Bates Hole Lower White River 1: Chadronian, Wyoming
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Mammalia
- Perissodactyla
- Brontotheriidae
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Menodus sp.
(Pomel 1848)
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= Brontotheriidae indet.
Marsh 1873
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Alroy 2002 | |||||||||
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Brontops sp.
Marsh 1887
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| synonym of Megacerops | ||||||||||
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Mammalia
- Leptomerycidae
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Leptomeryx sp.
Leidy 1853
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| "between L. yoderi and L. evansi in size" | ||||||||||
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Mammalia
- Carnivora
- Amphicyonidae
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Daphoenus lambei
Russell 1934
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Hunt 1996 | |||||||||
| "Shirley Basin" (township and range data also given) DUPLICATE REF 1975 or 1979 | ||||||||||
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Mammalia
- Carnivora
- Canidae
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Hesperocyon cf. gregarius
(Cope 1873)
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| includes "H. cf. paterculus" | ||||||||||
| see common names | ||||||||||
Geography
| Country: | United States | State/province: | Wyoming | County: | Natrona |
| Coordinates: | 43.2° North, 107.1° West (view map) | ||||
| Paleocoordinates: | 44.8° North, 98.4° West | ||||
| Basis of coordinate: | based on political unit |
Time
| Period: | Paleogene | Epoch: | Eocene |
| Stage: | Priabonian | 10 m.y. bin: | Cenozoic 3 |
| *Period: | Tertiary | ||
| Key time interval: | Chadronian | ||
| Age range of interval: | 37.00000 - 33.90000 m.y. ago | ||
| * legacy (obsolete) database fields | |||
Stratigraphy
| Formation: | White River | Member: | lower |
| Local section: | Bates | Local bed: | 1 |
| Local order: | bottom to top |
Lithology and environment
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
Collection methods and comments
| Taxonomic list comments:same unit dated by Zielinski and Naeser 1977 at 32.1 +/- 1.5 and 32.4 +/- 1.3 Ma using FT on zircon; first locality is only about 2-4 mi N of the fauna |
Metadata
| Database number: | 16896 | ||
| Authorizer: | J. Alroy | Enterer: | J. Alroy | Research group: | vertebrate |
| Created: | 1994-04-30 00:00:00 | Last modified: | 2002-06-03 03:27:41 |
| Access level: | the public | Released: | 1994-04-30 00:00:00 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 1803. | E. N. Harshman. 1972. Geology and uranium deposits, Shirley Basin area, Wyoming. United States Geological Survey Professional Paper 745:1-82 [J. Alroy/J. Alroy/J. Ju] |
Secondary references:
| 6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] | |
| 1975 | R. M. Hunt, Jr. 1996. Amphicyonidae. In D. R. Prothero and R. M. Emry (eds.), The Terrestrial Eocene-Oligocene Transition in North America 476-485 [J. Alroy/J. Alroy/J. Marcot] |