Also known as SDSM V-741

Where: Charles Mix County, South Dakota (43.5° N, 99.1° W: paleocoordinates 44.1° N, 95.8° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: "rock rose" zone Member (Fort Randall Formation), Barstovian (16.3 - 12.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: "channel"; lithology not reported

Reposited in the SDSM

Collection methods: bulk, sieve

• "about 45 kilograms of matrix were collected" and screenwashed

Primary reference: M. Green and J. A. Holman. 1977. A late Tertiary stream channel fauna from South Bijou Hill, South Dakota. Journal of Paleontology 51(3):543-547 [J. Alroy/J. Alroy/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 18303: authorized by John Alroy, entered by John Alroy on 05.08.1992

Creative Commons license: CC BY (attribution)