Also known as UNSM Bx-59a, Schomp Ranch (Sioux Co.)

Where: Box Butte and Sioux County, Nebraska (42.3° N, 103.5° W: paleocoordinates 43.2° N, 97.7° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Arikareean (29.5 - 18.5 Ma)

Environment/lithology: terrestrial

Reposited in the UNSM

Primary reference: R. H. Tedford, J. B. Swinehart, R. M. Hunt, Jr. and M. R. Voorhies. 1985. Uppermost White River and lowermost Arikaree rocks and faunas, White River Valley, north-western Nebraska and their correlation with South Dakota. Dakoterra 2(2):335-352 [J. Alroy/J. Alroy/M. Uhen]more details

PaleoDB collection 17719: authorized by John Alroy, entered by John Alroy on 18.02.1993, edited by Jonathan Marcot

Creative Commons license: CC BY (attribution)