Bed 10-2 (CEA 3), Northeast of Cerro El Arbol, Augusta Victoria area: Artinskian - Kungurian, Chile
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Crinoidea
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Crinoidea indet.
Miller 1821
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Strophomenata
- Productida
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Chonetidina indet.
Muir-Wood 1955
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| "Chonetidae indet." | ||||||||||
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Strophomenata
- Productida
- Productidae
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Kochiproductus sp.
Dunbar 1955
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Kochiproductus aff. peruvianus
(d'Orbigny 1842)
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Rhynchonellata
- Spiriferida
- Trigonotretidae
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? Gypospirifer informal sp. A
Cooper and Grant 1976
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? Gypospirifer informal sp. B
Cooper and Grant 1976
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unclassified
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Bryozoa indet.
Ehrenberg 1831
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Stenolaemata
- Rhabdomesida
- Nikiforovellidae
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Pinegopora chilensis
Carrera et al. 2020
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Carrera et al. 2020 | |||||||||
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Gastropoda
- Murchisoniina
- Eotomariidae
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? Eotomariidae indet.
Wenz 1938
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Bivalvia
- Anomalodesmata
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Anomalodesmata indet.
Dall 1889
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| see common names | ||||||||||
Geography
| Country: | Chile |
| Coordinates: | 24.1° South, 69.5° West (view map) |
| Paleocoordinates: | 36.1° South, 47.7° West |
| Basis of coordinate: | stated in text |
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Cisuralian |
| 10 m.y. bin: | Permian 2 | ||
| Key time interval: | Artinskian - Kungurian | ||
| Age range of interval: | 290.10000 - 273.01000 m.y. ago |
Stratigraphy
| Formation: | Cerro El Arbol | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Díaz Martínez et al. (2000) proposed a late Cisuralian age for Cerro El Árbol Formation and equivalent units of Chile, southernmost Perú, Bolivia (Copacabana Formation), and northwestern Argentina (Arizaro Formation). | |||||
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Reason for describing collection: | general faunal/floral analysis |
| Collection method comments: Repository: Instituto de Paleontología, Sección Paleoinvertebrados, Fundación Miguel Lillo, San Miguel de Tucumán, Argentina (IPI) | |
Metadata
| Database number: | 163035 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2014-10-09 11:36:11 | Last modified: | 2020-07-14 22:51:31 |
| Access level: | the public | Released: | 2014-10-09 11:36:11 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 53059. | G. A. Cisterna, A. F. Sterren, and H. R. Niemeyer. 2014. Las sucesiones carbonáticas marinas del Pérmico Temprano en Antofagasta, norte de Chile. Andean Geology 41:626-638 [M. Clapham/M. Clapham] |
Secondary references:
| 73025 | M. G. Carrera, A. F. Sterren, G. A. Cisterna and H. R. Niemeyer. 2020. Pinegopora chilensis, a new Permian bryozoan species of the Andean bryozoan province in southwestern Gondwana. Journal of Paleontology 94:180-184 [M. Clapham/M. Clapham] |