Where: Sublette County, Wyoming (42.7° N, 110.1° W: paleocoordinates 48.3° N, 92.0° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Chappo Member (Wasatch Formation), Clarkforkian (56.2 - 54.9 Ma)

Environment/lithology: terrestrial

Primary reference: J. A. Dorr, Jr. 1978. Revised and Amended Fossil Vertebrate Faunal Lists, Early Tertiary, Hoback Basin, Wyoming. Contributions to Geology, University of Wyoming 16(2):79-84 [J. Alroy/J. Alroy/J. Marcot]more details

PaleoDB collection 15078: authorized by John Alroy, entered by John Alroy on 30.04.1994

Creative Commons license: CC BY (attribution)