ammonites
San Francisco River (Pleistocene of the United States)

Where: Catron County, New Mexico (33.5° N, 108.8° W: paleocoordinates 33.5° N, 108.6° W)

• coordinate based on political unit

When: Irvingtonian (1.8 - 0.3 Ma)

• said to be Irvingtonian

Environment/lithology: terrestrial

Primary reference: A. H. Harris. 1993. New Mexico Museum of Natural History Bulletin 2 [J. Alroy/J. Alroy] more details

PaleoDB collection 20518: authorized by John Alroy, entered by John Alroy on 15.05.2002

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