Full reference: R. H. Flower. 1964. The Nautiloid Order Ellesmeroceratida (Cephalopoda). State Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology, Memoir 12:234 p.
Type specimen: RHF 352, a shell. Its type locality is Ikes Canyon, Toquima Range, which is in a Whiterockian carbonate limestone in the Antelope Valley Limestone Formation of Nevada.
Ecology: nektonic carnivore