Cobban, William Aubrey 1916-2015
The late Cretaceous cephalopod Haresiceras reeside and its possible origin / by William A. Cobban. -- Washington : United States Government Printing Office, 1964 - 19 p., [3] h. de lam. -- (Geological Survey Professional Paper ; 454-I).
Amonites fósiles
Estados Unidos
564.53(73)
The late Cretaceous cephalopod Haresiceras reeside and its possible origin / by William A. Cobban. -- Washington : United States Government Printing Office, 1964 - 19 p., [3] h. de lam. -- (Geological Survey Professional Paper ; 454-I).
Amonites fósiles
Estados Unidos
564.53(73)