Gastropoda - Trochoidea - Eucochlidae

Full reference: J. B. Knight. 1933. The gastropods of the St. Louis, Missouri, Pennsylvanian outlier: V. The Trocho-Turbinidae. Journal of Paleontology 7(1):30-58

Belongs to Eucochlis according to P. J. Wagner 2011

Sister taxa: Eucochlis australis, Eucochlis depressa, Eucochlis umbiliparva, Eucochlis withnalli

Ecology: epifaunal grazer