33 Ranch: Harrisonian, Nebraska
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Rodentia
- Castoridae
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Pseudopalaeocastor barbouri
(Peterson 1905)
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see common names |
Geography
Country: | United States | State/province: | Nebraska | County: | Sioux |
Coordinates: | 42.4° North, 103.8° West (view map) | ||||
Paleocoordinates: | 43.3° North, 98.8° West | ||||
Basis of coordinate: | based on political unit |
Time
*Period: | Tertiary | *Epoch: | Miocene |
Key time interval: | Harrisonian | ||
Age range of interval: | 24.80000 - 20.43000 m.y. ago | ||
* legacy (obsolete) database fields |
Lithology and environment
Primary lithology: | not reported |
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils |
Collection methods and comments
Collection excludes: | some genera |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 17732 | ||
Authorizer: | J. Alroy | Enterer: | J. Alroy |
Modifier: | M. Carrano | Research group: | vertebrate |
Created: | 2002-05-15 00:00:00 | Last modified: | 2015-12-30 13:52:01 |
Access level: | the public | Released: | 2002-05-15 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
3779. | X. Xu. 1996. Castoridae. In D. R. Prothero and R. J. Emry (eds.), The Terrestrial Eocene-Oligocene Transition in North America 412-432 [J. Alroy/J. Alroy/J. Marcot] |