SC-74 (Paleocene of the United States)
Where: Park County, Wyoming (44.3° N, 109.0° W: paleocoordinates 49.7° N, 90.3° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Clarkforkian (56.8 - 55.8 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 15126: authorized by John Alroy, entered by John Alroy on 18.02.1993
Creative Commons license: CC BY (attribution)
Taxonomic list
• Chron 24R: Butler et al. 1981
level estimated at 1140 m based on fig. 3, but given as 1160 m by Butler et al. and 1150 m by Gingerich and Gunnell 1979, Gunnell and Gingerich 1991
level estimated at 1140 m based on fig. 3, but given as 1160 m by Butler et al. and 1150 m by Gingerich and Gunnell 1979, Gunnell and Gingerich 1991
Show authors, comments, and common names
Mammalia | |
"Esthonyx xenicus n. sp." = Azygonyx xenicus
"Esthonyx xenicus n. sp." = Azygonyx xenicus Gingerich and Gunnell 1979 tillodont see Gingerich and Gunnell 1979
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Apheliscus nitidus Simpson 1937 elephant shrew
Aletodon gunnelli Gingerich 1977 elephant shrew | |
cf. Dipsalodon sp. Jepsen 1930 creodont
Dipsalodon matthewi Jepsen 1930 creodont | |
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Dissacus praenuntius Matthew and Granger 1915 condylarth | |
Ectocion osbornianus Cope 1882 condylarth | |
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Plesiadapis cookei Jepsen 1930 primate | |
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Probathyopsis praecursor Simpson 1929 uintathere |