Bighorn Cave - Locus B, Arbitrary units (0-20 cm): Holocene, Arizona
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Mammalia
- Carnivora
- Mephitidae
|
|||||||
|
Spilogale gracilis
Merriam 1890
|
|||||||
|
Mammalia
- Cervidae
|
|||||||
|
Odocoileus sp.
Rafinesque 1832
|
|||||||
|
cf. Odocoileus sp.
Rafinesque 1832
|
|||||||
|
Mammalia
- Bovidae
|
|||||||
|
Ovis canadensis
Shaw 1804
|
|||||||
|
cf. Ovis canadensis
Shaw 1804
|
|||||||
|
Mammalia
- Lagomorpha
- Leporidae
|
|||||||
|
Lepus sp.
Linnaeus 1758
|
|||||||
|
Sylvilagus sp.
Gray 1867
|
|||||||
|
Mammalia
- Rodentia
- Cricetidae
|
|||||||
|
Neotoma sp.
Say and Ord 1825
|
|||||||
|
Mammalia
- Rodentia
- Sciuridae
|
|||||||
|
Spermophilus sp.
Cuvier 1825
|
|||||||
|
Mammalia
- Rodentia
- Geomyidae
|
|||||||
|
Thomomys bottae
(Eydoux and Gervais 1836)
|
|||||||
| see common names | |||||||
Geography
| Country: | United States | State/province: | Arizona | County: | Mohave |
| Coordinates: | 35.2° North, 114.4° West (view map) | ||||
| Paleocoordinates: | 35.2° North, 114.4° West | ||||
| Basis of coordinate: | estimated from map | ||||
| Geographic resolution: | local area |
Time
| Period: | Quaternary | Epoch: | Holocene |
| 10 m.y. bin: | Cenozoic 6 | ||
| Key time interval: | Holocene | ||
| Age range of interval: | 0.01170 - 0.00000 m.y. ago |
Stratigraphy
| Stratigraphy comments: Fauna recovered from cave fill sediments; details of stratigraphy and level designations were provided by Geib and Keller (2002) |
Lithology and environment
| Lithology description: Cave is formed within a "massive volcanic breccia" (Geib (2002:7); see also Geib and Keller (2002) | |
| Environment: | cave |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | good |
| Articulated whole bodies: | none |
| Disassociated major elements: | all |
| Temporal resolution: | time-averaged |
| Spatial resolution: | parautochthonous |
Collection methods and comments
| Collection methods: | bulk,surface (float),surface (in situ),field collection | ||
| Minimum sieve size: | 3.175 | Maximum sieve size: | 6.350 |
| Reason for describing collection: | taxonomic analysis | ||
| Collection method comments: Screen mesh size reported by Geib and Keller (2002); specimens are curated in the Laboratory of Quaternary Paleontology, Northern Arizona University, Flagstaff, Arizona (NAUQSP) | |||
Metadata
| Also known as: | Locus B = "upper portion of the talus cone within the upper grotto" | ||
| Database number: | 63720 | ||
| Authorizer: | C. Bell | Enterer: | C. Bell |
| Modifier: | C. Bell | Research group: | vertebrate |
| Created: | 2006-08-18 15:56:13 | Last modified: | 2006-08-18 19:44:13 |
| Access level: | the public | Released: | 2006-08-18 15:56:13 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 18307. | C. N. Jass. 2002. Preliminary taphonomic analyses of the mammalian microfauna. Pp. 179-190 in Bighorn Cave: Test Excavations of a Stratified Dry Shelter Mohave County, Arizona (P. R. Geib, and D. R. Keller, eds.). Bilby Research Center Occasional Papers 1 (Northern Arizona University, Flagstaff, Arizona). [C. Bell/C. Bell] |