Big Island-Blue Rim Badlands (UM BI-1) (Eocene of the United States)

Where: Sweetwater County, Wyoming (41.7° N, 109.0° W: paleocoordinates 45.6° N, 95.1° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Bridger Formation, Bridgerian (50.3 - 46.2 Ma)

Environment/lithology: terrestrial

Primary reference: G. F. Gunnell. 1998. Mammalian Fauna From the Lower Bridger Formation (Bridger A, Early Middle Eocene) of the Southern Green River Basin, Wyoming. Contributions from the Museum of Paleontology, University of Michigan 30(3):83-130 [J. Alroy/J. Alroy/J. Marcot]more details

PaleoDB collection 16088: authorized by John Alroy, entered by John Alroy on 21.09.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Perissodactyla - Hyrachyidae
Hyrachyus sp. Leidy 1871 odd-toed ungulate
 Creodonta - Hyaenodontidae
Hyaenodontidae indet. Leidy 1869 creodont
 Theriamorpha - Metacheiromyidae
Metacheiromys sp. Wortman 1903 placental
 Theriamorpha - Epoicotheriidae
Tetrapassalus sp. Simpson 1959 placental
 Life -
Scenopagus curtidens Matthew 1909