PaleoDB taxon number: 174226
Full reference: J. K. Zhao and Z. G. Zheng. 1977. The Permian ammonoids from Zhejiang and Jiangxi. Acta Palaeontologica Sinica 16:217-252
Sister taxon: Elephantoceras nodosum
Type specimen: NIGP 44580. Its type locality is Tongguan West, Lower Dingjiashan Fm, Jiande County, which is in a Roadian marine siliciclastic in the Dingjiashan Formation of China.
Ecology: fast-moving nektonic carnivore