Macneil, F.S. & Dockery III, D.T. (1984). Lower Oligocene Gastropoda, Scaphopoda, and Cephalopoda of the Vicksburg Group in Mississippi. Mississippi Geological, Economic and Topographical Survey, Bulletin. 124: 1-415, 72 pls.
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Macneil, F.S. & Dockery III, D.T.
1984
Lower Oligocene Gastropoda, Scaphopoda, and Cephalopoda of the Vicksburg Group in Mississippi
Mississippi Geological, Economic and Topographical Survey, Bulletin