ammonites
Irvington (Pleistocene of the United States)

Also known as UCMP V-3602, 3604, 3605

Where: Alameda County, California (37.6° N, 122.0° W: paleocoordinates 37.5° N, 121.7° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Irvingtonian (1.8 - 0.3 Ma)

Environment/lithology: terrestrial

Reposited in the UCMP

Primary reference: D. E. Savage. 1951. University of California Publications, Bulletin of the Department of Geological Sciences 28(10) [J. Alroy/J. Alroy] more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 20387: authorized by John Alroy, entered by John Alroy on 18.02.1993, edited by Pat Holroyd

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