TY  - BOOK
AU  - Bassler,Ray S.
TI  - Shelled invertebrates of the past and present: with chapters on geological history
T2  - Smithsonian Scientific Series, v. 10
PY  - 1934///
CY  - New York
PB  - Smithsonian Institution Series
KW  - Invertebrates
KW  - Local
N1  - Copy available in Reference Collection
ER  -