MolluscaBase name details
original description
(of Cyrena otsukai Yabe & Nagao, 1926 †) Yabe, H.; Nagao, T.; Shimizu, S. (1926). Cretaceous Mollusca from the Sanchû-Graben in the Kwantô Mountainland, Japan. <em>Science reports of the Tohoku Imperial University. 2nd series, Geology.</em> 9(3): 33-76., available online at http://hdl.handle.net/10097/30201
page(s): 50-51, pl. 13, figs 20-24 [details] Available for editors [request]
basis of record
Suzuki, K. (1949). Development of the Fossil Non-Marine Molluscan Faunas in Eastern Asia. <em>Japanese Journal of Geology and Geography, Transactions.</em> 21(1-4): 91-133. [details] Available for editors [request]