Sapushan_Sap-a [Yuanshan Fm] : Atdabanian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Wudingella binodosa
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1 specimen | ||||||
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Lingulata
- Lingulida
- Botsfordiidae
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Diandongia pista
Rong 1974
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36 specimens | ||||||
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Hyolithida
- Sulcavitidae
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Ambrolinevitus maximus
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15 specimens | ||||||
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Ambrolinevitus ventricosus
Qian 1978
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112 specimens | ||||||
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unclassified
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Microdictyon sinicum
Chen et al. 1989
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1 specimen | ||||||
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Isoxyida
- Isoxyidae
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Isoxys sp.
Walcott 1890
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1 specimen | ||||||
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Waptiida
- Waptiidae
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Chuandianella ovata
(Li 1975)
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12 specimens | ||||||
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Trilobita
- Redlichiida
- Redlichiidae
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Wutingaspis tingi
Kobayashi 1944
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121 specimens | ||||||
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Bradoriida
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Kunmingella douvillei
Mansuy 1912
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40 specimens | ||||||
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Kunyangella cheni
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24 specimens | ||||||
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Comptaluta inflata
(Chang 1974)
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1 specimen | ||||||
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Coeloscleritophora
- Chancelloriida
- Chancelloriidae
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Allonia phrixothrix
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2 specimens | ||||||
| see common names | |||||||
Geography
| Country: | China | State/province: | Yunnan |
| Coordinates: | 25.7° North, 102.2° East (view map) | ||
| Paleocoordinates: | 34.7° North, 162.2° East |
Time
| Period: | Cambrian | Epoch: | Series 2 |
| Stage: | Stage 3 | 10 m.y. bin: | Cambrian 2 |
| Key time interval: | Atdabanian | Trilobite zone: | Eoredlichia-Wutingaspis |
| Age range of interval: | 521.00000 - 515.60000 m.y. ago |
Stratigraphy
| Formation: | Yuanshan | Member: | Maotianshan Sh | ||
| Stratigraphic resolution: | member | ||||
| Stratigraphy comments: 10 cm thick, strongly bioturbated mudstone | |||||
Lithology and environment
| Primary lithology: | mudstone | ||
| Environment: | marine indet. | Tectonic setting: | passive margin |
Taphonomy
| Modes of preservation: | body,mold/impression,soft parts |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection excludes: | ichnofossils |
| Collection methods: | selective quarrying,surface (float),surface (in situ),field collection |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Also known as: | Chengjiang biota | ||
| Database number: | 90126 | ||
| Authorizer: | A. Lin | Enterer: | A. Lin |
| Modifier: | A. Lin | Research group: | marine invertebrate |
| Created: | 2009-07-08 11:18:09 | Last modified: | 2009-07-08 16:35:22 |
| Access level: | the public | Released: | 2009-07-08 11:18:09 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 30233. | S.-X. Hu. 2005. Taphonomy and Palaeoecology of the Early Cambrian Chengjiang Biota from Eastern Yunnan, China. Berliner Paläobiologische Abhandlungen 7:1-197 [A. Lin/A. Lin] |