Also known as Sweetwater Creek

Where: Madison County, Montana (45.1° N, 112.2° W: paleocoordinates 46.1° N, 108.0° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Early/Lower Miocene (23.0 - 16.0 Ma)

• "Probably Lower Miocene"

• bed-level stratigraphic resolution

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Collected by W. H. Wheeler, G. Gaughran, H. Zuidema, C. W. Hibbard in 1948; reposited in the UMMP

Collection methods: surface (in situ), peroxide,

Primary reference: T. M. Oelrich. 1950. A new Testudo from Madison County, Montana. Contributions from the Museum of Paleontology, University of Michigan 8(4):43-58 [J. Alroy/J. Alroy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 74503: authorized by John Alroy, entered by John Alroy on 08.08.2007

Creative Commons license: CC BY (attribution)