Also known as UNSM Cn-106

Where: Cheyenne County, Nebraska (41.1° N, 103.0° W: paleocoordinates 41.5° N, 101.0° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Ash Hollow Formation, Clarendonian to Clarendonian (13.6 - 10.3 Ma)

Environment/lithology: terrestrial

Reposited in the UNSM

Primary reference: M. R. Voorhies. 1990. In T. C. Gustavson (ed.), Bureau of Economic Geology Guidebook [J. Alroy/J. Alroy] more details

PaleoDB collection 18326: authorized by John Alroy, entered by John Alroy on 05.08.1992

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