MolluscaBase taxon details
original description
Tamura, M. (1970). The hinge structure of <em>Trigonioides</em>, with description of <em>Trigonioides mifunensis</em>, sp. nov. from Upper Cretaceous Mifune Group, Kumamoto Pref., Japan. <em>Memoirs of the Faculty of Education of Kumamoto University. Section 1, Natural Science.</em> 18: 38-53. page(s): 47, pl. 1, figs 1-8, pl. 2, figs 5-10, textfigs 2, 5 [details] Available for editors [request]
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