Gregory no. 1: Miocene, South Dakota
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Perissodactyla
- Rhinocerotidae
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Teleoceras sp.
Hatcher 1894
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Mammalia
- Perissodactyla
- Equidae
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Pseudhipparion sp.
Ameghino 1904
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Protohippus sp.
(Leidy 1858)
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= Equini indet.
Quinn 1955
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Alroy 2002 | ||||||
see common names |
Geography
Country: | United States | State/province: | South Dakota | County: | Gregory |
Coordinates: | 43.3° North, 99.3° West (view map) | ||||
Paleocoordinates: | 43.8° North, 96.2° West | ||||
Basis of coordinate: | based on political unit | ||||
Geographic resolution: | small collection |
Time
Period: | Neogene | Epoch: | Miocene |
*Period: | Tertiary | ||
Key time interval: | Miocene | ||
Age range of interval: | 23.03000 - 5.33300 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Lithology and environment
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Collection methods and comments
Museum repositories: | SDSM |
Metadata
Also known as: | SDSM V-642 | ||
Database number: | 18182 | ||
Authorizer: | J. Alroy | Enterer: | J. Alroy | Research group: | vertebrate |
Created: | 1992-08-05 00:00:00 | Last modified: | 2002-06-03 03:27:42 |
Access level: | the public | Released: | 1993-02-18 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
3356. | A. Tabrum. 1981. A contribution to the mammalian paleontology of the Ogallala group of South-Central South Dakota. M.S. thesis [J. Alroy/J. Alroy/B. Allen] |
Secondary references:
6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] |