original description
Kanno, S. (1954). Non-marine molluscan fauna from the Osawa Pass. <em>Science Reports of the Tokyo Kyoiku Daigaku, Section C: geology, mineralogy and geography.</em> 3(19): 77–86. [details]
basis of record
Ikeya, N.; Hirano, H.; Ogasawara, K. (2001). The database of Japanese fossil type specimens described during the 20th Century (Part 1). <em>Palaeontological Society of Japan, Special Papers.</em> 39: 1-500., available online at http://www.palaeo-soc-japan.jp/download/SP/SP39.pdf
page(s): 397 [details]
From editor or global species database
Type locality Osawa-pass on the road leading from Nakamura-machi to Kakuda-machi, notheastern Fukushima Prefecture and Kakuda-machi in southeastern Miyagi Prefecture (Osawa pass, between Soma-cho, Fukushima Prefecture and Kakuda City, Miyagi Prefecture) [details]