TY  - BOOK
AU  - Foffman Antoni Ed.
AU  -  Nitecki Mathew H Ed.
TI  - Problematic fossil taxa
T2  - Oxford monographs on geology and geophysics; 5
U1  - H6, M6.3;2 
PY  - 1986///
CY  - New York    
PB  -  CUP        
KW  -  Palaeontology
KW  - Geology
N1  - Includes bibliography
ER  -