TY  - BOOK
AU  - Callaway,Jack M.
AU  - Nicholls,Elizabeth L.
TI  - Ancient marine reptiles
SN  - 0121552101
AV  - QE861 A53 1997
PY  - 1997///
CY  - Calfornia
PB  - Academic Press
KW  - Reptiles, Fossil
N1  - Includes bibliographical references
ER  -