Cephalopoda - Ceratitida - Ceratitidae

Full reference: F. B. Meek. 1877. Part I. Palaeontology. Report of the Geological Exploration of the Fortieth Parallel 4:1-197

Belongs to Eutomoceras according to C. Monnet and H. Bucher 2005

Sister taxa: Eutomoceras dalli, Eutomoceras dunni, Eutomoceras lahontanum, Eutomoceras rarum

Type specimen: Its type locality is West of New Pass Mines, Desatoya Mountains, which is in a Bithynian/Illyrian carbonate limestone in Nevada

Ecology: nektonic carnivore