Ward, L.W. & Blackwelder, B.W. (1987). Late Pliocene and early Pleistocene Mollusca from the James City and Chowan River Formations at the Lee Creek Mine. Smithsonian Contributions to Paleobiology. 61: 113-283.
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Ward, L.W. & Blackwelder, B.W.
1987
Late Pliocene and early Pleistocene Mollusca from the James City and Chowan River Formations at the Lee Creek Mine