Where: San Bernardino County, California (34.8° N, 117.0° W: paleocoordinates 34.1° N, 112.7° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Unit 3 Member (Cajon Valley Beds Formation), Miocene (23.0 - 5.3 Ma)

Environment/lithology: terrestrial

Primary reference: R. E. Reynolds. 1991. Biostratigraphic relationships of Tertiary small vertebrates from Cajon Valley, San Bernardino County, California. In M.O. Woodburne, R.E. Reynolds, and D.P. Whistler, (eds.), San Bernardino County Museum Association Quarterly 38(3):54-59 [J. Alroy/J. Alroy/J. Marcot]more details

PaleoDB collection 19267: authorized by John Alroy, entered by John Alroy on 26.03.1995

Creative Commons license: CC BY (attribution)