UNSM Sf-101 (Gering): Geringian, Nebraska

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia - Merycoidodontidae
Sespia sp. (Stock 1930)
original and current combination Leptauchenia (Sespia)
Mammalia - Hypertragulidae
Nanotragulus sp. Lull 1922
Mammalia - Rodentia - Mylagaulidae
Promylagaulus sp. McGrew 1941
    = Mylagaulidae indet. Cope 1881
Alroy 2002
appears to follow outdated taxonomy of Swisher 1982
Mammalia - Rodentia - Allomyidae
Alwoodia sp. Rensberger 1983
see common names

Geography
Country:United States State/province:Nebraska County:Scotts Bluff
Coordinates: 41.8° North, 103.8° West (view map)
Paleocoordinates:42.7° North, 97.3° West
Basis of coordinate:based on political unit
Geographic resolution:small collection
Time
Period:Paleogene Epoch:Oligocene
10 m.y. bin:Cenozoic 4
*Period:Tertiary
Key time interval:Geringian
Age range of interval:29.50000 - 24.70000 m.y. ago
* legacy (obsolete) database fields
Stratigraphy
Formation:Gering Member:Unit D
Local section:NPlat Local bed:7
Local order:bottom to top
Lithology and environment
Environment:terrestrial indet.
Taphonomy
Modes of preservation:body
Collection methods and comments
Collection excludes:some genera
Museum repositories:UNSM
Metadata
Database number:17715
Authorizer:J. Alroy Enterer:J. Alroy
Research group:vertebrate
Created:1997-04-12 00:00:00 Last modified:2002-06-03 03:27:42
Access level:the public Released:1997-04-12 00:00:00
Creative Commons license:CC BY
Reference information

Primary reference:

3386. 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]

Secondary references:

6294 J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari]