Leader Quarry: Barstovian, California
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Perissodactyla
- Rhinocerotidae
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Aphelops megalodus
(Cope 1873)
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Prothero 2005 | |||||||||
Mammalia
- Perissodactyla
- Equidae
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Anchitheriinae indet.
(Leidy 1869)
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Gonzalez and Lofgren 2013 | |||||||||
original and current combination Anchitheridae | ||||||||||
"Hypohippus or Megahippus undifferentiated" | ||||||||||
Scaphohippus intermontanus
(Merriam 1915)
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Pagnac 2006 | |||||||||
Mammalia
- Antilocapridae
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Meryceros joraki
Frick 1937
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Frick 1937 | |||||||||
= Merycodus joraki
Frick 1937
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Alroy 2002 | |||||||||
Mammalia
- Carnivora
- Amphicyonidae
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Ischyrocyon sp.
Matthew and Gidley 1904
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Hunt 1998 | |||||||||
Mammalia
- Carnivora
- Canidae
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Microtomarctus conferta
(Matthew 1918)
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Paratomarctus temerarius
(Leidy 1858)
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Aelurodon asthenostylus
Wang et al. 1999
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see common names |
Geography
Country: | United States | State/province: | California | County: | San Bernardino |
Coordinates: | 34.8° North, 117.0° West (view map) | ||||
Paleocoordinates: | 34.1° North, 112.3° West | ||||
Basis of coordinate: | based on political unit | ||||
Geographic resolution: | small collection |
Time
Period: | Neogene | Epoch: | Miocene |
10 m.y. bin: | Cenozoic 5 | ||
*Period: | Tertiary | ||
Key time interval: | Barstovian | ||
Age range of interval: | 16.30000 - 12.50000 m.y. ago | ||
* legacy (obsolete) database fields |
Lithology and environment
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Collection methods and comments
Collection excludes: | some genera |
Taxonomic list comments:said to be in the Barstow fauna sensu Woodburne et al. 1990 by Wang et al. 1999 |
Metadata
Database number: | 19422 | ||
Authorizer: | J. Alroy, J. Marcot | Enterer: | J. Alroy, J. Marcot |
Modifier: | J. Alroy | Research group: | vertebrate |
Created: | 2000-05-19 00:00:00 | Last modified: | 2006-09-13 01:07:57 |
Access level: | the public | Released: | 2000-05-19 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
3558. | X. Wang, R. H. Tedford, and B. E. Taylor. 1999. Phylogenetic systematics of the Borophaginae (Carnivora: Canidae). Bulletin of the American Museum of Natural History 243:1-392 [J. Alroy/J. Alroy/J. Alroy] |
Secondary references:
6294 | J. Alroy. 2002. Synonymies and reidentifications of North American fossil mammals. [J. Alroy/J. Alroy/M. Kouvari] | |
6222 | C. Frick. 1937. Horned ruminants of North America. Bulletin of the American Museum of Natural History 69:1-669 [J. Alroy/J. Alroy/M. Uhen] | |
63541 | B. Gonzalez and D. L. Lofgren. 2013. Review of Megahippus and Hypohippus from the Middle Miocene Barstow Formation of California. In R. E. Reynolds (ed.), Raising Questions in the Central Mojave Desert 78-89 [J. Marcot/J. Marcot] | |
1977 | R. M. Hunt, Jr. 1998. Amphicyonidae. 196-227 [J. Alroy/J. Alroy/J. Alroy] | |
31462 | D. Pagnac. 2006. Scaphohippus, a new genus of horse (Mammalia: Equidae) from the Barstow Formation of California. Journal of Mammalian Evolution 13(1):37-61 [J. Alroy/J. Alroy] | |
51726 | D. R. Prothero. 2005. The Evolution of North American Rhinoceroses. 1-218 [J. Marcot/J. Marcot] |