PaleoDB taxon number: 145975
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.
Sister taxon: Rhabdiferoceras planiseptatum
Type specimen: USNM 139851, a partial shell. Its type locality is USNM locality 2175, which is in a Cassinian carbonate limestone in Nevada.
Ecology: nektonic carnivore