Where: Malheur County, Oregon (43.6° N, 117.5° W: paleocoordinates 44.4° N, 114.4° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Butte Creek Volcanic Sandstone Formation, Barstovian (16.0 - 13.6 Ma)

Environment/lithology: terrestrial

Size classes: macrofossils, mesofossils

Collection methods: bulk, quarrying, sieve

Primary reference: J. A. Shotwell. 1968. Bulletin of the Museum of Natural History, University of Oregon 14 [J. Alroy/J. Alroy] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 19017: authorized by John Alroy, entered by John Alroy on 27.09.1993

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