Old Woman Formation: Blancan, California
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Mammalia
- Chiroptera
- Vespertilionidae
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Eptesicus cf. fuscus
(Beauvois 1796)
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a bat | ||||||||||
Mammalia
- Perissodactyla
- Equidae
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Equus simplicidens
Cope 1892
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recombined as Plesippus simplicidens | ||||||||||
Mammalia
- Rodentia
- Cricetidae
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Sigmodon minor
Gidley 1922
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= Sigmodon medius
Gidley 1922
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Alroy 2002 | |||||||||
synonym of Sigmodon minor | ||||||||||
"Sigmodon minor medius": | ||||||||||
Paraneotoma sp.
Hibbard 1967
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= Neotoma sp.
Say and Ord 1825
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Alroy 2002 | |||||||||
name used in passing and presumably does not take Tomida 1987 into account | ||||||||||
Mammalia
- Lagomorpha
- Leporidae
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Hypolagus furlongi
Gazin 1934
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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: | 34.6° North, 116.0° West | ||||
Basis of coordinate: | based on political unit | ||||
Geographic resolution: | small collection |
Time
10 m.y. bin: | Cenozoic 6 | ||
*Period: | Tertiary | *Epoch: | Pliocene |
Key time interval: | Blancan | ||
Age range of interval: | 4.90000 - 1.80000 m.y. ago | ||
* legacy (obsolete) database fields |
Stratigraphy
Lithology and environment
Environment: | terrestrial indet. |
Taphonomy
Modes of preservation: | body |
Collection methods and comments
Reason for describing collection: | taxonomic analysis |
Taxonomic list comments:a single locality worked by the San Bernardino County Museum; see also Reynolds and Reynolds 1994a |
Metadata
Also known as: | SBCM 1.94.10 | ||
Database number: | 19708 | ||
Authorizer: | J. Alroy | Enterer: | J. Alroy |
Modifier: | J. Alroy | Research group: | vertebrate |
Created: | 1993-09-27 00:00:00 | Last modified: | 2006-09-13 00:41:31 |
Access level: | the public | Released: | 1993-09-27 00:00:00 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
1295. | N. J. Czaplewski. 1993. Late Tertiary bats (Mammalia, Chiroptera) from the southwestern United States. Southwestern Naturalist 38(2):111-118 [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] |