Where: Wyoming (44.8° N, 107.1° W: paleocoordinates 50.7° N, 85.4° W)

• coordinate estimated from map

When: Fort Union Formation, Paleocene (66.0 - 56.0 Ma)

• upper Fort Union Fm

• formation-level stratigraphic resolution

Environment/lithology: fluvial

Reposited in the USNM

Collection methods: quarrying, mechanical,

• Specimens were collected by T.E.Willard July 27, 1907.

Primary reference: R. W. Brown. 1962. Paleocene flora of the Rocky Mountains and Great Plains. United States Geological Survey Professional Paper 375:1-119 [P. Wilf/J. Sessa/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 40825: authorized by Peter Wilf, entered by Jocelyn Sessa on 01.07.2004

Creative Commons license: CC BY (attribution)