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Ammonites and some characteristic bivalves from the Upper Cretaceous Frontier Formation, Natrona County, Wyoming

Bulletin 1917-B

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Ammonites and some characteristic bivalves from the Upper Cretaceous Frontier Formation, Natrona County, Wyoming
Series title:
Bulletin
Series number:
1917
Chapter:
B
Edition:
-
Year Published:
1990
Language:
ENGLISH
Description:
p. B1-B13, illus. incl. 1 table, 11 plates, sketch maps, 81 refs