Paojianggou section, Bed 22, AET443, Keziliqiman Formation, Tarim Basin: Artinskian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata
- Productida
- Productellidae
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Pseudoavonia kunlunensis
(de Terra 1932)
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Rhynchonellata
- Spiriferida
- Ambocoeliidae
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Orbicoelia cf. fraterculus
Waterhouse and Piyasin 1970
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Chen and Shi 2006 | |||||||||
Orbicoelia magna
(Ustritsky 1960)
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Chen and Shi 2006 | |||||||||
Rhynchonellata
- Athyridida
- Athyrididae
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Cleiothyridina circularis
(Ustritsky 1960)
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Chen and Shi 2006 | |||||||||
Rhynchonellata
- Terebratulida
- Dielasmatidae
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Ustritskia minima
(Merla 1934)
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Chen and Shi 2006 | |||||||||
(1 measurement) | ||||||||||
see common names |
Geography
Country: | China | State/province: | Xinjiang |
Coordinates: | 37.8° North, 76.8° East (view map) | ||
Paleocoordinates: | 29.7° North, 66.4° East | ||
Basis of coordinate: | estimated from map | ||
Geographic resolution: | small collection |
Time
Period: | Permian | Epoch: | Cisuralian |
Stage: | Artinskian | 10 m.y. bin: | Permian 2 |
Key time interval: | Artinskian | ||
Age range of interval: | 290.10000 - 283.50000 m.y. ago |
Stratigraphy
Formation: | Keziliqiman | ||||
Local section: | Paojianggou | Local bed: | 22 | ||
Local order: | bottom to top | ||||
Stratigraphic resolution: | bed | ||||
Stratigraphy comments: Orbicoelia magna (=Ao) brachiopod zone; sample AET443 |
Lithology and environment
Primary lithology: | lithified argillaceous "limestone" |
Environment: | marine indet. |
Taphonomy
Size of fossils: | macrofossils |
Preservation of anatomical detail: | good |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 62826 | ||
Authorizer: | W. Kiessling | Enterer: | U. Merkel | Research group: | marine invertebrate |
Created: | 2006-07-28 02:54:09 | Last modified: | 2006-07-28 05:54:09 |
Access level: | the public | Released: | 2006-07-28 02:54:08 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
18087. | Z. Q. Chen and G. R. Shi. 2006. Artinskian-Kungurian (Early Permian) brachiopod faunas from the Tarim Basin, Northwest China, Part 1: Biostratigraphy and systematics of Productida. Palaeontographica Abteilung A 274(3-6):113-177 [W. Kiessling/U. Merkel] |
Secondary references:
18102 | Z. Q. Chen and G. R. Shi. 2006. Artinskian-Kungurian (Early Permian) brachiopod faunas from the Tarim Basin, Northwest China, Part 2: Paleobiogeography, and systematics of Orthotetida, Orthida, Spiriferida, Spiriferinida, Rhynchonellida, Athyridida and Terebratulida. Palaeontographica Abteilung A 275(1-3):1-53 [W. Kiessling/U. Merkel] |