Smart Ranch (Neogene of the United States)

Also known as UCMP V-4143

Where: Lubbock County, Texas (33.7° N, 101.9° W: paleocoordinates 34.0° N, 100.2° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Bridwell Formation, Hemphillian (10.3 - 4.9 Ma)

Environment/lithology: terrestrial; lithology not reported

Size class: macrofossils

Reposited in the UCMP

Primary reference: C. S. Johnston and D. E. Savage. 1955. University of California Publications in Geological Sciences 31(2) [J. Alroy/J. Alroy]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 18377: authorized by John Alroy, entered by John Alroy on 05.08.1992

Creative Commons license: CC BY (attribution)

Taxonomic list

• underlies UCMP V-5325 Slaton (Irvingtonian)
technically included in Winkler's Bridwell Fm. fauna (see), but the two collections appear to be independent of each other
Show authors, comments, and common names
Mammalia
 Proboscidea - Gomphotheriidae
Gomphotheriidae indet.
Gomphotheriidae indet. Hay 1922 gomphothere
 Artiodactyla - Camelidae
? Hemiauchenia sp.
? Hemiauchenia sp. Gervais and Ameghino 1880 camel
 Artiodactyla - Antilocapridae
Antilocapridae indet.
Antilocapridae indet. Gray 1866 pronghorn
 Perissodactyla - Rhinocerotidae
? Teleoceras sp.
? Teleoceras sp. Hatcher 1894 rhinoceros
 Perissodactyla - Equidae
Equini indet., Astrohippus cf. stockii, Neohipparion cf. eurystyle
Equini indet. Quinn 1955 horse
Astrohippus cf. stockii Lance 1950 horse
Neohipparion cf. eurystyle Cope 1893 hipparionine horse