AMNH302, Bed 25, Cerro Yananyare Section 10, Tarma: Artinskian - Kungurian, Peru
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata
- Productida
- Productellidae
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Marginifera capaci
(d'Orbigny 1842)
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Common | |||||||||
recombined as Kozlowskia capaci | ||||||||||
Rhynchonellata
- Spiriferida
- Ambocoeliidae
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Crurithyris planoconvexa
(Shumard 1855)
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Rare | |||||||||
(3 measurements) | ||||||||||
see common names |
Geography
Country: | Peru | State/province: | Junin |
Coordinates: | 11.4° South, 75.7° West (view map) | ||
Paleocoordinates: | 21.9° South, 47.2° West | ||
Basis of coordinate: | based on nearby landmark | ||
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 - 272.30000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | pebbly,red or brown lithified "shale" |
Secondary lithology: | lithified "limestone" |
Includes fossils? | Y |
Includes fossils? | Y |
Lithology description: Shale, dark red, with a few thin layers of unconsolidated gravel. Calcareous beds contain poorly preserved fossils. | |
Environment: | marine indet. |
Taphonomy
Modes of preservation: | body,replaced with silica |
Size of fossils: | macrofossils |
Collection methods and comments
Collection methods: | bulk,chemical,field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 41386 | ||
Authorizer: | D. Bottjer | Enterer: | M. Clapham |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2004-07-13 16:48:22 | Last modified: | 2017-05-23 16:34:15 |
Access level: | the public | Released: | 2004-07-13 16:48:22 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
11104. | N. D. Newell, J. Chronic, and T.G. Roberts. 1953. Upper Paleozoic of Peru. Geological Society of America Memoir 58:1-276 [D. Bottjer/M. Clapham/P. Wagner] |