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
Sister taxa: none
Type specimen: NIGP 15000. Its type locality is Tuzishan, Dushanzhen, Guangde County, which is in a Changhsingian carbonate limestone in the Changxing Formation of China.
Ecology: nektonic carnivore
Average measurements (in mm): shell width 19.6, shell diameter 82.9