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
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 / Edited by Ellis L. Yochelson and Burnett W. Saunders