Flagstaff Rim VII: Chadronian, Wyoming
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Mammalia
- Rodentia
- Cylindrodontidae
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Cylindrodon solarborus
Emry and Korth 1996
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Emry and Korth 1996 | |||||||||
| 189 m level | ||||||||||
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Mammalia
- Rodentia
- Ischyromyidae
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Titanotheriomys sp.
Miller and Gidley 1920
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= Ischyromys sp.
Leidy 1856
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Alroy 2002 | |||||||||
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Mammalia
- Lagomorpha
- Leporidae
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Palaeolagus temnodon
Douglass 1902
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Mammalia
- Carnivora
- Nimravidae
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Dinictis sp.
(Leidy 1854)
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Hoplophoneus oharrai
Jepsen 1926
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= Hoplophoneus mentalis
Sinclair 1921
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Alroy 2002 | |||||||||
| synonym of Hoplophoneus primaevus | ||||||||||
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Mammalia
- Carnivora
- Canidae
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Hesperocyon paterculus
(Matthew 1903)
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= Hesperocyon sp.
Scott 1890
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Alroy 2002 | |||||||||
| not documented as H. gregarius by Wang 1994 | ||||||||||
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Mammalia
- Carnivora
- Amphicyonidae
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Daphoenocyon sp.
Hough 1948
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= Brachyrhynchocyon sp.
Scott and Jepsen 1936
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Alroy 2002 | |||||||||
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Mammalia
- Merycoidodontidae
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Bathygenys sp.
Douglass 1902
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Mammalia
- Leptomerycidae
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Leptomeryx speciosus
Lambe 1908
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Mammalia
- Protoceratidae
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Pseudoprotoceras taylori
Emry and Storer 1981
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| (3 measurements) | ||||||||||
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Mammalia
- Perissodactyla
- Equidae
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Mesohippus sp.
Marsh 1875
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= Equidae indet.
Gray 1821
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Alroy 2002 | |||||||||
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Mammalia
- Perissodactyla
- Brontotheriidae
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Brontotheriidae indet.
(Marsh 1873)
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| 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 | ||||
| Geographic resolution: | small collection |
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 | ||
| Local section: | WRGWY | Local bed: | 7 |
| Local order: | bottom to top |
Lithology and environment
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
Collection methods and comments
| Taxonomic list comments:above 151 m, Ash G+50' |
Metadata
| Database number: | 16966 | ||
| 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:
| 1442. | R. J. Emry. 1992. Mammalian Range Zones in the Chadronian White River Formation at Flagstaff Rim, Wyoming. In D. R. Prothero, W. A. Berggren (eds.), Eocene-Oligocene Climatic and Biotic Evolution 106-115 [J. Alroy/J. Alroy/M. Uhen] |
Secondary references:
| 6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] | |
| 1451 | R. J. Emry and W. W. Korth. 1996. Cylindrodontidae. In D. R. Prothero, R. J. Emry (eds.), The Terrestrial Eocene-Oligocene Transition in North America [J. Alroy/J. Alroy/M. Uhen] |