Cephalopoda - Ceratitida - Pleuronodoceratidae

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 Rotodiscoceras according to M. Q. Wang 1990

Sister taxa: Rotodiscoceras asiaticum, Rotodiscoceras guizhouense, Rotodiscoceras hubeiense, Rotodiscoceras kwangsiense, Rotodiscoceras langdaiense, Rotodiscoceras latilobatum, Rotodiscoceras longilobatum, Rotodiscoceras torulosum, Rotodiscoceras wangcangense

Type specimen: NIGP 34350. 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 17.5, shell diameter 59.1