Also known as Shoreline (in part) UNSM Kh-112
Where: Keith County, Nebraska (41.2° N, 101.8° W: paleocoordinates 41.5° N, 99.8° W)
• 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. B. Leite. 1990. Stratigraphy and mammalian paleontology of the Ash Hollow Formation (upper Miocene) on the north shore of Lake McConaughy, Keith County, Nebraska. Contributions to Geology, University of Wyoming 28(1):1-29 [J. Alroy/J. Alroy/J. Marcot]more details
PaleoDB collection 18065: authorized by John Alroy, entered by John Alroy on 05.08.1992
Creative Commons license: CC BY (attribution)
Taxonomic list
| Mammalia | |
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cf. Procamelus sp. Leidy 1858 camel
Megatylopus cf. primaevus Patton 1969 camel | |
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Pseudhipparion sp. Ameghino 1904 hipparionine horse
Hippotherium sp. Kaup 1832 hipparionine horse
cf. Calippus sp. Matthew and Stirton 1930 horse "cf. Calippus (Grammohippus) sp.", size range of martini
| |
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Teleoceras cf. major Hatcher 1894 rhinoceros | |