UNSM Sf-101 (Gering): Geringian, Nebraska
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Merycoidodontidae
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Sespia sp.
(Stock 1930)
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original and current combination Leptauchenia (Sespia) | ||||||||||
Mammalia
- Hypertragulidae
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Nanotragulus sp.
Lull 1922
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Mammalia
- Rodentia
- Mylagaulidae
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Promylagaulus sp.
McGrew 1941
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= Mylagaulidae indet.
Cope 1881
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Alroy 2002 | |||||||||
appears to follow outdated taxonomy of Swisher 1982 | ||||||||||
Mammalia
- Rodentia
- Allomyidae
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Alwoodia sp.
Rensberger 1983
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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
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] |