Addicott, W. O. (1973). Oligocene molluscan biostratigraphy and paleontology of the lower part of the Type Temblor Formation, California. United States Geological Survey Professional Paper. 791: 1-48, pls. 1-9.
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Addicott, W. O.
1973
Oligocene molluscan biostratigraphy and paleontology of the lower part of the Type Temblor Formation, California
United States Geological Survey Professional Paper