Forked Hills of Hayden: Barstovian, Nebraska
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Allomys stirtoni
Klingener 1968
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= informal Barstovian allomyine cf. stirtoni
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Alroy 2002 | |||||||||
Reptilia
- Testudines
- Emydidae
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Glyptemys valentinensis
Holman and Fritz 2001
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Holman and Fritz 2001 | |||||||||
Mammalia
- Proboscidea
- Gomphotheriidae
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Gomphotherium cf. osborni
(Barbour 1916)
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= Gomphotherium cf. willistoni
Barbour 1914
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Alroy 2002 | |||||||||
synonym of Trilophodon osborni | ||||||||||
Mammalia
- Perissodactyla
- Rhinocerotidae
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Peraceras cf. crassus
(Leidy 1858)
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= Peraceras cf. superciliosum
Cope 1880
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Alroy 2002 | |||||||||
original and current combination Peraceras superciliosus | ||||||||||
Mammalia
- Perissodactyla
- Equidae
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Neohipparion republicanus
(Osborn 1918)
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= Hipparionini indet.
Quinn 1955
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Alroy 2002 | |||||||||
Pliohippus mirabilis
(Leidy 1858)
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Calippus placidus
(Leidy 1869)
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Protohippus perditus
(Leidy 1858)
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Parahippus cognatus
(Leidy 1858)
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Hypohippus osborni
Gidley 1907
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Megahippus mckennai
Tedford and Alf 1962
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Mammalia
- Palaeomerycidae
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Cranioceras skinneri
Frick 1937
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= Procranioceras skinneri
Frick 1937
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Alroy 2002 | |||||||||
Mammalia
- Moschidae
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Longirostromeryx blicki
Frick 1937
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synonym of Longirostromeryx wellsi | ||||||||||
Mammalia
- Antilocapridae
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Merycodus warreni
(Leidy 1858)
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Mammalia
- Tayassuidae
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Dyseohyus xiphodonticus
(Barbour 1925)
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= Prosthennops xiphodonticus
Barbour 1925
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Alroy 2002 | |||||||||
recombined as Stirtonhyus xiphodonticus | ||||||||||
Mammalia
- Merycoidodontidae
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Ustatochoerus medius
(Leidy 1858)
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= Merychyus medius
Leidy 1858
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Alroy 2002 | |||||||||
recombined as Ustatochoerus medius | ||||||||||
Mammalia
- Camelidae
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Aepycamelus robustus
(Leidy 1858)
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Procamelus occidentalis
Leidy 1858
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Protolabis cf. gracilis
(Leidy 1858)
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Mammalia
- Carnivora
- Felidae
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Pseudaelurus intrepidus
(Leidy 1858)
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Mammalia
- Carnivora
- Canidae
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Aelurodon ferox
Leidy 1858
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Cynarctus saxatilis
Matthew 1902
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Tomarctus temerarius
(Leidy 1858)
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= Paratomarctus temerarius
Leidy 1858
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Alroy 2002 | |||||||||
not discussed by Wang et al. 1999 | ||||||||||
Leptocyon vafer
(Leidy 1858)
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Mammalia
- Carnivora
- Amphicyonidae
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Amphicyonidae indet.
Haeckel 1886
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Mammalia
- Carnivora
- Procyonidae
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Probassariscus sp.
Merriam 1911
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Mammalia
- Carnivora
- Mustelidae
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Leptarctus cf. bozemanensis
(Dorr 1954)
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= Hypsoparia cf. bozemanensis
Dorr 1954
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Alroy 2002 | |||||||||
synonym of Leptarctus primus | ||||||||||
Brachypsalis pachycephalus
Cope 1890
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Mammalia
- Talpidae
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Mystipterus sp.
Hall 1930
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Domninoides valentinensis
Reed 1962
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Mammalia
- Erinaceidae
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Metechinus amplior
Rich 1981
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Untermannerix copiosus
Rich 1981
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Parvericius montanus
Koerner 1940
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Mammalia
- Rodentia
- Cricetidae
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Copemys niobrariensis
(Hoffmeister 1959)
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synonym of Copemys longidens | ||||||||||
Mammalia
- Rodentia
- Zapodidae
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Schaubeumys cartomylos
Korth 1987
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Megasminthus tiheni
Klingener 1966
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Mammalia
- Rodentia
- Geomyidae
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Parapliosaccomys annae
Korth 1987
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= Phelosaccomys annae
Korth 1987
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Alroy 2002 | |||||||||
original and current combination Parapliosaccomys annae | ||||||||||
Mammalia
- Rodentia
- Heteromyidae
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Perognathus brevidens
Korth 1987
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Perognathus trojectioansrum
Korth 1979
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Cupidinimus nebraskensis
Wood 1935
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Mammalia
- Rodentia
- Castoridae
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Monosaulax curtus
(Matthew and Cook 1909)
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Eucastor tortus
(Leidy 1858)
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Mammalia
- Rodentia
- Mylagaulidae
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Mylagaulus cf. monodon
Cope 1881
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= Mylagaulidae indet.
Cope 1881
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Korth 2000 | |||||||||
Mammalia
- Rodentia
- Sciuridae
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Eutamias sp.
Trouessart 1880
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= Tamiini indet.
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Alroy 2002 | |||||||||
synonym of Marmotini | ||||||||||
Sciuropterus sp.
Cuvier 1825
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= Petauristodon sp.
Engesser 1979
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Alroy 2002 | |||||||||
Protospermophilus sp.
Gazin 1930
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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 | |||||||||
see common names |
Geography
Country: | United States | State/province: | Nebraska | County: | Boyd |
Coordinates: | 42.9° North, 98.8° West (view map) | ||||
Paleocoordinates: | 43.4° North, 95.5° West | ||||
Basis of coordinate: | based on political unit | ||||
Geographic resolution: | small collection |
Time
Period: | Neogene | Epoch: | Miocene |
10 m.y. bin: | Cenozoic 5 | ||
*Period: | Tertiary | ||
Key time interval: | Barstovian | ||
Age range of interval: | 16.30000 - 12.50000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Lithology and environment
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
Reason for describing collection: | general faunal/floral analysis |
Museum repositories: | UNSM |
Metadata
Also known as: | UNSM Bd-101 | ||
Database number: | 18164 | ||
Authorizer: | J. Alroy | Enterer: | J. Alroy |
Modifier: | J. Alroy | Research group: | vertebrate |
Created: | 1992-08-05 00:00:00 | Last modified: | 2009-07-15 19:32:16 |
Access level: | the public | Released: | 1992-08-05 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
3510. | M. R. Voorhies. 1990. Vertebrate biostratigraphy of the Ogallala Group in Nebraska. In T. C. Gustavson (ed.), Geologic Framework and Regional Hydrology: Upper Cenozoic Blackwater Draw and Ogallala Formations, Great Plains 115-151 [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] | |
24970 | J. A. Holman and U. Fritz. 2001. A new emydine species from the Medial Miocene (Barstovian) of Nebraska, USA with a new generic arrangement for the species of Clemmys sensu McDowell (1964) (Reptilia: Testudines: Emydidae). Zoologische Abhandlungen: Staatliches Museum für Tierkunde Dresden 51(19):321-343 [J. Alroy/J. Alroy] | |
2143 | W. W. Korth. 2000. Review of Miocene (Hemingfordian to Clarendonian) mylagaulid rodents (Mammalia) from Nebraska. Annals of Carnegie Museum 69(4):227-280 [J. Alroy/J. Alroy/J. Marcot] |