Willow Creek (Paleocene of the United States)

Where: Park County, Montana (45.8° N, 110.5° W: paleocoordinates 52.6° N, 87.7° W)

• coordinate based on political unit

When: Torrejonian (63.3 - 61.7 Ma)

Environment/lithology: terrestrial

Primary reference: P. D. Gingerich, P. Houde, and D. W. Krause. 1983. A New Earliest Tiffanian (Late Paleocene) Mammalian Fauna from Bangtail Plateau, Western Crazy Mountain Basin, Montana. Journal of Paleontology 57(5) [J. Alroy/J. Alroy/J. Ju]more details

PaleoDB collection 14924: authorized by John Alroy, entered by John Alroy on 26.03.1995

Creative Commons license: CC BY (attribution)

Taxonomic list

• far removed from main CMB section of Simpson 1937a
originally reported by Roberts 1972
only one specimen
Mammalia
 Ungulata - Phenacodontidae
Tetraclaenodon cf. puercensis Cope 1881 condylarth