Also known as UCMP 299

Where: Contra Costa County, California (37.9° N, 122.1° W: paleocoordinates 37.1° N, 117.8° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Miocene (23.0 - 5.3 Ma)

Environment/lithology: terrestrial

Reposited in the UCMP

Primary reference: R. A. Stirton. 1939. University of California Publications, Bulletin of the Department of Geological Sciences 24(13) [J. Alroy/J. Alroy] more details

PaleoDB collection 19192: authorized by John Alroy, entered by John Alroy on 15.05.2002

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