Barda Negra: Colhuehuapian, Argentina
collected 2013
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Mammalia
- Rodentia
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Garridomys curunuquem
Kramarz et al. 2013
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| see common names | |||||||
Geography
| Country: | Argentina | State/province: | Neuquén |
| Coordinates: | 39.0° South, 69.7° West (view map) | ||
| Paleocoordinates: | 39.8° South, 64.2° West | ||
| Basis of coordinate: | stated in text | ||
| Geographic resolution: | hand sample |
Time
| Period: | Neogene | Epoch: | Miocene |
| 10 m.y. bin: | Cenozoic 5 | ||
| Key time interval: | Colhuehuapian | ||
| Age range of interval: | 20.90000 - 17.40000 m.y. ago |
Stratigraphy
| Formation: | Cerro Bandera | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: about 25 m from the base of the exposed section. | |||||
Lithology and environment
| Primary lithology: | paleosol/pedogenic,tuffaceous,gray,white "volcaniclastic" |
| Includes fossils? | Y |
| Environment: | fluvial indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | mesofossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis | Collection dates: | 2013 |
Metadata
| Database number: | 197286 | ||
| Authorizer: | P. Mannion | Enterer: | M. Kouvari |
| Modifier: | M. Kouvari | Research group: | vertebrate |
| Created: | 2018-10-31 08:57:47 | Last modified: | 2018-11-01 09:23:40 |
| Access level: | the public | Released: | 2018-10-31 08:57:47 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 58198. | A. G. Kramarz, M. G. Vucetich, and M. Arnal. 2013. A new Early Miocene chinchilloid hystricognath rodent; an approach to the understanding of the early chinchillid dental evolution. Journal of Mammalian Evolution 20:249-261 [J. Zijlstra/J. Zijlstra/P. Mannion] |
Secondary references:
| 67257 | A. G. Kramarz, M. Bond, and M. Arnal. 2015. Systematic description of three new mammals (Notoungulata and Rodentia) from the Early Miocene Cerro Bandera Formation, Northern Patagonia, Argentina. Ameghiniana 52(6):585-597 [P. Mannion/M. Kouvari] |