Also known as DUPLICATE REF 1018 or 1019

Where: Cherry County, Nebraska (42.8° N, 100.8° W: paleocoordinates 43.4° N, 97.5° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Crookston Bridge Member (Valentine Formation), Barstovian (16.3 - 12.5 Ma)

Environment/lithology: terrestrial

Reposited in the UCMP

Primary reference: A. D. Barnosky. 1986. New Species of the Miocene Rodent Cupidinimus (Heteromyidae) and Some Evolutionary Relationships within the Genus. Journal of Vertebrate Paleontology 6(1):46-64 [J. Alroy/J. Alroy/J. Ju]more details

PaleoDB collection 18435: authorized by John Alroy, entered by John Alroy on 30.04.1994

Creative Commons license: CC BY (attribution)