Also known as UNSM Cr-22
Where: Cherry County, Nebraska (42.8° N, 100.8° W: paleocoordinates 43.3° N, 98.2° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Merritt Dam Member (Ash Hollow Formation), Clarendonian (12.5 - 9.4 Ma)
Environment/lithology: terrestrial
Reposited in the UNSM
Primary reference: M. F. Skinner and F. W. Johnson. 1984. Tertiary stratigraphy and the Frick Collection of fossil vertebrates from north-central Nebraska. Bulletin of the American Museum of Natural History 178(3):1-368 [J. Alroy/J. Alroy/J. Alroy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 18321: authorized by John Alroy, entered by John Alroy on 05.08.1992, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
horse specimens are probably specifically determinate
| Mammalia | |
"Torynobelodon barnumbrowni n. sp." = Platybelodon barnumbrowni
"Torynobelodon barnumbrowni n. sp." = Platybelodon barnumbrowni Barbour 1931 gomphothere | |
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Leptocyon matthewi3 Tedford et al. 2009 canine "from the talus of high channel with which Platybelodon bar- numbrowni occurred, west side of Snake River about 1 mile below falls"
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"Pseudoceras wilsoni" = Pseudoceras skinneri
"Pseudoceras wilsoni" = Pseudoceras skinneri Frick 1937 ruminant specimen of Frick 1937 from "Snake River, Equivalent af Xmas Quarry Zone"
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Equidae indet. Gray 1821 horse | |
| Reptilia | |
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