Traits taxon details
original description
Masuda, K. (1962). Tertiary pectinids of Japan. <em>Science reports of the Tohoku University. Second series, Geology.</em> 33(2): 117-238, pls. 18-27. page(s): 176-177, pl. 19, fig. 20, pl. 21, figs 2-4 [details] Available for editors 
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