Qipan River Section, Karawuyi Fm, Western Kunlun Mtns, NW China: Bashkirian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Strophomenata
- Productida
- Productellidae
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Antiquatonia chaoi
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Strophomenata
- Productida
- Linoproductidae
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Linoproductus coralineatus
Ivanov 1935
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recombined as Sublinoproductus coralineatus | ||||||||||
Linoproductus cora-lineatus Ivanov, 1935 | ||||||||||
Strophomenata
- Strophomenida
- Rugosochonetidae
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Rugosochonetes tarimensis n. sp.
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Rhynchonellata
- Spiriferida
- Choristitidae
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Choristites radiculosus
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Choristites abnormalis
Chao 1929
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recombined as Brachythyrina abnormalis | ||||||||||
see common names |
Geography
Country: | China | State/province: | Xinjiang |
Coordinates: | 38.1° North, 76.0° East (view map) | ||
Paleocoordinates: | 15.9° North, 55.2° East | ||
Basis of coordinate: | estimated from map | ||
Geographic resolution: | outcrop |
Time
Period: | Carboniferous | Epoch: | Pennsylvanian |
Stage: | Bashkirian | 10 m.y. bin: | Carboniferous 4 |
Key time interval: | Bashkirian | ||
Age range of interval: | 323.20000 - 315.20000 m.y. ago |
Stratigraphy
Formation: | Karawuyi |
Stratigraphic resolution: | formation |
Lithology and environment
Primary lithology: | lithified packstone |
Secondary lithology: | lithified sandstone |
Lithology description: The lower part of the Karawuyi Formation consists mainly of the sediments of the conglomerate, quartz sandstone, black mudstone and bioclastic packstone (or grainstone) microfacies, displaying that the depositional environments changed from nearshore to offshore (normal marine) upwards; the upper part of the formation is charaxterized by alternation of black mudstone, quartz sandstone and bioclastic packstone microfacies, suggestive of an environment between subtidal zone to storm wavebase of normal marine condition. | |
Environment: | transition zone/lower shoreface |
Geology comments: The entere interpreted packstone and sandstone as the primary and secondary lithologies, respectively, based on a drawn strat column. Niether the column nor the text indicates which lithologies the fossils were actually collected from. |
Taphonomy
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Collection method comments: All illustrated specimens are housed in the Department of Invertebrate Palaeontology, Museum of Victoria (NMV P), Australia |
Metadata
Database number: | 58130 | ||
Authorizer: | N. Heim | Enterer: | N. Heim |
Modifier: | N. Heim | Research group: | marine invertebrate |
Created: | 2006-01-23 09:50:02 | Last modified: | 2006-01-23 14:54:16 |
Access level: | the public | Released: | 2006-01-23 09:50:02 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
15685. | Z. Q. Chen and R. Shi. 2000. Bashkirian to Moscovian (late Carboniferous) brachiopod faunas from the western Kunlun Mountains, northwest China. GĂ©obios 33(5):543-560 [N. Heim/N. Heim/J. Alroy] |