Also known as UNSM Cn-106
Where: Cheyenne County, Nebraska (41.1° N, 103.0° W)
• Paleocoordinates: 43.2° N, 99.3° W (Wright 2013)
• coordinate based on political unit
• small collection-level geographic resolution
When: Ash Hollow Formation, Clarendonian to Clarendonian (12.5 - 9.4 Ma)
Environment/lithology: terrestrial
Reposited in the UNSM
Primary reference: M. R. Voorhies. 1990. Vertebrate biostratigraphy of the Ogallala Group in Nebraska. In T. C. Gustavson (ed.), Geologic Framework and Regional Hydrology: Upper Cenozoic Blackwater Draw and Ogallala Formations, Great Plains 115-151 [J. Alroy/J. Alroy/J. Marcot]more details
PaleoDB collection 18326: authorized by John Alroy, entered by John Alroy on 05.08.1992
Creative Commons license: CC0 (CC0)
Taxonomic list
| Mammalia | |
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Sorex cf. edwardsi Brown 1980 long-tailed shrew
Anouroneomys magnus Hutchison and Bown 1980 red-toothed shrew | |
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Teleoceras sp. Hatcher 1894 rhinoceros | |
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Neohipparion cf. leptode2 Merriam 1915 hipparionine horse Voorhies says this is N. eurystyle, probably because he does not recognize leptode
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Megatylopus sp. Matthew and Cook 1909 camel | |
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Pseudoceras sp. Frick 1937 ruminant | |
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Pediomeryx sp. Stirton 1936 ruminant | |
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Goniodontomys disjunctus Wilson 1937 rodent | |
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Dipoides stirtoni Wilson 1934 beaver | |
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Pliosaccomys sp. Wilson 1936 pocket gopher | |
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Spermophilus sp. Cuvier 1825 ground squirrel | |
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| Desmanini | |
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Lemoynea cf. biradicularis Brown 1980 | |