page_title: List of the Cenozoic life of Washington (state)
section_title: A
hierarchical_section_title: List of the Cenozoic life of Washington (state) / A
caption_attribution_description: English: Abies milleri foliage. A 3cm tall twig section with needles and showing distinct circular needle scars. Eocene, 49 million years old, "unnamed site", Klondike Mountain Formation, west of Curlew, Washington, USA. Stonerose Interpretive Center Collection # SR 86-52-02 A
context_page_description: This list of the Cenozoic life of Washington contains the various prehistoric life-forms whose fossilized remains have been reported from within the US state of Washington and are between 66 million and 10,000 years of age.
context_section_description: Abdiunguis
  Abies
   Abies milleri - type locality for the species
  Acanthocardia
  †Acanthocardia brewerii
  Acer
  †Acer arcticum
  †Acer beckianum - type locality for species
  †Acer bendirei
  †Acer browni
   †Acer chaneyi
  †Acer hillsi - type locality for species
  †Acer knolli - type locality for species
  †Acer latahense - type locality for species
  †Acer medianum
  †Acer niklasi
  †Acer olearyi - type locality for species
  †Acer puratanum - type locality for species
  †Acer republicense - type locality for species
  †Acer spitzi - type locality for species
  †Acer stonebergae
  †Acer tigilense
  †Acer toradense - type locality for species
  †Acer washingtonense - type locality for species
  †Acer wehri - type locality for the species
  †Acer whitebirdense
  Acharax
  †Acharax dalli
  †Acherontemys – type locality for genus
  †Acherontemys heckmani – type locality for species
  Acidota
  Acidota crenata
  Acila
  †Acila conradi
  †Acila decisa
  †Acila gettysburgensis
  †Acila pugetensis
  Aclypea
  †Aclypea bituberosa
  Acrulia
  †Acrulia tumidula
  Actium
  †Acutostrea
  †Acutostrea idriaensis
  †Adamsochrysa
  †Adamsochrysa wilsoni – type locality for species
   Aegialia
  †Aegialia cylindrica
  †Aegialia lacustris
  Aesculus
  †Aesculus hankinsii - type locality for species
  Aforia
  †Aforia clallamensis
  Agabus
  Agathidium
  †Aglyptorhynchus
  †Aglyptorhynchus columbianus – type locality for species
  Agonum
  †Agonum cupreum
  †Agonum ferruginosum
   †Ainigmapsychops – type locality for genus
  †Ainigmapsychops inexspectatus – type locality for species
  †Alilepus
  †Alilepus vagus
  †Alilepus wilsoni – or unidentified comparable form
  †Allantodiopsis
  †Allantodiopsis erosa
  †Allantodiopsis pugetensis
  †Allantodiopsis undescribed species
   †Allodesmus
  †Allophylus
  †Allophylus duktothensis – or unidentified comparable form
  †Allorapisma – type locality for genus
  †Allorapisma chuorum – type locality for species
  Alniphagus
  †Alniphagus aspericollis
  Alnus
  †Alnus carpinoides
  †Alnus kluckingi - type locality for species
  †Alnus operia
   †Alnus parvifolia - type locality for species 
  Altica
  †Altica lazulina – or unidentified comparable form
  Amaea
  †Amaea olympicensis
  †Amaea washingtonensis
  Amara
  †Amara conflata – or unidentified comparable form
  Amauropsis
  †Amauropsis blakeleyensis
  Amia
  †Amia hesperia
  Ammospermophilus
  †Ammospermophilus hanfordi
  Amphimorphina
  †Amphimorphina californica
  Amphistegina
   †Amyzon
  †Amyzon aggregatum
  †Anacardites
  †Anacardites franklinensis – type locality for species
  Anadara
  †Anadara devincta
  †Anadara lakei – or unidentified related form
  †Anamirta
  †Anamirta milleri – or unidentified comparable form
  Ancistrolepis
  †Ancistrolepis rearensis
  †Anechinocardium
  †Anechinocardium lorenzanum
  †Anechinocardium weaveri – or unidentified comparable form
  Anemia
  †Anemia elongata
  Anthrax
  †Anthrax dentoni – type locality for species
  †Aperiploma
  †Aperiploma bainbridgensis
  †Aphelops
  †Aphelops mutilus – or unidentified comparable form
  Aphodius
  Aphrocallistes
  †Aphrocallistes polytretos – or unidentified comparable form
  Apion
  †Aporolepas
  †Arceuthobium
  †Archarax
  †Archarax dalli
  Arcoscalpellum
  †Arcoscalpellum knapptonensis – type locality for species
  †Arcoscalpellum raricostatum
  †Arctostaphylos
  †Arctostaphylos uvaursi
   Argobuccinum
  †Argobuccinum goodspeedi
  †Argobuccinum mathewsonii
  †Argobuccinum washingtoniana
  Arpedium
  †Arpedium cribratum
  Artemisia
  Artochia
  †Artochia productifrons
  Asiorestia
  †Asiorestia pallida
  †Asplenium
  †Asplenium delicata – or unidentified comparable form
  Astrangia
  †Astrangia clarki – type locality for species
  Astreopora
  †Astreopora duwamishensis – type locality for species
  †Astreopora sanjuanensis – type locality for species
  Athyrium
  †Athyrium gracilium - type locality for species
  Atomaria
   †Aturia
  †Aturia alabamensis – or unidentified comparable form
  †Aturia angustata
  †Aturia grandior – type locality for species
  Auleutes
  †Auleutes epilobii – or unidentified comparable form
  †Azolla
  †Azolla primaeva
caption: Fossilized twig and foliage found near Curlew from the Eocene fir tree Abies milleri
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