†Triforis washingtoniana Dickerson 1915 (snail)
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Gastropoda - Sorbeoconcha - Triphoridae
Full reference: R. E. Dickerson. 1915. Fauna of the Type Tejon: Its relation to the Cowlitz Phase of the Tejon Group of Washington. Proceedings of the California Academy of Sciences 5(3):33-98
Belongs to Triforis according to R. E. Dickerson 1915
Sister taxa: Triforis calypsonis, Triforis martini, Triforis neozelanica
Type specimen: CAS 308. Its type locality is CAS loc. 183, Big Bend of Cowlitz River, which is in a Bartonian marine mudstone/sandstone in the Cowlitz Formation of Washington.
Ecology: epifaunal carnivore
Distribution: found only at CAS loc. 183, Big Bend of Cowlitz River
Specimen images are retrieved through the ePANDDA API.
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