UNSM Mo-108 (Upper Whitney) (Oligocene of the United States)

Where: Morrill County, Nebraska (41.7° N, 103.1° W: paleocoordinates 42.7° N, 95.7° W)

• coordinate based on political unit

• small collection-level geographic resolution

When: Whitney Member (Brule Formation), Whitneyan (33.3 - 30.8 Ma)

Environment/lithology: terrestrial

Reposited in the UNSM

Primary reference: C. B. Schultz and C. H. Falkenbach. 1968. The Phylogeny of the Oreodonts. Part 1: Merycoidodontinae, Eporeodontinae, and Leptaucheniinae, Three Subfamilies Of Oreodonts, With an Appendix to the Revision Of The Merycoidodontidae, and Part 2. Summary and Conclusions Concerning the Merycoidodontidae. Bulletin of the American Museum of Natural History 139:1-498 [J. Alroy/J. Alroy/J. Marcot]more details

PaleoDB collection 17398: authorized by John Alroy, entered by John Alroy on 05.08.1996, edited by Jonathan Marcot

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Artiodactyla - Merycoidodontidae
"Pithecistes tanneri" = Leptauchenia decora, "Hadroleptauchenia primitiva" = Leptauchenia decora, "Pseudocyclopidius major" = Leptauchenia major, "Hadroleptauchenia shanafeltae" = Leptauchenia major, "Megasespia middleswarti" = Sespia ultima
"Pithecistes tanneri" = Leptauchenia decora Leidy 1856 oreodont
"Brule Zone D"; also present at locality "1/2 mi. E." of UNSM Mo-108
"Hadroleptauchenia primitiva" = Leptauchenia decora Leidy 1856 oreodont
"Brule Zone D"
"Pseudocyclopidius major" = Leptauchenia major Leidy 1856 oreodont
"Hadroleptauchenia shanafeltae" = Leptauchenia major Leidy 1856 oreodont
"Megasespia middleswarti" = Sespia ultima Schultz and Falkenbach 1968 oreodont