LC 202: late Late Arikareean, California
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Mammalia
- Lagomorpha
- Ochotonidae
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? Gripholagomys sp.
Green 1972
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Mammalia
- Rodentia
- Cricetidae
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Leidymys nematodon
(Cope 1879)
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Mammalia
- Rodentia
- Sciuridae
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? Petauristodon sp.
Engesser 1979
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Miospermophilus sp.
Black 1963
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Mammalia
- Rodentia
- Heteromyidae
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Schizodontomys sp.
Rensberger 1973
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Mammalia
- Carnivora
- Canidae
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cf. Leptocyon sp.
Matthew 1918
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= Leptocyon vulpinus
Matthew 1907
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Wang and Tedford 2008 | ||||||
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Phlaocyon sp.
Matthew 1899
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= Phlaocyon taylori
Hayes 2000
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Wang and Tedford 2008 | ||||||
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Mammalia
- Hypertragulidae
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Nanotragulus ? ordinatus
(Matthew 1907)
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Mammalia
- Camelidae
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Michenia agatensis
Frick and Taylor 1971
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Mammalia
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Herpetotherium sp.
Cope 1873
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| see common names | |||||||
Geography
| Country: | United States | State/province: | California | County: | Orange |
| Coordinates: | 33.6° North, 117.6° West (view map) | ||||
| Paleocoordinates: | 32.2° North, 109.4° West | ||||
| Basis of coordinate: | estimated from map |
Time
| 10 m.y. bin: | Cenozoic 4-5 |
| Key time interval: | late Late Arikareean |
| Age range of interval: | 29.50000 - 18.50000 m.y. ago |
Stratigraphy
| Formation: | Sespe |
Lithology and environment
| Primary lithology: | sandstone |
| Includes fossils? | Y |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | general faunal/floral analysis |
Metadata
| Also known as: | FTC/Oso; LC 205 | ||
| Database number: | 167853 | ||
| Authorizer: | J. Marcot | Enterer: | J. Marcot | Research group: | vertebrate |
| Created: | 2015-04-04 17:01:48 | Last modified: | 2015-04-04 17:01:48 |
| Access level: | the public | Released: | 2015-04-04 17:01:48 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 54866. | D. P. Whistler and E. B. Lander. 2003. New Late Uintan to Early Hemingfordian Land Mammal Assemblages from the Undifferentiated Sespe and Vaqueros Formations, Orange County, and from the Sespe and Equivalent Marine Formations in Los Angeles, Santa Barbara, and Ventura Counties, Southern California. Bulletin of the American Museum of Natural History 279:231-268 [J. Marcot/J. Marcot] |
Secondary references:
| 56906 | X. Wang and R. H. Tedford. 2008. Fossil dogs (Carnivora, Canidae) from the Sespe and Vaqueros formations in Southern California, with comments on relationships of Phlaocyon taylori. Natural History Museum of Los Angeles County, Science Series 41:255-272 [J. Marcot/J. Marcot/J. Marcot] |