Masuda, K. (1971). Amussiopecten from North America and Northern South America. Transactions and Proceedings of the Palaeontological Society of Japan, new series. 84: 205-224, pls. 25-26.
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Masuda, K.
1971
<i>Amussiopecten</i> from North America and Northern South America
Transactions and Proceedings of the Palaeontological Society of Japan, new series