Cephalopoda - Nautilida - Grypoceratidae

Full reference: J. K. Zhao, X. L. Liang, and Z. G. Zheng. 1978. Late Permian cephalopods of south China. Palaeontologica Sinica, New Series B 154(12):1-194

Belongs to Neostenopoceras according to J. K. Zhao et al. 1978

Sister taxa: none

Type specimen: NIGP 14803. Its type locality is Lijiachong, Lindai, Bed 2, Qingzhen County, which is in a Changhsingian marine limestone in the Changxing Formation of China.

Ecology: nektobenthic carnivore

Average measurements (in mm): shell width 18.3, shell diameter 35.8