A giant baculite from the upper Campanian and lower Maastrichtian of the western interior
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Author
Contributions
- Kennedy, W. J. - Contributor
Publication
1994 - U.S. Govt. Print. Off., Washington, District of Columbia
Language
English
Description
Description of Pseudobaculites natosini (Robinson, 1945) from the Bearpaw Shale of Montana, the Lewis Shale of Wyoming, and the Pierre Shale of Colorado.
Subjects
Topics
AmmonoideaPaleontologyAmmonoidea -- WyomingAmmonoidea -- MontanaAmmonoidea -- ColoradoPaleontology -- WyomingPaleontology -- MontanaPaleontology -- Colorado
Series Statement
- Shorter contributions to paleontology and stratigraphy -- 1993
- U.S. Geological Survey bulletin -- 2073-C
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