Traits taxon details
original description
Nakazawa, K. & Newell, N. D. (1968). Permian bivalves of Japan. <em>Memoirs of the Faculty of Science, Kyoto University, Series of Geology & Mineralogy.</em> 35, 1-108. page(s): 87, pl. 8, figs 4-6 [details] Available for editors
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