Cephalopoda - Orthocerida - Kionoceratidae

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

Belongs to Kionoceras according to R. H. Flower 1952

Sister taxa: Kionoceras decorahense, Kionoceras doricum, Kionoceras erraticum, Kionoceras infrequens, Kionoceras laqueatum, Kionoceras polyplicatum, Kionoceras serenum

Type specimen: RHF 43, a shell. Its type locality is Little Monty Bay, SE of Chazy, which is in an Ashbyan reef, buildup or bioherm lime mudstone/grainstone in the Valcour Formation of New York.

Ecology: nektonic carnivore