Gastropoda - Euomphalina - Euomphalidae

Full reference: J. Perner. 1903. Gastéropodes, Tome 1: Patellidae et Bellerophontidae 1-164

Belongs to Sinutropis according to P. J. Wagner 2011

Sister taxa: Sinutropis interrumpens, Sinutropis spiralis, Sinutropis tenera

Type specimen: Its type locality is USNM 36406, Teller Quadrangle, Don River area, York Mountain, Seward Peninsula, which is in a Richmond carbonate wackestone/packstone in the Port Clarence Limestone Formation of Alaska

Ecology: stationary epifaunal suspension feeder