TY  - BOOK
AU  - Russell,Dale A.
TI  - Systematics and morphology of American mosasaurs (Reptilia, Sauria) / 
U1  - 568.11 RUS 
PY  - 1967///
CY  - New Haven, 
PB  - 
KW  - Mosasauridae
KW  - Cretaceous
KW  - United States
KW  - Paleontology
N1  -  Includes bibliographical references
ER  -