ammonites
Uptegrove (Neogene of the United States)

Also known as UNSM Cn-101

Where: Cheyenne County, Nebraska (41.1° N, 103.0° W: paleocoordinates 41.4° N, 101.3° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Hemphillian (10.3 - 4.9 Ma)

Environment/lithology: terrestrial; lithology not reported

Reposited in the UNSM

Primary reference: M. R. Voorhies. 1984. Journal of Paleontology 58:254-258 [J. Alroy/J. Alroy] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 18441: authorized by John Alroy, entered by John Alroy on 05.08.1992

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