original description
Suzuki, K. (1941). On the Three Tertiary Non-Marine Shells Illustrated in K. JIMBO'S “Hokkaidô Tisitu Ryakuron (Geological Sketch of Hokkaidô)”, 1890. <em>Transactions and Proceedings of the Palaeontological Society of Japan.</em> 22: 100-105.
page(s): 100-102, textfigs 2, 4, 5 [details] Available for editors [request]
From editor or global species database
Type locality "Sorati-gun, Province of Isikari" (Hokkaido, Japan) [details]