page_title: List of the prehistoric life of Oregon
section_title: Selected Cenozoic taxa of Oregon
hierarchical_section_title: List of the prehistoric life of Oregon / Cenozoic / Selected Cenozoic taxa of Oregon
caption_attribution_description: English: Cropped image of taxon in file name
context_page_description: This list of the prehistoric life of Oregon contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Oregon.
context_section_description: Abies
  †Acamptogenotia
  Acanthocardia
  Abies
  †Acamptogenotia
  Acanthocardia
  Acer
  Acmaea
   †Acritohippus
  †Acritohippus isonesus
  Acteon
  †Actinidia
  †Actinidia oregonensis
  Admete
  Aechmophorus
  †Aechmophorus occidentalis
  †Aesculus
   †Aetiocetus – type locality for genus
  †Aetiocetus cotylalveus – type locality for species
  Aforia
  Agelaius – tentative report
  †Agriochoerus
  Aix
  †Aix sponsa
  Alangium
  Alnus
  †Alnus heterodonta
   †Amebelodon
  Amelanchier
  Ammospermophilus
  Ampelocissus
  †Amphicyon
  †Amphicyon frendens
  †Amphicyon galushai – or unidentified comparable form
  Amphissa
  †Ampullina
  †Anabernicula
  Anadara
  †Anamirta
  Anas
  †Anas acuta
  †Anas americana
  †Anas boschas
  †Anas carolinensis
   †Anas clypeata
  †Anas cyanoptera
  †Anas discors
  †Anas platyrhynchos
  Ancilla
  Anona
  Anser
  †Anser albifrons
  †Anser condoni – type locality for species
  Antillophos
  Antilocapra
  †Antilocapra americana – or unidentified comparable form
  Aphananthe
  †Aphelops
  Aquila
  †Aquila chrysaetos
  Arbacia
  †Archaeocyon
  †Archaeohippus
  †Archaeotherium
  Architectonica
  †Arctodus
  Ardea
  †Ardea herodias
  Argobuccinum
  †Ascosphaera
  Astraea
  Astreopora
  Astropecten
  †Aturia
  †Aucuba
  Aythya
  †Aythya marila
  Balaena
  Balaenoptera
   †Balaenoptera acutorostrata – or unidentified comparable form
  Balanophyllia
  †Balanophyllia elegans
  Balanus
  Bartramia
  †Basirepomys
  Bathybembix
  Bathytoma
  Bela
  Betula
  Bittium
  †Bonellitia
  Boreotrophon
  †Boreotrophon stuarti
   †Borophagus
  †Borophagus pugnator
  †Borophagus secundus – or unidentified comparable form
  Botaurus
  †Botaurus lentiginosus
  Brachidontes
  Branta
  †Branta bernicla
  †Branta canadensis
  Bubo
  †Bubo virginianus
  Buccinum
  †Buccinum strigillatum
  Bullia
  †Bumelia – tentative report
  Cadulus
  Calliostoma
  Callista
  Callorhinus – tentative report
  †Calocedrus
  †Calycocarpum
  Calyptraea
   †Camelops
  †Camelops hesternus
  Cancellaria
  Canis
  †Canis dirus – or unidentified comparable form
  †Canis edwardii
  †Canis latrans
  †Canis lupus – or unidentified comparable form
  †Carpocyon
  Carya
  Caryophyllia
  Castanea
  Castanopsis
   Castor
  †Catalpa
  Cedrela
  Celtis
  †Centrocercus
  †Centrocercus urophasianus
  Cercidiphyllum
  Cercis
  Cerithiopsis
  †Charitonetta
  †Charitonetta albeola
  Chen
  †Chen rossii
   †Chendytes
  Chione
  Chlidonias
  †Chlidonias nigra
  Chlorostoma
  †Choerodon
  †Chrysodomus
  Circus
  Cladrastis
  Clangula
  †Clangula hyemalis
  Cleyera
  Clinocardium
  †Clinocardium nuttallii
  Cochliolepis – tentative report
  Colaptes
  †Colodon
  Columbella
   Colus – tentative report
  Comitas
  †Comitas monile
  †Comitas oregonensis
  †Comitas spencerensis
  Comptonia
  Conomitra
  Conus
  †Cophocetus – type locality for genus
  Corbula
  †Cormocyon
  Cornus
  †Cornus clarnensis
  †Cornwallius
  Corvus
  †Corvus corax
  †Coryloides
  †Coryloides hancockii
   Craigia
  Crataegus
  Crenella
  Crepidula
  †Crepidula adunca
  †Crepidula grandis – or unidentified comparable form
  Cryptonatica
  †Cryptonatica affinis
  Cryptotis
  †Cunninghamia
  Cyclocardia
  Cygnus
  †Cygnus paloregonus
  Cymatium
   †Cynarctoides
  †Cynarctoides lemur
  †Cynarctoides luskensis – or unidentified comparable form
  †Cynelos
  †Daeodon
  †Dafila acuta
  †Daphoenodon
  †Daphoenus
  †Daphoenus socialis
   †Dasornis – or unidentified related form
  Decodon
  Dendragapus – type locality for genus
  Dentalium
  †Desmatippus
  †Desmatochoerus
  †Desmatophoca
  †Desmatophoca oregonensis
  †Desmocyon
  †Desmostylus
  †Desmostylus hesperus – type locality for species
  †Diceratherium
  †Dilophodelphis – type locality for genus
  †Dinaelurus
   †Dinictis
  †Dinictis cyclops
  †Diploporus
  †Diploporus torreyoides
  †Dipoides
  †Diprionomys
  Dipteronia
  Discinisca
  Dosinia
  †Dromomeryx
  †Dromomeryx borealis
  †Dyticonastis – type locality for genus
  †Dyticonastis rensbergeri – type locality for species
  Echinophoria
  †Ekgmowechashala
  †Emmenopterys
   †Enaliarctos
  †Enaliarctos barnesi – type locality for species
  †Enaliarctos emlongi – type locality for species
  †Enaliarctos mitchelli
  †Enaliarctos tedfordi – type locality for species
  Engelhardtia
  Enhydra
  †Enhydrocyon
  †Ensete
  †Epicyon
  †Epicyon haydeni
  †Epihippus
  Epitonium
  †Eporeodon
  †Equisetum
  Equus
  †Erismatura jamaicensis
  Erolia
  Ervilia – tentative report
  †Eucastor
   †Eucyon
  †Eucyon davisi
  †Euoplocyon
  Euphagus
  †Euphagus cyanocephalus
  Euspira
  †Euspira pallida
  †Eutrephocera
caption: Underside of a fossilized cranium of the Oligocene-Miocene bone-crushing dog Cynarctoides
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