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Upper Cretaceous gastropods from the Pierre Shale at Red Bird, Wyoming /

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Bibliographic Details
Main Author: Sohl, Norman F. (Norman Frederick), 1924- (Author)
Format: Government Document eBook
Language:English
Published: Washington : United States Department of the Interior, Geological Survey, 1967.
Series:Geological Survey professional paper ; 393-B.
Subjects:
Gastropoda, Fossil > Wyoming > Niobrara County.
Gastropoda, Fossil > Pierre Shale.
Paleontology > Cretaceous.
Paleontology > Wyoming > Niobrara County.
Paleontology > Pierre Shale.
Online Access:https://purl.fdlp.gov/GPO/gpo86009
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