MolluscaBase taxon details
original description
(of Viviparus kosasanus Ueji, 1934 †) Ueji, T. (1934). Fresh-water Fossil Molluscs from Kitamatsuura Coal-Field, Northern Kyushu, Japan. <em>Venus.</em> 4(6): 341-350., available online at https://doi.org/10.18941/venusomsj.4.6_341
page(s): 347-348, pl. 5, figs 4, 5 [details] Available for editors [request]
basis of record
Mizuno, A. (1966). On the New Miocene Unionids from the Sasebo Coal Field, Western Japan. <em>Geological Survey of Japan, Reports.</em> 215: 1-13. [details] Available for editors [request]