Gastropoda - Cephalaspidea - Acteonidae

Full reference: N. F. Sohl and H. A. Kollmann. 1985. Cretaceous Actaeonellid Gastropods from the Western Hemisphere. United States Geological Survey Professional Paper 1304:1-104

Belongs to Trochactaeon (Neocylindrites) according to N. F. Sohl and H. A. Kollmann 1985

Sister taxa: Trochactaeon (Neocylindrites) cumminsi, Trochactaeon (Neocylindrites) punctatus

Ecology: epifaunal carnivore