Where: Park County, Wyoming (44.3° N, 109.0° W)
• Paleocoordinates: 52.2° N, 81.1° W (Wright 2013)
• coordinate based on political unit
• small collection-level geographic resolution
When: Willwood Formation, Wasatchian (54.9 - 50.5 Ma)
Environment/lithology: terrestrial
Reposited in the UMMP
Primary reference: P. D. Gingerich. 1981. Radiation of Early Cenozoic Didymoconidae (Condylarthra, Mesonychia) in Asia, with a New Genus from the Early Eocene of Western North America. Journal of Mammalogy 62(3):526-538 [J. Alroy/J. Alroy/P. Mannion]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 15787: authorized by John Alroy, entered by John Alroy on 27.09.1993
Creative Commons license: CC0 (CC0)
Taxonomic list
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"Hyracotherium grangeri" = Sifrhippus grangeri1
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