Yellow Sand Hill 1 (Paleocene of the United States)

Also known as UCMP V-74123

Where: Garfield County, Montana (47.6° N, 107.0° W: paleocoordinates 54.0° N, 81.8° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Tullock Formation, Puercan (66.0 - 63.3 Ma)

Environment/lithology: terrestrial

Reposited in the UCMP

Primary reference: M. J. Novacek. 1977. A review of Paleocene and Eocene Leptictidae (Mammalia: Eutheria) from North America. PaleoBios 24:1-42 [J. Alroy/J. Alroy/J. Ju]more details

PaleoDB collection 14799: authorized by John Alroy, entered by John Alroy on 26.07.1994, edited by Deborah Weinstein

Creative Commons license: CC BY (attribution)

Taxonomic list

• within the Garbani channel facies
Mammalia
 Leptictida - Leptictidae
Prodiacodon crustulum Novacek 1977 eutherian
 Ungulata - Periptychidae
Oxyacodon ferronensis1 Archibald et al. 1983 condylarth
 Acreodi - Triisodontidae
Eoconodon hutchisoni2 Clemens 2011 eutherian
UCMP 156119- M3