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

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
  • †Zugmayerella
    • †Zugmayerella americana – type locality for species
    • †Zugmayerella uncinata

References

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