Cooper Lake (UW V-84021): Wasatchian, Wyoming
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Mammalia
- Primates
- Omomyidae
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Tetonius sp.
Matthew 1915
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| 1+ | ||||||||||
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Mammalia
- Rodentia
- Ischyromyidae
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Paramys copei
Loomis 1907
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| 1 | ||||||||||
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Mammalia
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Miacis exiguus
Matthew and Granger 1915
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| 1 | ||||||||||
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Mammalia
- Perissodactyla
- Palaeotheriidae
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Hyracotherium angustidens
(Cope 1875)
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= Hyracotherium sp.
Owen 1841
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Alroy 2002 | |||||||||
| number of specimens not clear | ||||||||||
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Mammalia
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cf. Talpavoides dartoni
Bown and Schankler 1982
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| 1 | ||||||||||
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Mammalia
- Macroscelidea
- Apheliscidae
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Haplomylus speirianus
(Cope 1880)
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| 1+ | ||||||||||
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Mammalia
- Macroscelidea
- Amphilemuridae
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Macrocranion cf. nitens
(Matthew 1918)
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| 2 (1 measurement) | ||||||||||
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Mammalia
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Peradectes protinnominatus
McKenna 1960
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| 1 | ||||||||||
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Mammalia
- Multituberculata
- Neoplagiaulacidae
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Parectypodus cf. lunatus
Krause 1982
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| 8 | ||||||||||
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Ectypodus cf. tardus
(Jepsen 1940)
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| 10 (5 measurements) | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Wyoming | County: | Johnson |
| Coordinates: | 44.0° North, 106.6° West (view map) | ||||
| Paleocoordinates: | 48.5° North, 89.4° West | ||||
| Basis of coordinate: | based on political unit | ||||
| Geographic resolution: | small collection |
Time
| Period: | Paleogene | Epoch: | Eocene |
| Stage: | Ypresian | 10 m.y. bin: | Cenozoic 2 |
| *Period: | Tertiary | ||
| Key time interval: | Wasatchian | ||
| Age range of interval: | 54.90000 - 50.50000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | Wind River | ||
| Local section: | Coopr | Local bed: | 4 |
| Local order: | bottom to top |
Lithology and environment
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
Collection methods and comments
| Collection size: | 50 specimens |
| Museum repositories: | UW |
Metadata
| Database number: | 15472 | ||
| Authorizer: | J. Alroy | Enterer: | J. Alroy | Research group: | vertebrate |
| Created: | 1993-02-18 00:00:00 | Last modified: | 2002-06-03 03:27:40 |
| Access level: | the public | Released: | 1993-02-18 00:00:00 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 1333. | J. R. Davidson. 1987. Geology and mammalian paleontology of the Wind River Formation, Laramie Basin, southeastern Wyoming. Contributions to Geology, University of Wyoming 25(2):103-132 [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] |