Northwestern End of Seamen Hills (Chadronian) (Eocene of the United States)
Where: Niobrara County, Wyoming (43.0° N, 104.5° W: paleocoordinates 44.4° N, 95.8° W)
• coordinate based on political unit
When: Chadronian (37.2 - 33.9 Ma)
Environment/lithology: terrestrial
Primary reference: X. Wang. 1994. Phylogenetic systematics of the Hesperocyoninae (Carnivora: Canidae). Bulletin of the American Museum of Natural History 221:1-207 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 16998: authorized by John Alroy, entered by John Alroy on 05.08.1996
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
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Parictis gilpini1 Clark and Guensburg 1972 bear Chadron Fm., NW end of "Seemen Hills" in Niobrara Co.
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"Merycoidodon culbertsoni n. sp." = Merycoidodon culbertsonii2
"Merycoidodon culbertsoni n. sp." = Merycoidodon culbertsonii2 Leidy 1848 oreodont "Merycoidodon culbertsoni browni": NW end of Seamen Hills
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