Carta geologica 116, Locality 9: Valanginian - Hauterivian, Chile
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Anthozoa
- Scleractinia
- Placocoeniidae
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Placocoenia neuquensis
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Bivalvia
- Trigoniida
- Myophorellidae
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Steinmanella quintucoensis
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Bivalvia
- Trigoniida
- Trigoniidae
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Rutitrigonia agrioensis
(Weaver 1931)
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Trigonia sp.
Bruguière 1789
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Bivalvia
- Carditida
- Astartidae
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Eriphyla lotenoensis
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Bivalvia
- Carditida
- Crassatellidae
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Ptychomya koeneni
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Bivalvia
- Cardiida
- Cardiidae
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Cardium sp.
Linnaeus 1758
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Bivalvia
- Arcida
- Cucullaeidae
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Cucullaea sp.
Lamarck 1801
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| see common names | |||||||
Geography
| Country: | Chile | State/province: | Coquimbo |
| Coordinates: | 30.9° South, 70.5° West (view map) | ||
| Paleocoordinates: | 30.3° South, 35.1° West | ||
| Basis of coordinate: | stated in text |
Time
| Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
| Key time interval: | Valanginian - Hauterivian | ||
| Age range of interval: | 139.80000 - 125.77000 m.y. ago |
Stratigraphy
| Formation: | Rio Tascadero |
Lithology and environment
| Primary lithology: | lithified argillaceous not reported |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | general faunal/floral analysis |
Metadata
| Database number: | 221556 | ||
| Authorizer: | M. Rivadeneira | Enterer: | Y. Hernández |
| Created: | 2021-08-12 14:31:36 | Last modified: | 2021-08-12 14:31:36 |
| Access level: | the public | Released: | 2021-08-12 14:31:36 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 77603. | G. Pineda and M. Calderón. 2008. Geología del Área Monte Patria-El Maqui, Región de Coquimbo. [M. Rivadeneira/J. Villafana] |