Cephalopoda - Nautilida - Rhiphaeoceratidae

Full reference: V. E. Ruzhentsev and V. N. Shimanskiy. 1954. Nizhnepermskie Svernutye i Sognutye Nautiloidei Yuzhnogo Urala [Lower Permian coiled and bent nautiloids of the southern Urals]. Trudy Paleontologicheskogo Instituta 50:1-150

Belongs to Sholakoceras according to V. E. Ruzhentsev and V. N. Shimanskiy 1954

Sister taxa: Sholakoceras pleuronautiloides, Sholakoceras privum, Sholakoceras transforme

Type specimen: PIN 626/109. Its type locality is Sholak-Say River, Aktobe Region, which is in a Sakmarian marine sandstone in Kazakstan.

Ecology: nektobenthic carnivore