Little Beaver B: Clarendonian, Nebraska
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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informal Hunt ursid barbouri
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Hunt 1998 | |||||||||
Mammalia
- Proboscidea
- Gomphotheriidae
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Gomphotherium sp.
Burmeister 1837
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Mammalia
- Carnivora
- Mustelidae
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Leptarctus sp.
Leidy 1856
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Mammalia
- Carnivora
- Amphicyonidae
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Ischyrocyon sp.
Matthew and Gidley 1904
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Mammalia
- Carnivora
- Canidae
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Tomarctus sp.
Cope 1873
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= Borophaginae indet.
Simpson 1945
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Alroy 2002 | |||||||||
Osteoborus sp.
Stirton and VanderHoof 1933
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= Borophaginae indet.
Simpson 1945
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Alroy 2002 | |||||||||
compared to "O. littoralis" and "O. validus" | ||||||||||
Epicyon cf. haydeni
(Leidy 1858)
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= Epicyon saevus
Leidy 1858
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Wang et al. 1999 | |||||||||
Mammalia
- Carnivora
- Felidae
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Felidae indet.
Gray 1821
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Mammalia
- Perissodactyla
- Equidae
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Megahippus matthewi
(Barbour 1914)
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Hypohippus affinis
(Leidy 1858)
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Pseudhipparion gratum
(Leidy 1869)
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Neohipparion occidentale
(Leidy 1856)
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= Hippotherium sp.
Kaup 1832
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Alroy 2002 | |||||||||
Nannippus sp.
(Matthew 1926)
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Hulbert 1989 | |||||||||
pers. commun.: "A" | ||||||||||
Calippus placidus
(Leidy 1869)
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(1 measurement) | ||||||||||
Calippus cf. martini
Hesse 1936
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Pliohippus pernix
Marsh 1874
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Hulbert 1989 | |||||||||
pers. commun.: "P. supremus" | ||||||||||
Mammalia
- Perissodactyla
- Rhinocerotidae
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Teleoceras major
Hatcher 1894
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Prothero 1989 | |||||||||
pers. commun.: "fossiger" | ||||||||||
Mammalia
- Merycoidodontidae
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Ustatochoerus sp.
Schultz and Falkenbach 1941
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= Merychyus sp.
Leidy 1858
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Alroy 2002 | |||||||||
Mammalia
- Camelidae
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Protolabis heterodontus
(Cope 1874)
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Aepycamelus major
(Leidy 1886)
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Procamelus grandis
Gregory 1939
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Mammalia
- Moschidae
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Longirostromeryx wellsi
(Matthew 1904)
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Mammalia
- Antilocapridae
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Cosoryx furcatus
Leidy 1869
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Mammalia
- Lagomorpha
- Leporidae
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Hypolagus sp.
Dice 1917
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= Archaeolaginae indet.
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Alroy 2002 | |||||||||
Mammalia
- Rodentia
- Castoridae
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Castoridae indet.
Gray 1821
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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 |
10 m.y. bin: | Cenozoic 5-6 | ||
*Period: | Tertiary | ||
Key time interval: | Clarendonian | ||
Age range of interval: | 12.50000 - 9.40000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Ash Hollow | Member: | Cap Rock |
Local section: | ValAH | Local bed: | 5 |
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:originally described by Stirton and McGrew 1935 |
Metadata
Also known as: | UCMP V-3326 | ||
Database number: | 18233 | ||
Authorizer: | J. Alroy | Enterer: | J. Alroy |
Modifier: | J. Alroy | Research group: | vertebrate |
Created: | 1992-08-05 00:00:00 | Last modified: | 2006-09-13 01:07:26 |
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] | |
1952 | R. C. Hulbert, Jr. 1989. Phylogenetic Interrelationships and Evolution of North American Late Equidae. In D. R. Prothero and R. M. Schoch (eds.), The Evolution of Perissodactyls [J. Alroy/J. Alroy/M. Uhen] | |
1976 | R. M. Hunt, Jr. 1998. Ursidae. In C. M. Janis, K. M. Scott, and L. L. Jacobs (eds.), Evolution of Tertiary Mammals of North America 1:174-195 [J. Alroy/J. Alroy/M. Uhen] | |
6328 | D. R. Prothero. 1989. Personal communication regarding rhinocerotid identifications. [J. Alroy/J. Alroy/J. Alroy] | |
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] |