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: P. R. Bjork. 1970. Transactions of the American Philosophical Society 60(7) [J. Alroy/J. Alroy] more details

PaleoDB collection 19854: authorized by John Alroy, entered by John Alroy on 26.03.1995

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