Hawk: Bridgerian, Wyoming
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Mammalia
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Peratherium marsupium
(Troxell 1923)
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= Herpetotherium cf. marsupium
Troxell 1923
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Alroy 2002 | |||||||||
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Peradectes chesteri
(Gazin 1952)
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Krishtalka and Stucky 1983 | |||||||||
| b: "Peratherium innominatum" is not present | ||||||||||
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Mammalia
- Condylarthra
- Hyopsodontidae
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Hyopsodus minusculus
Leidy 1873
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Mammalia
- Perissodactyla
- Brontotheriidae
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Palaeosyops fontinalis
Cope 1873
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Mammalia
- Perissodactyla
- Equidae
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Orohippus cf. pumilus
(Marsh 1871)
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Mammalia
- Perissodactyla
- Hyrachyidae
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Hyrachyus modestus
(Leidy 1870)
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Mammalia
- Homacodontidae
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Antiacodon pygmaeus
(Cope 1872)
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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 | |||||||||
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Mammalia
- Rodentia
- Sciuravidae
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Sciuravus sp.
Marsh 1871
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Sciuravus nitidus
Marsh 1871
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Mammalia
- Rodentia
- Ischyromyidae
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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 | ||||||||||
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Paramys delicatus
Leidy 1871
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Mammalia
- Primates
- Omomyidae
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Anaptomorphus aemulus
Cope 1872
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= Anaptomorphus westi n. sp.
Szalay 1976
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Szalay 1976 | |||||||||
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Washakius insignis
Leidy 1873
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Omomys carteri
Leidy 1869
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Mammalia
- Primates
- Notharctidae
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Smilodectes gracilis
(Marsh 1871)
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Notharctus tenebrosus
Leidy 1870
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= Notharctus sp.
Leidy 1870
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Alroy 2002 | |||||||||
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Mammalia
- Primates
- Microsyopidae
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Microsyops elegans
(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: | 50.50000 - 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: | 91 specimens |
Metadata
| Also known as: | B-3 | ||
| Database number: | 16232 | ||
| 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] | |
| 2179 | L. Krishtalka and R. K. Stucky. 1983. Paleocene and Eocene marsupials of North America. Annals of Carnegie Museum 52(10):229-264 [J. Alroy/J. Alroy/M. Uhen] | |
| 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] |