Little Spring (Eocene of the United States)

Where: Uinta County, Wyoming (41.2° N, 110.5° W: paleocoordinates 45.2° N, 96.8° W)

• coordinate based on political unit

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

Environment/lithology: terrestrial

Primary reference: A. E. Wood. 1962. The Early Tertiary Rodents of the Family Paramyidae. Transactions of the American Philosophical Society 52(1):3-261 [J. Alroy/J. Alroy/J. Marcot]more details

PaleoDB collection 16275: authorized by John Alroy, entered by John Alroy on 26.03.1995

Creative Commons license: CC BY (attribution)

Taxonomic list

 Rodentia - Ischyromyidae
Thisbemys corrugatus1 Wood 1959 rodent
 Perissodactyla - Hyrachyidae
"Hyrachyus affinis" = Hyrachyus modestus3
"Hyrachyus affinis" = Hyrachyus modestus3 Leidy 1870 odd-toed ungulate
 Ferae - Viverravidae
Viverravus gracilis2 Marsh 1872 placental
level not stated