Cephalopoda - Oncocerida - Oncoceratidae

Full reference: R. H. Flower. 1952. New Ordovician Cephalopods from Eastern North America. Journal of Paleontology 26(1):24-59

Belongs to Beloitoceras according to R. H. Flower 1952

Sister taxa: Beloitoceras amoenum, Beloitoceras bucheri, Beloitoceras heterocurvatum, Beloitoceras huronense, Beloitoceras lobiferum, Beloitoceras pandion

Type specimen: a specimen in the collection of G. Winston Sinclair, a shell. Its type locality is Lake St. George quarry, which is in a Turinian lagoonal/restricted shallow subtidal lime mudstone in the Gull River Formation of Canada.

Ecology: fast-moving nektobenthic carnivore