Also known as USGS D-2003

Where: Big Horn County, Montana (45.1° N, 106.9° W: paleocoordinates 50.6° N, 86.2° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Tongue River Member (Fort Union Formation), Tiffanian (61.7 - 56.8 Ma)

Environment/lithology: terrestrial

Reposited in the USGS

Collection methods: bulk, quarrying, sieve

• "a large collection of mammal teeth [collected] by quarrying and screen washing"

Primary reference: L. N. Robinson and J. G. Honey. 1987. Geologic setting of a new Paleocene mammal locality in the northern Powder River basin, Montana. Palaios 2(1):87-90 [J. Alroy/J. Alroy/J. Ju]more details

Purpose of describing collection: taphonomic analysis

PaleoDB collection 15047: authorized by John Alroy, entered by John Alroy on 15.05.2002

Creative Commons license: CC BY (attribution)