Leptarctus B: Clarendonian, Nebraska
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Rodentia
- Mylagaulidae
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Mylagaulus sp.
Cope 1878
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= Mylagaulidae indet.
Cope 1881
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Alroy 2002 | |||||||||
see also Korth 1997b DUPLICATE REF 3564 or 3565 | ||||||||||
Mammalia
- Perissodactyla
- Rhinocerotidae
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Teleoceras fossiger
(Cope 1878)
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= Teleoceras sp.
Hatcher 1894
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Alroy 2002 | |||||||||
DUPLICATE REF 3564 or 3565 | ||||||||||
Mammalia
- Perissodactyla
- Equidae
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Neohipparion occidentale
(Leidy 1856)
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= Hippotherium sp.
Kaup 1832
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Alroy 2002 | |||||||||
DUPLICATE REF 3564 or 3565 | ||||||||||
Pseudhipparion gratum
(Leidy 1869)
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Webb and Hulbert 1986 | |||||||||
= Pseudhipparion skinneri
Webb and Hulbert 1986
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Alroy 2002 | |||||||||
includes record of "Calippus placidus" | ||||||||||
Mammalia
- Camelidae
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Procamelus sp.
Leidy 1858
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= Camelidae indet.
Gray 1821
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Alroy 2002 | |||||||||
DUPLICATE REF 3564 or 3565 | ||||||||||
Mammalia
- Antilocapridae
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Sphenophalos floblairi
(Frick 1937)
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= Plioceros floblairi
Frick 1937
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Alroy 2002 | |||||||||
"Sphenophalos" in table, but referred to this species in text DUPLICATE REF 3564 or 3565 | ||||||||||
Mammalia
- Carnivora
- Amphicyonidae
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Ischyrocyon sp.
Matthew and Gidley 1904
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DUPLICATE REF 3564 or 3565 | ||||||||||
see common names |
Geography
Country: | United States | State/province: | Nebraska | County: | Cherry |
Coordinates: | 42.8° North, 100.8° West (view map) | ||||
Paleocoordinates: | 43.3° North, 98.2° West | ||||
Basis of coordinate: | based on political unit | ||||
Geographic resolution: | small collection |
Time
Period: | Neogene | Epoch: | Miocene |
*Period: | Tertiary | ||
Key time interval: | Clarendonian | ||
Age range of interval: | 13.60000 - 10.30000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Ash Hollow | Member: | Merritt Dam |
Local section: | ValAH | Local bed: | 6 |
Local order: | bottom to top |
Lithology and environment
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Collection methods and comments
Museum repositories: | UCMP |
Taxonomic list comments:stratigraphic position: Skinner and Johnson 1984 p. 301 |
Metadata
Also known as: | UCMP V-4141 DUPLICATE REF 3564 or 3565 | ||
Database number: | 18226 | ||
Authorizer: | J. Alroy | Enterer: | J. Alroy |
Modifier: | J. Alroy | Research group: | vertebrate |
Created: | 1992-08-05 00:00:00 | Last modified: | 2007-08-25 19:20:36 |
Access level: | the public | Released: | 1993-02-18 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
3564. | S. D. Webb. 1969. The Burge and Minnechaduza Clarendonian Mammalian Faunas of North-Central Nebraska. University of California Publications in Geological Sciences 78:1-191 [J. Alroy/J. Alroy/J. Marcot] |
Secondary references:
6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] | |
6227 | S. D. Webb and R. C. Hulbert, Jr. 1986. Systematics and evolution of Pseudhipparion (Mammalia, Equidae) from the late Neogene of the Gulf Coastal Plain and the Great Plains. Contributions to Geology, the University of Wyoming, Special Paper 3:237-272 [J. Alroy/J. Alroy/J. Marcot] |