TMM 40282 (Miocene of the United States)
Where: Donley County, Texas (30.3° N, 95.7° W: paleocoordinates 30.7° N, 93.4° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Clarendonian (12.5 - 9.4 Ma)
Environment/lithology: terrestrial; lithology not reported
Size class: macrofossils
Reposited in the TMM
Primary reference: A. Forsten. 1991. Size trends in Holarctic anchitherines (Mammalia, Equidae). Journal of Paleontology 65(1):147-159 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 18703: authorized by John Alroy, entered by John Alroy on 26.03.1995
Creative Commons license: CC BY (attribution)
Taxonomic list
• said to be in the Cold Spring fauna
Show authors, comments, and common names
| Mammalia | |
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Hypohippus affinis Leidy 1858 anchitheriine horse of "Pliohippus pachyops" see also Kelly 1998b, who claims that 1) this is the type of P. fossulatus, and 2) it is from "Clarendon"
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Gomphotherium obscurum Leidy 1869 mastodon | |