TY  - BOOK
AU  - Yochelson,Ellis L.
AU  - Saunders,Burnett W.
ED  - United States
TI  - 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 
U1  - 016.5643 
PY  - 1967///
CY  - Washington
PB  - United States Government Printing Office
KW  - Mollusks, Fossil
KW  - North America
KW  - Bibliography
KW  - Paleontology
KW  - Paleozoic
KW  - Geology
KW  - Survey
N1  - Bibliography: p. 12-13
ER  -