Chappo Oil Well (Eocene of the United States)

Where: Lincoln County, Wyoming (41.8° N, 110.7° W: paleocoordinates 46.9° N, 94.4° W)

• coordinate based on political unit

When: Chappo Member (Wasatch Formation), Wasatchian (55.8 - 50.3 Ma)

Environment/lithology: terrestrial

Primary reference: J. A. Dorr, Jr. and P. D. Gingerich. 1980. Early Cenozoic mammalian paleontology, geologic structure, and tectonic history in the overthrust belt near LaBarge, western Wyoming. Contributions to Geology, University of Wyoming 18(2):101-115 [J. Alroy/J. Alroy/M. Uhen]more details

PaleoDB collection 15462: authorized by John Alroy, entered by John Alroy on 30.04.1994

Creative Commons license: CC BY (attribution)

Taxonomic list

• stratigraphic position relative to Buckman Hollow and Chappo Type Locality indeterminate
Mammalia
 Perissodactyla - Equidae
Equidae indet. Gray 1821 horse
 Artiodactyla - Diacodexeidae
Diacodexis sp. Cope 1882 even-toed ungulate
 Theriamorpha - Viverravidae
? Viverravus sp. Marsh 1872 placental
 Cimolesta - Coryphodontidae
Coryphodon sp. Owen 1845 pantodont