Cover image for New and little-known ammonites from the Upper Cretaceous (Cenomanian and Turonian) of the western interior of the United States
New and little-known ammonites from the Upper Cretaceous (Cenomanian and Turonian) of the western interior of the United States
Title:
New and little-known ammonites from the Upper Cretaceous (Cenomanian and Turonian) of the western interior of the United States
Author:
Cobban, William Aubrey, 1916-
Personal Author:
Cobban, William Aubrey, 1916-
Publication Information:
Washington : U.S. Govt. Print. Off., 1971.
Physical Description:
iii, 24 pages, 38 unnumbered pages : illustrations ; 30 cm.
Series:
Professional paper (Geological Survey (U.S.)) ; no. 699

Professional paper (Geological Survey (U.S.)) ; no. 699.
Language:
English
Subject Term:
Ammonoidea -- West (U.S.)

Paleontology -- Cretaceous.

Paleontology -- West (U.S.)
Format :
Book

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