MolluscaBase name details
original description
Taki, I.; Oyama, K. (1954). Matajiro Yokoyama's The Pliocene and later faunas from the Kwanto region in Japan. <em>Paleontological Society of Japan, Special Papers.</em> 2: 1-68, pls. 1-49., available online at http://www.palaeo-soc-japan.jp/download/SP/SP2.pdf
page(s): 36, pl. 35, figs 1, 2 [details] Available for editors [request]