Gastropoda - Prosobranchia - Goniasmatidae

Full reference: H. -Z. Pan and D. H. Erwin. 2002. Gastropods from the Permian of Guangxi and Yunnan Provinces, South China. Journal of Paleontology Memoir 56:1-49

Belongs to Goniasma according to H. -Z. Pan and D. H. Erwin 2002

Sister taxa: Goniasma fischeri, Goniasma fortecarinata, Goniasma gzheliensis, Goniasma helicaformis, Goniasma lasallense, Goniasma nodifera, Goniasma praecosis, Goniasma pygmaea, Goniasma rara, Goniasma rotundata, Goniasma sulcata, Goniasma terebra, Goniasma zarecznyi, Murchisonia (Goniasma) conjugens

Type specimen: USNM 127642, a shell. Its type locality is Dongluo Coal Mine, Act643, Fusui County, which is in a Changhsingian open shallow subtidal limestone in the Changxing Formation of China.

Ecology: epifaunal

Average measurements (in mm): shell width 7.70