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Baker, F. C. (1927). On the division of the Sphaeriidae into two subfamilies: and the description of a new genus of Unionidae, with descriptions of new varieties. The American Midland Naturalist. 10 (7): 220-223.
Baker, F. C. (1927). On the division of the Sphaeriidae into two subfamilies: and the description of a new genus of Unionidae, with descriptions of new varieties. The American Midland Naturalist. 10 (7): 220-223.
