East Pilgrim 5 (Miocene of the United States)

Also known as UWBM loc. CO240

Where: Teton County, Wyoming (43.9° N, 110.8° W: paleocoordinates 44.7° N, 107.0° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Unit 28 Member (Colter Formation), Early/Lower Hemingfordian (20.4 - 16.0 Ma)

• said to be early Hemingfordian

Environment/lithology: terrestrial

Primary reference: A. D. Barnosky. 1986. Arikareean, Hemingfordian, and Barstovian Mammals From the Miocene Colter Formation, Jackson Hole, Teton County, Wyoming. Bulletin of Carnegie Museum of Natural History 26:1-69 [J. Alroy/J. Alroy/J. Marcot]more details

PaleoDB collection 18882: authorized by John Alroy, entered by John Alroy on 30.04.1994

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Perissodactyla - Equidae
"Parahippus tyleri" = Desmatippus tyleri
"Parahippus tyleri" = Desmatippus tyleri Loomis 1908 anchitheriine horse
 Ungulata - Merycoidodontidae
cf. Merycochoerus sp. Leidy 1858 oreodont
Merycochoerus magnus Loomis 1924 oreodont