Hertlein, L. G.; Grant IV, U. S. (1972). The geology and paleontology of the marine Pliocene of San Diego, California (Paleontology: Pelecypoda). Memoir of the San Diego Society of Natural History. 2: 135-409.
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Hertlein, L. G.; Grant IV, U. S.
1972
The geology and paleontology of the marine Pliocene of San Diego, California (Paleontology: Pelecypoda)
Memoir of the San Diego Society of Natural History