Where: Twin Falls County, Idaho (42.8° N, 114.9° W: paleocoordinates 43.0° N, 114.3° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Glenns Ferry Formation, Blancan (4.9 - 1.8 Ma)

Environment/lithology: terrestrial

Primary reference: R. J. Zakrzewski. 1969. Contributions from the Museum of Paleontology, University of Michigan 23(1) [J. Alroy/J. Alroy] more details

PaleoDB collection 19834: authorized by John Alroy, entered by John Alroy on 26.03.1995

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