Trilobita - Ptychopariida - Ptychopariidae

Full reference: W. T. Zhang and J. L. Yuan. 1981. Trilobites from the Hsuchuang Formation (lower Middle Cambrian) in western marginal parts of the North China Platform. Geological Society of America Special Paper 187:161-175

Belongs to Wuhaina according to W. T. Zhang and J. L. Yuan 1981

Sister taxa: Wuhaina henanensis, Wuhaina longispina

Type specimen: Its type locality is Gangdeershan, NZ 05, which is in a Taijangian carbonate limestone in the Hsuchuang Formation of China

Ecology: fast-moving low-level epifaunal carnivore