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Fresh-water mollusks of Cretaceous age from Montana and Wyoming

Professional Paper 233-A

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Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
Fresh-water mollusks of Cretaceous age from Montana and Wyoming
Series title:
Professional Paper
Series number:
233
Chapter:
A
Edition:
-
Year Published:
1951
Language:
ENGLISH
Description:
p. 1-20
Larger Work Type:
Report
Larger Work Subtype:
USGS Numbered Series
Larger Work Title:
Shorter contributions to general geology, 1950-1951