Chadron in Place (Eocene of the United States)
Where: Sioux County, Nebraska (42.4° N, 103.8° W)
• Paleocoordinates: 48.1° N, 86.8° W (Wright 2013)
• coordinate based on political unit
When: Chadronian (37.2 - 33.9 Ma)
Environment/lithology: terrestrial
Primary reference: J. R. Hough and R. Alf. 1956. A Chadron mammalian fauna from Nebraska. Journal of Paleontology 30(1):132-140 [J. Alroy/J. Alroy/M. Carrano]more details
PaleoDB collection 16929: authorized by John Alroy, entered by John Alroy on 18.02.1993
Creative Commons license: CC0 (CC0)
Taxonomic list
• below the lower purple-white layer
Show authors, comments, and common names
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Dinictis sp., "Hoplophoneus mentalis" = Hoplophoneus primaevus
Dinictis sp. Leidy 1854 false sabre-tooth
"Hoplophoneus mentalis" = Hoplophoneus primaevus Leidy and Owen 1851 false sabre-tooth | |
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Leptomeryx esulcatus Cope 1889 ruminant
Leptomeryx evansi Leidy 1853 ruminant | |
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"Merycoidodon culbertsoni" = Merycoidodon culbertsonii
"Merycoidodon culbertsoni" = Merycoidodon culbertsonii Leidy 1848 oreodont | |
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Poebrotherium sp. Leidy 1847 camel | |
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Perchoerus ? probus Leidy 1856 peccary | |
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Brontops brachycephalus Osborn 1902 brontothere | |
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