Huerfano XII (Eocene of the United States)
Where: Huerfano County, Colorado (37.8° N, 105.1° W: paleocoordinates 42.2° N, 89.4° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Huerfano Formation, Wasatchian (55.8 - 50.3 Ma)
Environment/lithology: terrestrial
Primary reference: T. M. Bown and A. J. Kihm. 1981. Xenicohippus, an Unusual New Hyracotheriine (Mammalia, Perissodactyla) from Lower Eocene Rocks of Wyoming, Colorado and New Mexico. Journal of Paleontology 55(1):257-260 [J. Alroy/J. Alroy/J. Marcot]more details
PaleoDB collection 15655: authorized by John Alroy, entered by John Alroy on 26.07.1994, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
• said by Krishtalka et al. 1987 to be Lysitean
Show authors, comments, and common names
Mammalia | |
Xenicohippus osborni Bown and Kihm 1981 horse
Eohippus angustidens Cope 1875 horse |