Where: Wyoming (44.8° N, 108.9° W)

• Paleocoordinates: 52.8° N, 80.0° W (Wright 2013)

When: Willwood Formation, Late/Upper Paleocene to Late/Upper Paleocene (58.7 - 48.6 Ma)

Environment/lithology: fluvial; lithified siliciclastic sediments

Size classes: macrofossils, mesofossils

Reposited in the UMMP

Primary reference: P. D. Gingerich and T. Smith. 2006. Paleocene-Eocene land mammals from three new latest Clarkforkian and earliest Wasatchian wash sites at Polecat Bench in the northern Bighorn Basin, Wyoming. Contributions from the Museum of Paleontology, University of Michigan 31(11):245-303 [C. Beard/C. Beard]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 80579: authorized by K. Christopher Beard, entered by K. Christopher Beard on 28.04.2008

Creative Commons license: CC0 (CC0)