Corral Draw (Middle Titanotherium Beds): Chadronian, South Dakota
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Perissodactyla
- Brontotheriidae
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Megacerops bucco
(Cope 1873)
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= Brontotheriidae indet.
Marsh 1873
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Alroy 2002 | |||||||||
middle beds, "South side of west fork of Corral Draw" | ||||||||||
Brontops brachycephalus
(Osborn 1902)
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middle beds, Middle Corral Draw | ||||||||||
Mammalia
- Perissodactyla
- Rhinocerotidae
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Trigonias wellsi
Wood 1927
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Prothero 2005 | |||||||||
"upper Titanotherium beds, Corral Draw, Big Badlands, South Dakota" | ||||||||||
Mammalia
- Tayassuidae
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Perchoerus minor
Cook 1922
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Prothero 2009 | |||||||||
YPM-PU 13599; "3/4 miles southeast of Rock Springs, Corral Draw, Big Badlands, SD, Peanut Peak Member, Chadron Formation" | ||||||||||
see common names |
Geography
Country: | United States | State/province: | South Dakota | County: | Shannon |
Coordinates: | 43.3° North, 102.5° West (view map) | ||||
Paleocoordinates: | 44.6° North, 93.7° 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: | 37.20000 - 33.90000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Formation: | Chadron |
Stratigraphic resolution: | member |
Lithology and environment
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Collection methods and comments
Collection excludes: | some genera |
Reason for describing collection: | taxonomic analysis |
Taxonomic list comments:relationship of unit to members of Clark and Beerbower 1967 unclear |
Metadata
Database number: | 16937 | ||
Authorizer: | J. Alroy, J. Marcot | Enterer: | J. Alroy, J. Marcot |
Modifier: | J. Alroy | Research group: | vertebrate |
Created: | 1995-10-18 00:00:00 | Last modified: | 2006-09-13 00:39:24 |
Access level: | the public | Released: | 1995-10-18 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
2708. | H. F. Osborn. 1929. New Eurasiatic and American proboscideans. American Museum Novitates 393:1-22 [J. Alroy/J. Alroy/M. Carrano] |
Secondary references:
6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] | |
51726 | D. R. Prothero. 2005. The Evolution of North American Rhinoceroses. 1-218 [J. Marcot/J. Marcot] | |
57282 | D. R. Prothero. 2009. The Early Evolution of the North American Peccaries (Artiodactyla: Tayassuidae). Papers on Geology, Vertebrate Paleontology, and Biostratigraphy in Honor of Michael O. Woodburne (Museum of Northern Arizona Bulletin 65) 509-541 [J. Marcot/J. Marcot] |