Traits taxon details
original description
Tashiro, M. (1987). Cretaceous <em>Eomiodon</em> and <em>Costocyrena</em> (Bivalvia) from Southwest Japan. <em>Transactions and Proceedings of the Paleontological Society of Japan, new series.</em> 147: 91-108., available online at https://doi.org/10.14825/prpsj1951.1987.147_91 page(s): 98-99, figs 3, 5(28-37) [details]
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