Full reference: Z. Zhou. 1985. Several problems on the Early Permian ammonoids from South China. Palaeontologia Cathayana 2:179-209
Type specimen: NIGP 70779. Its type locality is Yejiquan, Zhonglupu, Xiangtan County, which is in a Kungurian marine mudstone in the Dangchong Formation of China.
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell width 18.4, shell diameter 22.3