UNSM Sf-101 (Gering) (Oligocene of the United States)
Where: Scotts Bluff County, Nebraska (41.8° N, 103.8° W: paleocoordinates 42.7° N, 97.3° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Unit D Member (Gering Formation), Geringian (30.8 - 26.3 Ma)
Environment/lithology: terrestrial
Reposited in the UNSM
Primary reference: R. H. Tedford, C. C. Swisher, D. R. Prothero, S. A. King, and T. E. Tierney. 1996. The Whitneyan-Arikareean transition in the High Plains. In D. R. Prothero, R. J. Emry (eds.), The Terrestrial Eocene-Oligocene Transition in North America 312-334 [J. Alroy/J. Alroy/M. Uhen]more details
PaleoDB collection 17715: authorized by John Alroy, entered by John Alroy on 12.04.1997
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| Mammalia | |
|
Nanotragulus sp. Lull 1922 ruminant | |
|
Sespia sp. Stock 1930 oreodont | |
|
Alwoodia sp. Rensberger 1983 rodent | |
|
Mylagaulidae indet. Cope 1881 rodent | |