Roundhouse Rock: Whitneyan, Nebraska
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Perissodactyla
- Rhinocerotidae
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Skinneroceras manningi n. gen., n. sp.
Prothero 2005
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Prothero 2005 | |||||||||
Mammalia
- Merycoidodontidae
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Hadroleptauchenia shanafeltae n. gen., n. sp.
Schultz and Falkenbach 1968
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Wang et al. 2018 | |||||||||
synonym of Leptauchenia major | ||||||||||
Leptauchenia decora
Leidy 1856
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Schultz and Falkenbach 1968 | |||||||||
also their "Pithecistes tanneri"; both UNSM Mo-104, "Brule Zone D" | ||||||||||
Hadroleptauchenia primitiva
Schultz and Falkenbach 1968
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Schultz and Falkenbach 1968 | |||||||||
synonym of Leptauchenia decora | ||||||||||
UNSM Mo-104 "E. side of Roundhouse Rock" in "Brule Zone D" | ||||||||||
Mammalia
- Carnivora
- Canidae
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Hesperocyon gregarius
(Cope 1873)
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Wang 1994 | |||||||||
KU-NE-034, Roundhouse Rock, Morrill Co., Whitneyan | ||||||||||
Cormocyon pavidus
(Stock 1933)
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Wang and Tedford 1996 | |||||||||
recombined as Archaeocyon pavidus | ||||||||||
E side of Roundhouse Rock, 5 mi SW of Bridgeport, Morrill Co. NE "in upper part of the Whitney Member"; see also Wang et al. 1999 | ||||||||||
Oxetocyon cuspidatus
Green 1954
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UNSM Mo-104 "base of Roundhouse Rock" in the Whitney Mbr. | ||||||||||
see common names |
Geography
Country: | United States | State/province: | Nebraska | County: | Morrill |
Coordinates: | 41.7° North, 103.1° West (view map) | ||||
Paleocoordinates: | 42.7° North, 95.7° West | ||||
Basis of coordinate: | based on political unit | ||||
Geographic resolution: | small collection |
Time
Period: | Paleogene | Epoch: | Oligocene |
Stage: | Rupelian | 10 m.y. bin: | Cenozoic 4 |
*Period: | Tertiary | ||
Key time interval: | Whitneyan | ||
Age range of interval: | 33.30000 - 30.80000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Lithology and environment
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Collection methods and comments
Collection excludes: | some genera |
Museum repositories: | UNSM |
Metadata
Also known as: | UNSM Mo-104 | ||
Database number: | 17374 | ||
Authorizer: | J. Alroy, J. Marcot | Enterer: | J. Alroy, J. Marcot | Research group: | vertebrate |
Created: | 1996-08-05 00:00:00 | Last modified: | 2002-06-03 03:27:42 |
Access level: | the public | Released: | 1996-08-05 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
3365. | L. G. Tanner. 1973. Notes Regarding Skull Characteristics of Oxetocyon cuspidatus Green. Transactions of the Nebraska Academy of Sciences 2:66-69 [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] | |
51726 | D. R. Prothero. 2005. The Evolution of North American Rhinoceroses. 1-218 [J. Marcot/J. Marcot] | |
3069 | C. B. Schultz and C. H. Falkenbach. 1968. The Phylogeny of the Oreodonts. Part 1: Merycoidodontinae, Eporeodontinae, and Leptaucheniinae, Three Subfamilies Of Oreodonts, With an Appendix to the Revision Of The Merycoidodontidae, and Part 2. Summary and Conclusions Concerning the Merycoidodontidae. Bulletin of the American Museum of Natural History 139:1-498 [J. Alroy/J. Alroy/J. Marcot] | |
66014 | H.-B. Wang, B. Bai, J. Meng and Y.-Q. Wang. 2018. A New Species of Forstercooperia (Perissodactyla: Paraceratheriidae) from Northern China with a Systematic Revision of Forstercooperiines. American Museum Novitates 3897:1-41 [P. Mannion/P. Mannion] | |
6226 | X. Wang. 1994. Phylogenetic systematics of the Hesperocyoninae (Carnivora: Canidae). Bulletin of the American Museum of Natural History 221:1-207 [J. Alroy/J. Alroy/J. Alroy] | |
3557 | X. Wang and R. H. Tedford. 1996. Canidae. In D. R. Prothero, R. J. Emry (eds.), The Terrestrial Eocene-Oligocene Transition in North America 433-452 [J. Alroy/J. Alroy/M. Uhen] |