Carta geologica 116, Locality 11: Valanginian, Chile
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Columnastrea antigua
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Litophaga sp.
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Cilindrites indet.
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Anthozoa
- Scleractinia
- Placocoeniidae
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Placocoenia neuquensis
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unclassified
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Coelenterata indet.
Hatschek 1888
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| invalid subgroup of Epitheliozoa | |||||||
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Bivalvia
- Trigoniida
- Megatrigoniidae
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Anditrigonia aff. eximia
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Bivalvia
- Trigoniida
- Myophorellidae
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Steinmanella cf. steinmanni
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Steinmanella ex gr. transitoria
Steinmann 1881
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Bivalvia
- Trigoniida
- Trigoniidae
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Rutitrigonia aff. agrioensis
(Weaver 1931)
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Trigonia sp.
Bruguière 1789
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Trigonia aff. carinata
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Bivalvia
- Carditida
- Astartidae
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Eriphyla argentina
Burckh and Weaver 1907
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Bivalvia
- Hiatellida
- Hiatellidae
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Panopea sp.
(Menard 1807)
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Bivalvia
- Cardiida
- Glossidae
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Isocardia aff. koeneni
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Isocardia sp.
Lamarck 1799
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Bivalvia
- Pholadomyida
- Pholadomyidae
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Pholadomya gigantea
(Sowerby 1836)
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Bivalvia
- Pectinida
- Pectinidae
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Pectinidae indet.
Wilkes 1810
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Chlamys sp.
Röding 1798
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Bivalvia
- Pectinida
- Limidae
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Lima sp.
Bruguière 1797
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Bivalvia
- Ostreida
- Ostreidae
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Ostreidae indet.
Rafinesque 1815
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Cephalopoda
- Ammonitida
- Ancyloceratidae
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Ancyloceratidae indet.
Gill 1871
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Cephalopoda
- Ammonitida
- Olcostephanidae
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Spiticeras sp.
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Cephalopoda
- Ammonitida
- Neocomitidae
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Acanthodiscus sp.
Uhlig 1905
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Polychaeta
- Sabellida
- Serpulidae
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Serpula aff. occidentalis
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Serpula antiquata
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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, 35.0° West | ||
| Basis of coordinate: | stated in text |
Time
| Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
| Stage: | Valanginian | 10 m.y. bin: | Cretaceous 1 |
| Key time interval: | Valanginian | ||
| Age range of interval: | 139.80000 - 132.60000 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: | 221558 | ||
| Authorizer: | M. Rivadeneira | Enterer: | Y. Hernández |
| Created: | 2021-08-12 14:55:38 | Last modified: | 2021-08-12 14:55:38 |
| Access level: | the public | Released: | 2021-08-12 14:55:38 |
| 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] |