Sohl, Norman F. 1924-
Marine Jurassic gastropods, Central and Southern Utah / by Norman F. Sohl. -- Washington : United States Government Printing Office, 1965 - 29 p., [5] h. de lam. -- (Geological Survey Professional Paper ; 503-D).
Gasterópodos fósiles
Jurásico
Utah
564.3(792)"6152"
Marine Jurassic gastropods, Central and Southern Utah / by Norman F. Sohl. -- Washington : United States Government Printing Office, 1965 - 29 p., [5] h. de lam. -- (Geological Survey Professional Paper ; 503-D).
Gasterópodos fósiles
Jurásico
Utah
564.3(792)"6152"