SC-50 (Paleogene of the United States)
Where: Park County, Wyoming (44.3° N, 109.0° W)
• Paleocoordinates: 52.7° N, 78.8° W (Wright 2013)
• coordinate based on political unit
• small collection-level geographic resolution
When: Clarkforkian (56.2 - 54.9 Ma)
Environment/lithology: terrestrial
Reposited in the UMMP
Primary reference: K. D. Rose. 1981. The Clarkforkian Land-Mammal Age and Mammalian Faunal Composition Across the Paleocene-Eocene Boundary. University of Michigan Papers on Paleontology 26:1-197 [J. Alroy/J. Alroy/P. Mannion]more details
PaleoDB collection 15109: authorized by John Alroy, entered by John Alroy on 18.02.1993, edited by Will Clyde
Creative Commons license: CC0 (CC0)
Taxonomic list
• meter level said to be 1425 by Gunnell and Gingerich 1991 but appears to be 1420 in fig. 3
Show authors, comments, and common names
| Reptilia | |
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| Mammalia | |
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Palaeosinopa sp. Matthew 1901 placental | |
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Didymictis protenus Cope 1874 placental
Viverravus politus Matthew and Granger 1915 placental | |
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Ectocion osbornianus Cope 1882 condylarth | |
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Phenacolemur praecox Matthew 1915 primate | |
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Plesiadapis dubius Matthew 1915 primate | |
"cf. Diacocherus minutus" = Adunator minutus1
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Probathyopsis praecursor Simpson 1929 uintathere | |