ammonites
Massacre Lake RV-6161 (Miocene of the United States)

Where: Washoe County, Nevada (41.7° N, 119.7° W: paleocoordinates 42.7° N, 116.1° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Hemingfordian (20.4 - 16.0 Ma)

Environment/lithology: terrestrial

Primary reference: M. F. Morea. 1981. Ph. D. thesis UC Riverside [J. Alroy/J. Alroy] more details

PaleoDB collection 18961: authorized by John Alroy, entered by John Alroy on 18.02.1993

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