Sharps (SDSM V-5362): Geringian, South Dakota
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Mammalia
- Rodentia
- Aplodontidae
|
||||||||||
|
Prosciurus dawsonae
Macdonald 1963
|
1 specimen | |||||||||
| recombined as Campestrallomys dawsonae | ||||||||||
|
Mammalia
- Rodentia
- Cricetidae
|
||||||||||
|
Eumys blacki n. sp.
Macdonald 1963
|
2 specimens | |||||||||
| recombined as Leidymys blacki | ||||||||||
| see Martin 1986 | ||||||||||
|
Mammalia
- Rodentia
- Florentiamyidae
|
||||||||||
|
Sanctimus clasoni
(Macdonald 1963)
|
1 specimen | |||||||||
| recombined as Fanimus clasoni | ||||||||||
|
Mammalia
- Rodentia
- Castoridae
|
||||||||||
|
Capatanka cankpeopi
Macdonald 1963
|
3 specimens | |||||||||
|
= Capatanka sp.
Macdonald 1963
|
Alroy 2002 | |||||||||
|
Palaeocastor peninsulatus
(Cope 1881)
|
Xu 1996 | |||||||||
| original and current combination Castor peninsulatus | ||||||||||
| presumably "P. nebrascensis" | ||||||||||
|
Capacikala gradatus
(Cope 1878)
|
1 specimen | |||||||||
|
Mammalia
- Rodentia
- Heteromyidae
|
||||||||||
|
Proheteromys gremmelsi n. sp.
Macdonald 1963
|
1 specimen | |||||||||
|
Mammalia
- Rodentia
- Mylagaulidae
|
||||||||||
|
Meniscomys milleri n. sp.
Macdonald 1970
|
1 specimen | |||||||||
| recombined as Crucimys milleri | ||||||||||
| see also Rensberger 1980 | ||||||||||
|
Mammalia
- Lagomorpha
- Leporidae
|
||||||||||
|
Palaeolagus hypsodus
Schlaikjer 1935
|
1 specimen | |||||||||
|
Palaeolagus philoi
Dawson 1958
|
2 specimens | |||||||||
|
Mammalia
- Proscalopidae
|
||||||||||
|
Arctoryctes terrenus
Matthew 1907
|
6 specimens | |||||||||
|
= Proscalops evelynae
Macdonald 1963
|
Barnosky 1981 | |||||||||
|
Mammalia
- Carnivora
- Canidae
|
||||||||||
|
Enhydrocyon crassidens
Matthew 1907
|
1 specimen | |||||||||
|
Mammalia
- Leptomerycidae
|
||||||||||
|
Leptomeryx sp.
Leidy 1853
|
2 specimens | |||||||||
|
= Leptomerycidae indet.
Zittel 1893
|
Alroy 2002 | |||||||||
|
Mammalia
- Hypertragulidae
|
||||||||||
|
Nanotragulus intermedius
Schlaikjer 1935
|
2 specimens | |||||||||
|
= Nanotragulus loomisi
Lull 1922
|
Alroy 2002 | |||||||||
| "Nanotragulus cf. loomisi" also listed: (1 + 1) | ||||||||||
|
Mammalia
- Camelidae
|
||||||||||
|
Oxydactylus sp.
Peterson 1904
|
1 specimen | |||||||||
|
= Camelidae indet.
Gray 1821
|
Alroy 2002 | |||||||||
|
Oxydactylus cf. wyomingensis
(Loomis 1936)
|
1 specimen | |||||||||
|
Mammalia
- Perissodactyla
- Equidae
|
||||||||||
|
Miohippus equiceps
(Cope 1878)
|
1 specimen | |||||||||
| 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: | 29.50000 - 24.70000 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:Martin 1986 states that there is no locality SDSM V-6263; this is just a lapsus for SDSM V-5362 NISP 34 (including est. 10 Palaeocastor) | |
Metadata
| Also known as: | "The Needle"; LACM 1975 | ||
| Database number: | 17638 | ||
| 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] | |
| 1015 | A. D. Barnosky. 1981. A skeleton of Mesoscalops (Mammalia, Insectivora) from the Miocene Deep River Formation, Montana, and a review of the proscalopid moles: evolutionary, functional, and stratigraphic relationships. Journal of Vertebrate Paleontology 1(3-4):285-339 [J. Alroy/J. Alroy/J. Alroy] | |
| 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] |