UMMP SC-257 (Paleogene of the United States)
Where: Park County, Wyoming (44.9° N, 109.0° W: paleocoordinates 50.2° N, 90.1° W)
• coordinate stated in text
When: Cf-1? mammal zone, Fort Union Formation, Clarkforkian (56.2 - 54.9 Ma)
Environment/lithology: terrestrial; lithology not reported
Size classes: macrofossils, mesofossils
Reposited in the UMMP
Primary reference: R. Secord. 2008. The Tiffanian Land-Mammal Age (middle and late Paleocene) in the northern Bighorn Basin, Wyoming. University of Michigan Papers on Paleontology 35:1-192 [K. Beard/K. Beard]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 190431: authorized by Patricia Holroyd, entered by Patricia Holroyd on 07.12.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Mammalia | |
|
Ectoganus lobdelli Simpson 1929 taeniodont | |
|
Cyriacotherium argyreum Rose and Krause 1982 pantodont | |
|
Ectocion osbornianus Cope 1882 condylarth
Phenacodus intermedius Granger 1915 condylarth
Phenacodus vortmani Cope 1880 condylarth | |
|
Arctocyon cf. nexus Gazin 1956 condylarth | |
|
Probathyopsis harrisorum Patterson 1939 uintathere | |