Where: Los Angeles County, California (34.0° N, 118.2° W: paleocoordinates 32.8° N, 111.0° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Tick Canyon Formation, Harrisonian (24.8 - 20.4 Ma)

Environment/lithology: terrestrial

Primary reference: J. H. Maxson. 1930. Carnegie Institution of Washington Publication 404(7) [J. Alroy/J. Alroy] more details

PaleoDB collection 17803: authorized by John Alroy, entered by John Alroy on 15.05.2002

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