Where: Crook County, Oregon (44.2° N, 120.5° W: paleocoordinates 44.0° N, 115.8° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Mascall Formation, Miocene (23.0 - 5.3 Ma)

Environment/lithology: terrestrial

Reposited in the UCMP

Primary reference: T. Downs. 1956. University of California Publications in Geological Sciences 31(5) [J. Alroy/J. Alroy] more details

PaleoDB collection 18839: authorized by John Alroy, entered by John Alroy on 27.09.1993

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