UNSM Sx-6 (Orella D): Orellan, Nebraska
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Mammalia
- Rodentia
|
||||||||||
|
Diplolophus insolens
Troxell 1923
|
Barbour and Stout 1939 | |||||||||
| "Orella C3" = D according to Schultz and Stout 1955 | ||||||||||
|
Mammalia
- Rodentia
- Eomyidae
|
||||||||||
|
Adjidaumo minutus
(Cope 1873)
|
||||||||||
| Orella D | ||||||||||
|
Mammalia
- Merycoidodontidae
|
||||||||||
|
Genetochoerus norbeckensis
Schultz and Falkenbach 1968
|
Stevens and Stevens 1996 | |||||||||
|
= Merycoidodon major
Leidy 1853
|
Alroy 2002 | |||||||||
| replaces ID of Schultz and Falkenbach 1968; "Brule Zone B" | ||||||||||
|
Miniochoerus helprini
(Schultz and Falkenbach 1956)
|
Schultz and Falkenbach 1956 | |||||||||
|
= Miniochoerus starkensis
Schultz and Falkenbach 1956
|
Alroy 2002 | |||||||||
| "Brule Zone B" | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Nebraska | County: | Sioux |
| Coordinates: | 42.4° North, 103.8° West (view map) | ||||
| Paleocoordinates: | 43.6° North, 95.7° West | ||||
| Basis of coordinate: | based on political unit | ||||
| Geographic resolution: | small collection |
Time
| Period: | Paleogene | Epoch: | Oligocene |
| Stage: | Rupelian | 10 m.y. bin: | Cenozoic 4 |
| *Period: | Tertiary | ||
| Key time interval: | Orellan | ||
| Age range of interval: | 33.90000 - 31.80000 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 |
| Taxonomic list comments:"Oligospermophilus douglassi" Korth 1987: "Orella C or D" | |
Metadata
| Database number: | 17222 | ||
| Authorizer: | J. Alroy | Enterer: | J. Alroy | Research group: | vertebrate |
| Created: | 1996-08-05 00:00:00 | Last modified: | 2002-06-03 03:27:42 |
| Access level: | the public | Released: | 1996-08-05 00:00:00 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 2112. | W. W. Korth. 1989. Geomyoid rodents (Mammalia) from the Orellan (middle Oligocene) of Nebraska,. Los Angeles Museum of History, Science Series 33:31-46 [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] | |
| 1012 | E. H. Barbour and T. M. Stout. 1939. The White River Oligocene rodent Diplolphus. Bulletin of the Nebraska State Museum 2(3):29-36 [J. Alroy/J. Alroy] | |
| 3068 | C. B. Schultz and C. H. Falkenbach. 1956. Miniochoerinae and Oreonetinae two new subfamilies of oreodonts. Bulletin of the American Museum of Natural History 109(4):373-482 [J. Alroy/J. Alroy/J. Marcot] | |
| 6270 | M. S. Stevens and J. B. Stevens. 1996. Merycoidodontinae and Miniochoerinae. In D. R. Prothero and R. J. Emry (eds.), The Terrestrial Eocene-Oligocene Transition in North America 498-573 [J. Alroy/J. Alroy/J. Alroy] |