Atwell Gulch Flats (Paleogene of the United States)
Also known as FMNH 612-39
Where: Mesa County, Colorado (39.2° N, 108.2° W)
• Paleocoordinates: 47.7° N, 80.3° W (Wright 2013)
• coordinate based on political unit
• small collection-level geographic resolution
When: DeBeque Formation, Clarkforkian (56.2 - 54.9 Ma)
• said to be Clarkforkian
Environment/lithology: terrestrial
Reposited in the FMNH
Primary reference: A. J. Kihm. 1984. Early Eocene Mammalian Fauna of the Piceance Creek Basin. Northwestern Colorado. [J. Alroy/J. Alroy/M. Uhen]more details
PaleoDB collection 15248: authorized by John Alroy, entered by John Alroy on 27.09.1993
Creative Commons license: CC0 (CC0)
Taxonomic list
Show authors, comments, and common names
| Mammalia | |
|
Ectoganus lobdelli Simpson 1929 taeniodont | |
|
Phenacodus sp. Cope 1873 condylarth
Phenacodus cf. vortmani Cope 1880 condylarth
Ectocion major Patterson and West 1973 condylarth | |