Cephalopoda - Nautilida - Tainoceratidae

Alternative combination: Nautilus posttuberculatus

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

Sister taxa: Pseudotemnocheilus kosswae, Pseudotemnocheilus zhongyingensis

Type specimen: Its type locality is Kachkabache Mountain, near Artinsk, which is in an Artinskian marine sandstone in the Russian Federation

Ecology: nektobenthic carnivore