Jones, David Lewis 1930-2007
The lower cretaceous (Albian) ammonite genera Leconteites and Brewericeras / by David L. Jones, Michael A. Murphy and Earl L. Packard. -- Washington : United States Government Printing Office, 1965 - 20 p., [11] h. de lam. -- (Geological Survey Professional Paper ; 503-F).
Amonites
Cretácico
564.53"6153"
The lower cretaceous (Albian) ammonite genera Leconteites and Brewericeras / by David L. Jones, Michael A. Murphy and Earl L. Packard. -- Washington : United States Government Printing Office, 1965 - 20 p., [11] h. de lam. -- (Geological Survey Professional Paper ; 503-F).
Amonites
Cretácico
564.53"6153"