Traits name details
original description
Noda, H. (1980). Molluscan fossils from the Ryukyu Islands, southwestern Japan. Part 1. Gastropoda and Pelecypoda from the Shinzato Formation in southeastern part of Okinawa-jima. <em>Science reports of the Institute of Geoscience, University of Tsukuba. Section B, Geological sciences.</em> 1: 1-95. page(s): 41, pl. 8, fig. 12a, b, pl. 11, fig. 3 [details] Available for editors 
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