Itoigawa, J. & H. Nishimoto, 1984. Fossil Rissoidae and Rissoinidae (Gastropoda) of the Miocene Mizunami Group, Central Japan. Bulletin of the Mizunami Fossil Museum 11: 21-38, plates 6-12
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Itoigawa, J.; Nishimoto, H.
1984
Fossil Rissoidae and Rissoinidae (Gastropoda) of the Miocene Mizunami Group, Central Japan