A bibliographic index of North American late Paleozoic Hyolitha, Amphineura, Scaphopoda, and Gastropoda; an objective paleontologic compliation through 1966 extended from and including references in a similar index by Stuart Weller, 1898 - Yochelson, Ellis L. (Ellis Leon), 1928-2006; Saunders, Burnett W.; United States Dept. of Interior (Washington : United States Government Printing Office, 1967)
Bibliography: p. 12-13
Keywords: Mollusks, Fossil -- North America -- Bibliography; Paleontology -- North America -- Bibliography; Paleontology -- Paleozoic -- Paleozoic -- Bibliography; Geology -- North America -- Survey