TY  - BOOK
AU  -  Pough, F. Harvey
AU  -  Heiser, John B
TI  - Vertebrate life
U1  - 596 
PY  - 1979///
CY  -  New York
PB  -  Macmillan, 
KW  - Vertebrates
KW  - Vertebrates, Fossil
N1  - Include Index
ER  -