Also known as UNSM Cn-101
Where: Cheyenne County, Nebraska (41.1° N, 103.0° W: paleocoordinates 41.4° N, 101.3° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Hemphillian (10.3 - 4.9 Ma)
Environment/lithology: terrestrial; lithology not reported
Reposited in the UNSM
Primary reference: M. R. Voorhies. 1984. "Citellus kimballensis" Kent and "Propliophenacomys uptegrovensis" Martin, Supposed Miocene Rodents, Are Recent Intrusives. Journal of Paleontology 58(1):254-258 [J. Alroy/J. Alroy/J. Ju]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 18441: authorized by John Alroy, entered by John Alroy on 05.08.1992, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
there are NO legitimate small mammals from this locality; ALL such records are recent intrusives
bogus list of Kent 1967: "Citellus kimballensis" type Thomomys sp. "Perognathus sp."
| Mammalia | |
Megatylopus cf. gigas, "Hemiauchenia cf. vera" = Pleiolama vera
Megatylopus cf. gigas Matthew and Cook 1909 camel
"Hemiauchenia cf. vera" = Pleiolama vera Matthew 1909 camel | |
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Nannippus lenticularis Cope 1893 hipparionine horse | |
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Machairodus tanneri2 Martin and Schultz 1975 cat includes type of "M. coloradensis tanneri" of Martin and Schultz 1975
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