Crest of Hogsback Ridge (Paleocene of the United States)
Where: Lincoln County, Wyoming (41.8° N, 110.7° W)
• Paleocoordinates: 51.3° N, 79.7° W (Wright 2013)
• coordinate based on political unit
When: Chappo Member (Wasatch Formation), Tiffanian (61.7 - 56.8 Ma)
Environment/lithology: terrestrial
Primary reference: J. A. Dorr, Jr. and P. D. Gingerich. 1980. Early Cenozoic mammalian paleontology, geologic structure, and tectonic history in the overthrust belt near LaBarge, western Wyoming. Contributions to Geology, University of Wyoming 18(2):101-115 [J. Alroy/J. Alroy/M. Uhen]more details
PaleoDB collection 14940: authorized by John Alroy, entered by John Alroy on 30.04.1994
Creative Commons license: CC0 (CC0)
Taxonomic list
• age anywhere between Tiffianian and Lostcabinian
Show authors, comments, and common names
| Mammalia | |
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Phenacodus sp. Cope 1873 condylarth
Ectocion sp. Cope 1882 condylarth | |