List of the prehistoric life of Washington

The Paleobiology Database records no known occurrences of Precambrian fossils in Washington. ==Paleozoic==

Brachiopoda '' fossil (illustration) • †Acrothele • Cf. †Kutorgina cingulata • †Alternifenestella vagrantia – type locality for species • Aff. †Bythocypris amsdenensis • †Amplexograptus sp. • Cf. †Climacograptus baragwanathi • †Dicellograptus flexuosus • †Gyroporella igoi • †Gyroporella nipponica • †Mizzia • †Mizzia velebitana • †Oligoporella • †Oligoporella expansa • †Vermiporella • †Vermiporella sp. ==Mesozoic==

Animals Ammonitida • ?†Barroisiceras • ?†Barroisiceras sp. • †Canadoceras newberryanum • Cf. †Dieneroceras dieneri • †Homolsomites mutabilis • †Homolsomites stantoni • †Sucia suavis – type locality for species • †Calva bowersiana • †Clisocolus dubius • †Cymbophora suciensis • †Epigondolella abneptis • †Anchura falciformis • †Atira ornatissima • †Boggsia tenuis • †Gyrodes canadensis • †Palaeocypraea suciensis – type locality for species • †Pentzia • †Pentzia hilgardi • ?†Pseudocymia cahalli • †Zinsitys anassa • †Campanaxius raffi - Type locality for species Plants Angiosperms • †Fenestracarpa – type locality for genus • †Fenestracarpa washingtonensis – type locality for species • †Cycadolepis sp. • †Tympanophora simplex • †Tympanophora sp. Cycadales • †Androstrobus • †Androstrobus scutulatus - Type locality for species • †Laceria - Type locality for genus • †Laceria pulcra - Type locality for species • †Nilssoniocladus • †Nilssoniocladus corrugatus - Type locality for species • †Nilssoniocladus sp. • †Orthoneura - Type locality for genus • †Orthoneura longissima - Type locality for species Czekanowkiales • †Czekanowskia • †Czekanowskia durabilis - Type locality for species Equisetales • Equisetum • †Equisetum sp. • †Neocalamites • †Neocalamites vaganta - Type locality for species Gingkophytes • †Baiera • †Baiera sp. • Ginkgo • †Ginkgo adiantoides Gleicheniales • †Calcaropteris - Type locality for genus • †Calcaropteris boeselii - Type locality for species • †Calcaropteris bifurcata - Type locality for species • †Microphyllopteris • †Microphyllopteris gieseckiana • †Microphyllopteris delicata - Type locality for species • †Paramatonia - Type locality for genus • †Paramatonia linearis - Type locality for species Marchantiophyta • †Hepaticites • †Hepaticites sp. Osmundales • †Cladophlebis • ↑Cladophlebis baja-beeceensis - Type locality for species • †Cladophlebis crenata • †Cladophlebis denticulata • †Cladophlebis impressa • †Cladophlebis methowensis - Type locality for species Pinales • Athrotaxis • †Athrotaxis parvistrobili - Type locality for species • †Brachyphyllum • †Brachyphyllum cracenente - Type locality for species • †Brachyphyllum crassicaule • †Conago - Type locality for genus • †Conago chartifera - Type locality for species • †Conago fornicata - Type locality for species • †Conago fornicata - Type locality for species • †Conago spinosa - Type locality for species • †Conago tonsifera - Type locality for species • †Elatocladus • †Elatocladus gracilis - Type locality for species • †Geinitzia • †Geinitzia dentifolia • †Geinitzia subtilis - Type locality for species • †Pagiophyllum • †Pagiophyllum tenuifolium - Type locality for species • †Platycladium - Type locality for genus • †Platycladium creberum - Type locality for species • †Podozamites • †Podozamites decrescens • †Podozamites varifolia - Type locality for species • †Sphenolepis • †Sphenolepis condita Polypodiophyta - incertae sedis • †Furcillopteris • †Furcillopteris oblongata - Type locality for species • †Furcillopteris serrata • †Sectilopteris • †Sectilopteris latiloba • †Sectilopteris newberryi • †Sectilopteris psilotoides Polypodiales • †Winthropteris - Type locality for genus • †Winthropteris ovalis - Type locality for species Pteridospermopsids • †Sagenopteris • †Sagenopteris nilsoniana • †Sagenopteris panda - Type locality for species • †Aff. Sagenopteris williamsii Plantae incertae sedis • †Desmiophyllum • †Desmiophyllum truncatum • †Desmiophyllum "sp A." • †Desmiophyllum "sp B." ==Cenozoic==