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South Red Knoll Quarry ( of the United States)

Where: Graham County, Arizona (33.0° N, 109.9° W: paleocoordinates 33.1° N, 109.3° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Blancan (4.9 - 1.8 Ma)

Environment/lithology: terrestrial; lithology not reported

Size classes: macrofossils, mesofossils

Reposited in the USNM

Primary reference: R. M. Hunt, Jr. 1998. Ursidae. In C. M. Janis, K. M. Scott, and L. L. Jacobs (eds.), Evolution of Tertiary Mammals of North America 1:174-195 [J. Alroy/J. Alroy/M. Uhen] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 19661: authorized by John Alroy, entered by John Alroy on 15.05.2002

Creative Commons license: CC BY (attribution)