MolluscaBase name details
original description
Nagao, T. (1928). Palaeogene fossils of the Island of Kyûshû, Japan, Part II. <em>Science Reports of the Tôhoku Imperial University, 2nd Series, Geology.</em> 12(1): 11-140, pl. 1-17.
page(s): 108, pl. 17, fig. 10-12 [details] Available for editors [request]