List of the Mesozoic life of Oregon

{{Compact TOC}}

• †Acanthocircus
• †Acanthocircus carinatus – or unidentified related form
• †Acanthocircus rotundus – or unidentified related form
• †Acanthodiscus
• †Acanthodiscus subradiatus – or unidentified related form
• File:Inoceramidae - Inoceramus sulcatus.JPG]] †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
• File:Arcestes cropped 1.png]] †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
• File:Astarte elliptica 2008-09-07-4.jpg bivalve]] Astarte
• †Astraeomorpha
• †Astraeomorpha confusa
• †Astraeomorpha crassisepta
• †Austrisaturnalis
• †Austrisaturnalis quadriradiatus – or unidentified related form

{{Compact TOC}}

• †Baccanella
• †Badouxia
• †Badouxia canadensis – type locality for species
• †Badouxia columbiae
• †Barbuta
• †Barbuta senecaensis – type locality for species
• †Bennettazhia
• †Bennettazhia oregonensis – type locality for species
• †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

{{Compact TOC}}

• Cadulus
• File:Gasteropods - Ammonites - Calycoceras (Newboldiceras) spinosa.JPG]] †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
• File:Cenoceras NT.jpg]] †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
• File:Crioceratites_nolani_France_450_mm.jpg]] †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

{{Compact TOC}}

• 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

{{Compact TOC}}

• †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

{{Compact TOC}}

• †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

{{Compact TOC}}

• †Gablonzeria
• †Gablonzeria profunda
• File:Bakevelliidae - Gervillia inflata.JPG]] †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
• File:GryphaeidaeCretaceousTexas.jpg]] †Gryphaea
• †Gryphaea arcuataeformis

{{Compact TOC}}

• †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
• File:Nephropidae - Hoploparia longimana cropped.jpg]] †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

{{Compact TOC}}

• †Icrioma
• †Icrioma praecipua – type locality for species
• †Icrioma transversa – type locality for species
• File:Inoceramus steenstrup, world's largest fossil mollusk.jpg with a human indicating its size]] †Inoceramus
• †Isocyprina

{{Compact TOC}}

• †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

{{Compact TOC}}

• †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

{{Compact TOC}}

• †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
• File:Lissodus fossil cropped.png]] †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
• File:Lyelliceratidae - Lyelliceras lyelli.JPG]] †Lyelliceras
• †Lytoceras
• †Lytoceras aulaeum

{{Compact TOC}}

• †Maeandrostylis
• †Maeandrostylis grandiseptus – type locality for species
• †Maeandrostylis vancouverensis
• File:Gasteropods - Ammonites - Mantelliceras tuberculatum.JPG]] †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

File: Mytilidae - Modiolus species.JPG, 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

{{Compact TOC}}

• 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
• File:Nerineidae - Nerinea sp..JPG]] †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

{{Compact TOC}}

• †Occidentocerithium – type locality for genus
• †Occidentocerithium panthalassicum – type locality for species
• File:Olcostephanidae - Olcostephanus astierianus cropped.jpg]] †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
• File:Oyster.jpg, or oyster]] Ostrea
• †Otoscaphites
• †Otoscaphites perrini
• †Oxytropidoceras

{{Compact TOC}}

• †Pachus – tentative report
• File:Pachydiscus neubergicus cropped.jpg]] †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
• File:Matmor calcisponge Peronidella.jpg]] †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

{{Compact TOC}}

• †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

{{Compact TOC}}

• †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

{{Compact TOC}}

• †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
• File:Species of Shastasaurus.jpg]] †Shastasaurus
• †Shastasaurus pacificus – or unidentified comparable form
• †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

{{Compact TOC}}

• †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
• File:Thamnasteriidae - Thamnasteria cropped.jpg]] †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
• File:Trigoniidae - Trigonia interlaevigata.JPG]] †Trigonia
• †Trigonia montanaensis
• †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
• File:Turritellatricarinata.jpg]] Turritella
• †Turritella buwaldana
• †Tutcheria
• †Tutcheria densestriata
• †Tutcheria densestriatum

{{Compact TOC}}

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

{{Compact TOC}}

• †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

{{Compact TOC}}

• †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

{{Compact TOC}}

• †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

{{Compact TOC}}

• †Yamatoum
• †Yeharaia
• †Yeharaia elegans

{{Compact TOC}}

• †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

• {{cite web |title=Fossilworks: Gateway to the Paleobiology Database |author=((Various Contributors to the Paleobiology Database)) |url=https://www.fossilworks.org |access-date=17 December 2021}}

{{Era nav|title=Lists of the prehistoric life of Oregon|prefix=List of the |suffix= life of Oregon}}

{{Lists of the Mesozoic life of the United States}}

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*Mesozoic

Oregon