Also known as Eagle Crag; Squaw Butte
Where: Sioux County, Nebraska (42.4° N, 103.8° W: paleocoordinates 43.3° N, 98.8° W)
• coordinate based on political unit
When: Harrison Formation, Harrisonian (24.8 - 20.4 Ma)
Environment/lithology: terrestrial
Primary reference: R. H. Tedford, T. Galusha, M. F. Skinner, B. E. Taylor, R. W. Fields, J. R. Macdonald, J. M. Rensberger, S. D. Webb, and D. P. Whistler. 1987. Faunal succession and biochronology of the Arikareean through Hemphillian interval (late Oligocene through earliest Pliocene epochs) in North America. In M. O. Woodburne (ed.), Cenozoic Mammals of North America: Geochronology and Biostratigraphy 153-210 [J. Alroy/J. Alroy/J. Alroy] more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 17819: authorized by John Alroy, entered by John Alroy on 18.02.1993
Creative Commons license: CC BY-NC-ND (attribution-noncommercial-no derivatives)