirskites
    • † Simbirskites elatus – or unidentified related form
    • † Simbirskites progrediens – or unidentified related form
  • † Sontonaella
    • † Sontonaella concinna – type locality for species
    • † Sontonaella spongiosa – type locality for species
  • † Spinidelphinulopsis – type locality for genus
    • † Spinidelphinulopsis whaleni – type locality for species
  • † Spitidiscus
    • † Spitidiscus oregonensis – type locality for species
  • † Spondylospira
    • † Spondylospira lewesensis
    • † Spondylospira tricosta
  • † Spongiomorpha
    • † Spongiomorpha acyclica
    • † Spongiomorpha gibbosa – or unidentified comparable form
    • † Spongiomorpha tenuis
  • † Spongocapsula
    • † Spongocapsula palmerae
  • † Spongostylus
    • † Spongostylus carnicus
  • † Stauracontium – tentative report
    • † Stauracontium trispinosum
  • † Stromatomorpha
  • † Stuoresia
    • † Stuoresia libratosepta – or unidentified comparable form
  • † Stylophyllopsis
    • † Stylophyllopsis lindstroemi – or unidentified comparable form
    • † Stylophyllopsis rudis – or unidentified comparable form
  • † Stylophyllum
  • † Subprionocyclus
    • † Subprionocyclus branneri
    • † Subprionocyclus neptuni
    • † Subprionocyclus normalis – type locality for species
  • † Sympolycyclus
  • † Syringocapsa
    • † Syringocapsa turgida

T
  • † Tardentactinia
    • † Tardentactinia oregonensis – type locality for species
  • † Teichertus
    • † Teichertus pessagnoi – type locality for species
    • † Teichertus splendidus
  • † Telacapsula – type locality for genus
    • † Telacapsula johndayensis – type locality for species
    • † Telacapsula littlescottyensis – type locality for species
    • † Telacapsula odoghertyi – type locality for species
    • † Telacapsula wangi – type locality for species
  • † Tetraditryma
    • † Tetraditryma coldspringensis
    • † Tetraditryma corralitosensis
    • † Tetraditryma pseudoplena
  • † Tetragonites
    • † Tetragonites glabrus
    • † Tetragonites jacksonense – type locality for species
  • † Tetrarchiplagia
    • † Tetrarchiplagia yehae
  • † Tetratrabs
    • † Tetratrabs acutusspina – type locality for species
    • † Tetratrabs izeensis – type locality for species
    • † Tetratrabs robustusspina – type locality for species
  • Fossil of the Triassic-Eocene stony coral Thamnasteria
    † Thamnasteria
    • † Thamnasteria borealis
  • † Thamnasteriamorpha
    • † Thamnasteriamorpha frechi
  • † Thecomeandra
    • † Thecomeandra vallieri
  • † Thecosmilia – report made of unidentified related form or using admittedly obsolete nomenclature
  • † Thurmanniceras
    • † Thurmanniceras jenkinsi
    • † Thurmanniceras stippi – or unidentified comparable form
    • † Thurmanniceras wilcoxi
  • † Thurstonia
    • † Thurstonia gibsoni – or unidentified comparable form
  • † Tolypammina
  • † Tosapecten
    • † Tosapecten subhiemalis
  • † Tozerium
  • † Tragodesmoceras
    • † Tragodesmoceras ashlandicum
  • † Triactoma
    • † Triactoma rosespitensis
  • † Triassocampe
    • † Triassocampe exilis – type locality for species
    • † Triassocampe illyrica
    • † Triassocampe immaturum
    • † Triassocampe pulchra – or unidentified comparable form
    • † Triassocampe sulovensis
  • † Triassocingula
  • † Triassocyrtium – tentative report
  • Fossilized shell of the Permian-Paleocene marine bivalve Trigonia
    † Trigonia
  • † Trillus
    • † Trillus elkhornensis
    • † Trillus seidersi – type locality for species
  • † Tripocyclia
    • † Tripocyclia brooksi
    • † Tripocyclia smithi
    • † Tripocyclia southforkensis
    • † Tripocyclia wickiupensis
  • † Tritrabs
    • † Tritrabs simplex
    • † Tritrabs suavis
    • † Tritrabs worzeli – or unidentified comparable form
  • † Triversus
    • † Triversus fastigatus
  • Trochocyathus
    • † Trochocyathus oregonensis – type locality for species
  • † Tropites
  • † Turanta
    • † Turanta fida – type locality for species
    • † Turanta morinae
    • † Turanta nodosa
  • † Turristylus
    • † Turristylus triadicus – or unidentified related form
  • Fossilized shells of the Late Jurassic-modern tower snail Turritella
    Turritella
    • † Turritella buwaldana
  • † Tutcheria
    • † Tutcheria densestriata
    • † Tutcheria densestriatum

U
  • † Undularia
  • † Unuma – tentative report
    • † Unuma unicus – type locality for species
  • † Uvanella
    • † Uvanella norica

V
  • † Vaugonia
    • † Vaugonia oregonensis – type locality for species
    • † Vaugonia yukonensis – tentative report
  • Venericardia
  • † Vermiceras
    • † Vermiceras mineralense
    • † Vermiceras morganense – type locality for species
    • † Vermiceras rursicostatum – or unidentified related form
  • † Verticiplagia
    • † Verticiplagia oregonensis – type locality for species
    • † Verticiplagia verticillata
    • † Verticiplagia yehae

W
  • † Wallowaconcha
    • † Wallowaconcha raylenea
  • † Wallowanerita – type locality for genus
    • † Wallowanerita newtonae – type locality for species
  • † Wellsia
    • † Wellsia oregonensis
    • † Wellsia packardi
    • † Wellsia vigorosa
  • † Weyla
  • † Williriedellum
    • † Williriedellum frequens
  • † Wilvemia
  • † Wrangellium
    • † Wrangellium izeense – type locality for species
    • † Wrangellium oregonense – type locality for species
    • † Wrangellium thurstonense – or unidentified comparable form

X
  • † Xiphostylus
    • † Xiphostylus communis – type locality for species
    • † Xiphostylus fragilis
    • † Xiphostylus halli
    • † Xiphostylus logdellensis
    • † Xiphostylus simplus – type locality for species
    • † Xiphostylus sinuosus
    • † Xiphostylus superbus
    • † Xiphostylus vallieri
    • † Xiphostylus whalenae
  • † Xiphotheca
  • † Xiphothecaella
    • † Xiphothecaella longa

Y
  • † Yamatoum
  • † Yeharaia
    • † Yeharaia elegans

Z
  • † Zardinia – tentative report
  • † Zartus
    • † Zartus dickinsoni – type locality for species
    • † Zartus imlayi – type locality for species
    • † Zartus jonesi – type locality for species
    • † Zartus jurassicus – type locality for species
    • † Zartus praejonesi – type locality for species
    • † Zartus thayeri – type locality for species
  • † Zoneait – type locality for genus
    • † Zoneait nargorum – type locality for species
  • † Zugmayerella
    • † Zugmayerella americana – type locality for species
    • † Zugmayerella uncinata


References
  • Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 7 August 2017.
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