Where: Brown County, Nebraska (42.7° N, 100.0° W: paleocoordinates 43.2° N, 96.7° W)

• coordinate based on political unit

When: Devil's Gulch Member (Valentine Formation), Barstovian (16.0 - 13.6 Ma)

Environment/lithology: terrestrial

Primary reference: M. F. Skinner and F. W. Johnson. 1984. Tertiary stratigraphy and the Frick Collection of fossil vertebrates from north-central Nebraska. Bulletin of the American Museum of Natural History 178(3):1-368 [J. Alroy/J. Alroy/J. Alroy] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 18205: authorized by John Alroy, entered by John Alroy on 19.05.2000

Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)