TY  - BOOK
AU  - Heaslip,William Graham
TI  - Cenozoic evolution of the alticostate venericards in gulf and east coastal North America
AV  - QE701 .I 82 v. 6, no. 39
PY  - 1968///
CY  - Ithaca, N.Y.
PB  - Paleontological Research Institution
KW  - Mollusks, Fossil
KW  - North America
KW  - Paleontology
KW  - Cenozoic
ER  -