AMNH Rosebud 18: Harrisonian, South Dakota
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Rodentia
- Heteromyidae
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Proheteromys matthewi n. sp.
Wood 1935
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1 specimen | |||||||||
Mammalia
- Rodentia
- Entoptychidae
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Pleurolicus leptophrys
Cope 1881
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1 specimen | |||||||||
= Entoptychus leptophrys
Cope 1881
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Alroy 2002 | |||||||||
Mammalia
- Merycoidodontidae
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Merycochoerus matthewi n. sp.
Loomis 1924
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1 specimen | |||||||||
of Loomis 1924 from "3 mi NE of Porcupine Butte" | ||||||||||
Mammalia
- Moschidae
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Blastomeryx sp.
Cope 1877
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1 specimen | |||||||||
= Blastomerycinae indet.
Frick 1937
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Alroy 2002 | |||||||||
Mammalia
- Perissodactyla
- Equidae
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Parahippus sp.
(Leidy 1858)
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= Equidae indet.
Gray 1821
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Alroy 2002 | |||||||||
Parahippus coloradensis
Gidley 1907
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= Parahippus pawniensis
Gidley 1907
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Alroy 2002 | |||||||||
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, 97.4° West | ||||
Basis of coordinate: | based on political unit | ||||
Geographic resolution: | small collection |
Time
10 m.y. bin: | Cenozoic 4-5 | ||
*Period: | Tertiary | *Epoch: | Miocene |
Key time interval: | Harrisonian | ||
Age range of interval: | 23.10000 - 18.50000 m.y. ago | ||
* legacy (obsolete) database fields |
Lithology and environment
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Collection methods and comments
Museum repositories: | AMNH |
Taxonomic list comments:possibly relevant: Schizodontomys harkseni Rensberger 1973c: "Porcupine Butte" NISP 5 (est.) |
Metadata
Database number: | 17749 | ||
Authorizer: | J. Alroy | Enterer: | J. Alroy | Research group: | vertebrate |
Created: | 1993-02-19 00:00:00 | Last modified: | 2002-06-03 03:27:42 |
Access level: | the public | Released: | 1993-02-19 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] |