La Juanita Estancia, Raúl site: Albian, Argentina
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Reptilia
- Carcharodontosauridae
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1 individual |
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| MPEF-PV 1157 |
| see common names |
| Country: | Argentina |
State/province: | Chubut |
| Coordinates: |
43.8° South, 68.8° West (view map) |
| Paleocoordinates: | 40.4° South, 28.9° West (Wright 2013) |
| Basis of coordinate: | stated in text |
| Geographic resolution: | outcrop |
| Period: | Cretaceous |
Epoch: | Early Cretaceous |
| Stage: | Albian |
10 m.y. bin: | Cretaceous 4 |
| Key time interval: | Albian |
| Age range of interval: | 113.2 - 100.5 m.y. ago |
| Geological group: | Chubut |
Formation: | Cerro Barcino |
Member: | Cerro Castaño |
| Stratigraphic resolution: | bed |
| Stratigraphy comments: Ages are found Krause et al. 2020 and Carballido et al. 2017. The contact zones between Puesto La Paloma and Cerros Castaño is approximately Aptian-Early Albian at ~118.5-110.8 Ma. |
| Primary lithology: | not reported |
| Environment: | terrestrial indet. |
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
| Preservation of anatomical detail: | good |
| Fragmentation: | occasional |
| Spatial resolution: | autochthonous |
| Collection methods: | selective quarrying,mechanical,field collection |
| Reason for describing collection: | general faunal/floral analysis |
| Also known as: | Cerro Barcino |
| Database number: | 162466 |
| Authorizer: | M. Carrano |
Enterer: | M. Carrano |
| Modifier: | G. Varnham |
Research group: | vertebrate |
| Created: | 2014-09-25 16:36:49 |
Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public |
Released: | 2014-09-25 16:36:49 |
| Creative Commons license: | CC0 |
| 17101. | ETE | F. E. Novas, S. de Valais, P. A. Vickers-Rich and T. H. Rich. 2005. A large Cretaceous theropod from Patagonia, Argentina, and the evolution of carcharodontosaurids. Naturwissenschaften 92:226-230 [M. Carrano/M. Carrano] |
| 79276 | | J. M. Krause, J. Ramezani, A. M. Umazano, D. Pol, J. L. Carballido, J. P. Sterli Puerta, N. R. Cúneo and E. S. Bellosi. 2020. High-resolution chronostratigraphy of the Cerro Barcino Formation (Patagonia): Paleobiologic implications for the mid-cretaceous dinosaur- rich fauna of South America. Gondwana Research 80:33-49 [P. Mannion/G. Varnham/G. Varnham] |