Also known as USGS D-1897

Where: Big Horn County, Wyoming (44.5° N, 108.0° W: paleocoordinates 49.2° N, 90.8° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Willwood Formation, Wasatchian (55.8 - 50.3 Ma)

Environment/lithology: terrestrial

Reposited in the USGS

Primary reference: K. D. Rose. 1995. Anterior dentition and relationships of the early Eocene omomyids Arapahovius advena and Teilhardina demissa, sp. nov. Journal of Human Evolution 28 [J. Alroy/J. Alroy/J. Ju]more details

PaleoDB collection 15539: authorized by John Alroy, entered by John Alroy on 18.10.1995

Creative Commons license: CC BY (attribution)