Lake Fork (Eocene of the United States)

Where: Duchesne County, Utah (40.1° N, 110.2° W: paleocoordinates 43.0° N, 99.2° W)

• coordinate based on political unit

When: Myton Member (Uinta Formation), Uintan (46.2 - 39.7 Ma)

Environment/lithology: terrestrial

Primary reference: L. B. Radinsky. 1967. A Review of the Rhinocerotoid Family Hyracodontidae (Perissodactyla). Bulletin of the American Museum of Natural History 136(1):1-46 [J. Alroy/J. Alroy/J. Marcot]more details

PaleoDB collection 16592: authorized by John Alroy, entered by John Alroy on 21.09.1998

Creative Commons license: CC BY (attribution)

Taxonomic list

• mouth of Lake Fork is about 3 mi W of Myton; placement low in the member is based on Myton Pocket and not at all secure
Mammalia
 Perissodactyla - Hyracodontidae
Triplopus rhinocerinus n. sp. Wood 1927 odd-toed ungulate
from "the mouth of Lake Fork, Uinta Basin"; attribution to Uinta C is "with fair confidence" according to Wood 1929; doubtfully attributed to Myton Pocket by Prothero 1996a