Where: Fremont County, Wyoming (43.2° N, 108.2° W)

• Paleocoordinates: 50.1° N, 87.2° W (Wright 2013)

• coordinate based on political unit

• small collection-level geographic resolution

When: Wiggins Formation, Uintan (46.2 - 39.7 Ma)

Environment/lithology: terrestrial

Primary reference: F. B. Van Houten. 1964. Tertiary geology of the Beaver Rim area, Fremont and Natrona Counties, Wyoming. United States Geological Survey Bulletin 1164:1-99 [J. Alroy/J. Alroy/J. Ju]more details

PaleoDB collection 16521: authorized by John Alroy, entered by John Alroy on 30.04.1994

Creative Commons license: CC0 (CC0)