Punta del Marqués: Burdigalian, Argentina
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Gymnolaemata
- Cheilostomata
- Chaperiidae
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Aluis spinettai
López-Gappa and Pérez 2019
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| MPEf-Pi 6513, two fragments | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Argentina | State/province: | Chubut |
| Coordinates: | 45.9° South, 67.6° West (view map) | ||
| Paleocoordinates: | 46.6° South, 61.9° West | ||
| Basis of coordinate: | stated in text |
Time
| Period: | Neogene | Epoch: | Miocene |
| Stage: | Burdigalian | 10 m.y. bin: | Cenozoic 5 |
| Key time interval: | Burdigalian | ||
| Age range of interval: | 20.44000 - 15.98000 m.y. ago | ||
| Age estimate: | 19.6 to 17 Ma (Sr isotope) |
Stratigraphy
| Formation: | Chenque |
Lithology and environment
| Primary lithology: | not reported |
| Environment: | shallow subtidal indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | mesofossils,microfossils |
Collection methods and comments
| Reason for describing collection: | taxonomic analysis |
| Museum repositories: | MEF |
Metadata
| Database number: | 210762 | ||
| Authorizer: | E. Vlachos | Enterer: | E. Vlachos |
| Created: | 2020-06-18 14:39:38 | Last modified: | 2020-06-18 14:39:38 |
| Access level: | the public | Released: | 2020-06-18 14:39:38 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 72771. | J. López-Gappa and L. M. Pérez. 2019. A new genus and species of Chaperiidae (Bryozoa: Cheilostomata) from the early Miocene of Patagonia (Argentina). Ameghiniana 56(5):422-429 [E. Vlachos/E. Vlachos] |