PaleoDB taxon number: 174216
Full reference: J. K. Zhao and Z. G. Zheng. 1977. The Permian ammonoids from Zhejiang and Jiangxi. Acta Palaeontologica Sinica 16:217-252
Type specimen: NIGP 44543. Its type locality is Dongwuli section, Bed 16, Lijia, Jiande County, which is in a Wordian coastal mudstone in the Dingjiashan Formation of China.
Ecology: fast-moving nektonic carnivore
Average measurements (in mm): shell width 12.9, shell diameter 29.8