Twelve Mile Bridge (Eocene of the United States)

Where: Uintah County, Utah (40.2° N, 109.9° W: paleocoordinates 43.0° N, 98.9° W)

• coordinate based on political unit

When: Brennan Basin Member (Duchesne River Formation), Uintan (46.2 - 39.7 Ma)

Environment/lithology: terrestrial

Primary reference: D. T. Rasmussen, A. H. Hamblin, and A. R. Tabrum. 1999. The Mammals Of The Eocene Duchesne River Formation. Utah Geological Survey Miscellaneous Publication 99-1:421-427 [J. Alroy/J. Alroy/J. Marcot]more details

PaleoDB collection 16637: authorized by John Alroy, entered by John Alroy on 19.05.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

• locality data based on Rasmussen et al. 1999b
Mammalia
 Perissodactyla - Amynodontidae
Megalamynodon regalis n. sp. Wood 1945 odd-toed ungulate
of Wood 1945