Sharps (SDSM V-5351): Geringian, South Dakota
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Allomyinae indet.
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Korth 1989 | 1 specimen | ||||||||
said to be new; "?Prosciurus dawsonae" | ||||||||||
Mammalia
- Carnivora
- Canidae
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Nothocyon geismarianus
(Cope 1878)
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1 specimen | |||||||||
= Archaeocyon leptodus
Schlaikjer 1935
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Wang et al. 1999 | |||||||||
"Cormocyon sp." of Wang and Tedford 1992 | ||||||||||
Mammalia
- Perissodactyla
- Equidae
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Miohippus equiceps
(Cope 1878)
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1 specimen | |||||||||
Mammalia
- Merycoidodontidae
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Megoreodon hollandi
(Douglass 1907)
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1 specimen | |||||||||
synonym of Megoreodon grandis | ||||||||||
Mammalia
- Rodentia
- Castoridae
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Palaeocastor nebrascensis
(Leidy 1856)
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confirmed by Xu 1996 | ||||||||||
Capacikala gradatus
(Cope 1878)
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3 specimens | |||||||||
see common names |
Geography
Country: | United States | State/province: | South Dakota | County: | Shannon |
Coordinates: | 43.3° North, 102.5° West (view map) | ||||
Paleocoordinates: | 44.1° North, 95.8° 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: | 30.80000 - 26.30000 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 |
Taxonomic list comments:NISP 9 (including est. 3 Palaeocastor) |
Metadata
Also known as: | LACM 1976 | ||
Database number: | 17627 | ||
Authorizer: | J. Alroy | Enterer: | J. Alroy | Research group: | vertebrate |
Created: | 1995-03-26 00:00:00 | Last modified: | 2002-06-03 03:27:42 |
Access level: | the public | Released: | 1995-03-26 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
2356. | J. R. Macdonald. 1970. Review of the Miocene Wounded Knee faunas of southwestern South Dakota. Bulletin of the Los Angeles County Museum of Natural History, Science 8:165-82 [J. Alroy/J. Alroy/C. Bell] |
Secondary references:
6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] | |
2114 | W. W. Korth. 1989. Aplodontid Rodents (Mammalia) from the Oligocene (Orellan and Whitneyan) Brule Formation, Nebraska. Journal of Vertebrate Paleontology 9(4):400-414 [J. Alroy/J. Alroy/J. Ju] | |
3558 | X. Wang, R. H. Tedford, and B. E. Taylor. 1999. Phylogenetic systematics of the Borophaginae (Carnivora: Canidae). Bulletin of the American Museum of Natural History 243:1-392 [J. Alroy/J. Alroy/J. Alroy] |