Masuda K. (1956). Some fossil Pectinidae from the Oido Formation, Wakuya-machi, Toda-gun. Miyagi Prefecture, Northeast Japan. Saito Ho-on Kai Museum Research Bulletin. 25: 22-26.
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Masuda K.
1956
Some fossil Pectinidae from the Oido Formation, Wakuya-machi, Toda-gun. Miyagi Prefecture, Northeast Japan