Lekang, unit 3: Changhsingian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Protozoa
- Latentifistularia
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Gustefana obliqueannulata
Kozur 1993
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common category | ||||||
Protozoa
- Latentifistularia
- Ormistonellidae
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Nazarovella gracilis
De Wever and Caridroit 1984
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common category | ||||||
Protozoa
- Latentifistularia
- Cauletellidae
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Ishigaum trifustis
De Wever and Caridroit 1984
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common category | ||||||
Protozoa
- Entactinaria
- Entactiniidae
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? Entactinosphaera sp.
Foreman 1963
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rare category | ||||||
Hegleria mammilla
(Sheng and Wang 1985)
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common category | ||||||
Uberinterna sp.
Sashida and Tonishi 1988
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rare category | ||||||
see common names |
Geography
Country: | China | State/province: | Guizhou | County: | Wangmo |
Coordinates: | 25.1° North, 106.2° East (view map) | ||||
Paleocoordinates: | 4.8° North, 96.6° East | ||||
Basis of coordinate: | based on nearby landmark | ||||
Geographic resolution: | small collection |
Time
Period: | Permian | Epoch: | Lopingian |
Stage: | Changhsingian | 10 m.y. bin: | Permian 4 |
Key time interval: | Changhsingian | ||
Age range of interval: | 254.14000 - 251.90200 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | lithified siltstone |
Secondary lithology: | lithified chert |
Lithology description: black thin-bedded chert, 3.63 m thick | |
Environment: | basinal (siliceous) |
Taphonomy
Modes of preservation: | body |
Size of fossils: | microfossils |
Preservation of anatomical detail: | good |
Collection methods and comments
Collection methods: | field collection |
Reason for describing collection: | taxonomic analysis |
Metadata
Database number: | 95322 | ||
Authorizer: | W. Kiessling | Enterer: | U. Merkel | Research group: | micropaleontology |
Created: | 2010-04-12 05:07:40 | Last modified: | 2010-04-12 08:07:40 |
Access level: | the public | Released: | 2010-04-12 05:07:40 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
32433. | Q. Feng and S. Gu. 2002. Uppermost Changxingian (Permian) radiolarian fauna from southern Guizhou, southwestern China. Journal of Paleontology 76(5):797-809 [W. Kiessling/U. Merkel] |