Gastropoda - Sorbeoconcha - Rissoidae

Alternative combination: Rissoa lettana

Full reference: K. E. H. Van Winkle. 1918. Paleontology of the Oligocene of the Chehalis Valley, Washington. University of Washington Publications in Geology 1(2):69-97

Belongs to Alvania according to W. L. Effinger 1938

See also Van Winkle 1918

Sister taxa: Alvania (Alcidiella), Alvania (Alvania), Alvania (Arsenia), Alvania (Galeodina), Alvania (Linemera), Alvania (Turbona), Alvania andraldensis, Alvania antwerpiensis, Alvania argillensis, Alvania aturensis, Alvania boucherti, Alvania cancellata, Alvania cimicoides, Alvania cioppii, Alvania discazalorum, Alvania europea, Alvania falsimerelina, Alvania foraminata, Alvania fossilis, Alvania granosa, Alvania hauniensis, Alvania hortensis, Alvania mighelsi, Alvania oceani, Alvania pagodula, Alvania parazosta, Alvania pedroana, Alvania riparia, Alvania sanctipaulensis, Alvania scrobiculata, Alvania stephanensis, Alvania sublagouardensis, Alvania tallahatchiensis, Alvania veleronis, Alvania vinosula, Alvania virodunensis, Alvania wyvillethomsoni

Ecology: epifaunal grazer

Distribution: found only at UCMP 3607 - South bank of Cowlitz River at old Gries Ranch (Eocene of Washington)

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Specimen images are retrieved through the ePANDDA API.