Tree Road: Bridgerian, Wyoming
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Condylarthra
- Hyopsodontidae
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Hyopsodus minusculus
Leidy 1873
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Mammalia
- Creodonta
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Thinocyon cf. velox
Marsh 1872
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Mammalia
- Perissodactyla
- Equidae
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Orohippus cf. pumilus
(Marsh 1871)
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Mammalia
- Geolabididae
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Centetodon cf. pulcher
Marsh 1872
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Mammalia
- Rodentia
- Reithroparamyidae
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Reithroparamys delicatissimus
(Leidy 1871)
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Mammalia
- Rodentia
- Ischyromyidae
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Pseudotomus robustus
(Marsh 1872)
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(4 measurements) | ||||||||||
= Quadratomus grossus
Korth 1985
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Korth 1985 | |||||||||
Microparamys sp.
Wood 1959
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"A" | ||||||||||
Microparamys minutus
(Wilson 1937)
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Paramys wyomingensis
(Wood 1959)
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= Acritoparamys wyomingensis
Wood 1959
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Alroy 2002 | |||||||||
recombined as Paramys wyomingensis | ||||||||||
Mammalia
- Rodentia
- Sciuravidae
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Sciuravus nitidus
Marsh 1871
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Mammalia
- Rodentia
- Paramyidae
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Paramys group
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= Paramyidae indet.
Miller and Gidley 1918
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Alroy 2002 | |||||||||
Mammalia
- Primates
- Omomyidae
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Omomys carteri
Leidy 1869
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Anaptomorphus aemulus
Cope 1872
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= Anaptomorphus westi
Szalay 1976
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Szalay 1976 | |||||||||
Mammalia
- Primates
- Microsyopidae
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Microsyops elegans
(Marsh 1871)
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Mammalia
- Primates
- Notharctidae
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Smilodectes gracilis
(Marsh 1871)
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unclassified
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Scenopagus edenensis
(McGrew et al. 1959)
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see common names |
Geography
Country: | United States | State/province: | Wyoming | County: | Sublette |
Coordinates: | 42.7° North, 110.1° West (view map) | ||||
Paleocoordinates: | 46.7° North, 96.1° West | ||||
Basis of coordinate: | based on political unit |
Time
Period: | Paleogene | Epoch: | Eocene |
10 m.y. bin: | Cenozoic 2 | ||
*Period: | Tertiary | ||
Key time interval: | Bridgerian | ||
Age range of interval: | 50.30000 - 46.20000 m.y. ago | ||
* legacy (obsolete) database fields |
Lithology and environment
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Collection methods and comments
Collection size: | 84 specimens |
Metadata
Also known as: | B-4 | ||
Database number: | 16441 | ||
Authorizer: | J. Alroy | Enterer: | J. Alroy | Research group: | vertebrate |
Created: | 1993-02-18 00:00:00 | Last modified: | 2002-06-03 03:27:41 |
Access level: | the public | Released: | 1993-02-18 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
3596. | R. M. West. 1973. Geology and mammalian paleontology of the New Fork-Big Sandy area, Sublette County, Wyoming. Fieldiana: Geology 29 [J. Alroy/J. Alroy] |
Secondary references:
6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] | |
2106 | W. W. Korth. 1985. The Rodents Pseudotomus and Quadratomus and the Content of the Tribe Manitshini (Paramyinae, Ischyromyidae). Journal of Vertebrate Paleontology 5(2):139-152 [J. Alroy/J. Alroy/J. Ju] | |
3353 | F. S. Szalay. 1976. Systematics of the Omomyidae (Tarsiiformes, Primates) : taxonomy, phylogeny, and adaptations. Bulletin of the American Museum of Natural History 156(3) [J. Alroy/J. Alroy/J. Ju] |