Patterson Ranch (Pleistocene of the United States)
Where: Knox County, Texas (33.8° N, 99.7° W: paleocoordinates 33.8° N, 99.5° W)
• coordinate based on political unit
When: Irvingtonian (1.8 - 0.3 Ma)
Environment/lithology: terrestrial
Primary reference: W. W. Dalquest and G. E. Schultz. 1992. Ice Age mammals of northwestern Texas 1-309 [J. Alroy/J. Alroy/M. Uhen]more details
PaleoDB collection 20451: authorized by John Alroy, entered by John Alroy on 27.09.1993
Creative Commons license: CC BY (attribution)
Taxonomic list
• immediately underlies Lava Creek B volcanic ash; stratigraphically below Vera L.F. (see also Rock Creek)
Show authors, comments, and common names
| Mammalia | |
"Spermophilus cf. elegans" = Urocitellus elegans
"Spermophilus cf. elegans" = Urocitellus elegans Kennicott 1863 Wyoming ground squirrel | |
Peromyscus sp., "Pedomys llanensis" = Microtus llanensis, Ondatra annectens, Reithrodontomys moorei, Onychomys pedroensis
Peromyscus sp. Gloger 1841 deer mouse
"Pedomys llanensis" = Microtus llanensis Hibbard 1944 vole
Ondatra annectens Brown 1908 muskrat
Reithrodontomys moorei Hibbard 1944 harvest mouse
Onychomys pedroensis Gidley 1922 grasshopper mouse | |
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Geomys sp. Rafinesque 1817 pocket gopher | |
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Perognathinae indet. Coues 1875 rodent | |
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Sorex sp. Linnaeus 1758 long-tailed shrew
Cryptotis parva Say 1823 North American least shrew | |
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