Honda, Y. (1981). Corbiculid Mollusca from the Urahoro Group, Kushiro coal field, eastern Hokkaido. Transactions and Proceedings of the Palaeontological Society of Japan, new series. 121: 14-28.
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Honda, Y.
1981
Corbiculid Mollusca from the Urahoro Group, Kushiro coal field, eastern Hokkaido
Transactions and Proceedings of the Palaeontological Society of Japan, new series