Brown, A. P. & Pilsbry, H. A. (1914). Fresh-water mollusks of the Oligocene of Antigua. Proceedings of the Academy of Natural Sciences of Philadelphia. 66: 209-213.
289927
Brown, A. P. & Pilsbry, H. A.
1914
Fresh-water mollusks of the Oligocene of Antigua
Proceedings of the Academy of Natural Sciences of Philadelphia