Boysen Reservoir (48FR78): Wasatchian, Wyoming
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Mammalia
- Condylarthra
- Hyopsodontidae
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Hyopsodus wortmani
Osborn 1902
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Mammalia
- Diacodexeidae
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Diacodexis olseni
Sinclair 1914
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= Diacodexis secans
Cope 1881
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Alroy 2002 | |||||||||
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Mammalia
- Perissodactyla
- Brontotheriidae
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Lambdotherium popoagicum
Cope 1880
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Mammalia
- Perissodactyla
- Equidae
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Hyracotherium venticolum
(Cope 1881)
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| recombined as Protorohippus venticolum | ||||||||||
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Mammalia
- Esthonychidae
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Esthonyx acutidens
Cope 1881
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Reptilia
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Saniwa sp.
Leidy 1870
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2 elements | |||||||||
| two dorsal vertebrae of a young individual | ||||||||||
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Boavus cf. occidentalis
Marsh 1871
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30 elements | |||||||||
| about 30 associated thoracic vertebrae | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Wyoming | County: | Fremont |
| Coordinates: | 43.2° North, 108.2° West (view map) | ||||
| Paleocoordinates: | 48.0° North, 91.4° 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 |
Lithology and environment
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
Collection methods and comments
Metadata
| Database number: | 15908 | ||
| Authorizer: | J. Alroy, P. Barrett | Enterer: | J. Alroy, T. Cleary | 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:
| 3636. | T. E. White. 1952. Preliminary analysis of the vertebrate fossil fauna of the Boysen Reservoir area. Proceedings of the United States National Museum 102(3296):185-207 [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] |