Gastropoda - Prosobranchia - Goniasmatidae

Full reference: A. Nützel. 2012. Systematic palaeontology, in Permian (Capitanian) gastropods from the Akasaka Limestone (Gifu Prefecture, Japan). Journal of Systematic Palaeontology 10:103-169

Belongs to Cerithiozone according to A. Nützel 2012

Sister taxa: none

Type specimen: AMF-KG-173. Its type locality is Ichihashi Quarry, Kinshozan, Akasaka, which is in a Capitanian shallow subtidal packstone in the Akasaka Formation of Japan.

Ecology: epifaunal

Average measurements (in mm): shell diameter 5.64