Cephalopoda - Ceratitida - Pseudotirolitidae

Belongs to Pachydiscoceras according to J. K. Zhao et al. 1978

Sister taxa: Pachydiscoceras ellipticum, Pachydiscoceras flexoplicatum, Pachydiscoceras obesum

Ecology: nektonic carnivore

Average measurements (in mm): shell width 23.6, shell diameter 64.8