MSBIAS source details
Pilsbry, H. A. (1935). Mollusks of the fresh-water Pliocene beds of the Kettleman Hills and neighboring oil fields, California. Proceedings of the Academy of Natural Sciences of Philadelphia. 86: 541-570. Philadelphia.
296803
Pilsbry, H. A.
1935
Mollusks of the fresh-water Pliocene beds of the Kettleman Hills and neighboring oil fields, California
Proceedings of the Academy of Natural Sciences of Philadelphia
86: 541-570. Philadelphia.
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published in January 1935 (after Clench & Turner 1962)
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