Full reference: A. Nützel and K. Nakazawa. 2012. Systematic palaeontology, in Permian (Capitanian) gastropods from the Akasaka Limestone (Gifu Prefecture, Japan). Journal of Systematic Palaeontology 10:103-169
Sister taxon: Yochelsonistylus seussae
Type specimen: AMF-KG-218. Its type locality is Ichihashi Quarry, Kinshozan, Akasaka, which is in a Capitanian shallow subtidal packstone in the Akasaka Formation of Japan.
Average measurements (in mm): shell diameter 4.18
Distribution: found only at Ichihashi Quarry, Kinshozan, Akasaka
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.