Sapushan: Nangaoian, 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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2 specimens | ||||||
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Allonina phrixothrix
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2 specimens | ||||||
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Mickwitziidae
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Heliomedusa orienta
Sun and Hou 1987
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10 specimens | ||||||
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Lingulata
- Lingulida
- Botsfordiidae
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Diandongia pista
Rong 1974
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1755 specimens | ||||||
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Hyolithida
- Sulcavitidae
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Ambrolinevitus maximus
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364 specimens | ||||||
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Ambrolinevitus ventricosus
Qian 1978
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220 specimens | ||||||
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Palaeoscolecida
- Cricocosmida
- Palaeoscolecidae
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Mafangscolex sinensis
Hou and Sun 1988
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2 specimens | ||||||
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Bradoriida
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Kunyangella cheni
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45 specimens | ||||||
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Kunmingella douvillei
Mansuy 1912
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166 specimens | ||||||
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Isoxyida
- Isoxyidae
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Isoxys auritus
Jiang 1982
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11 specimens | ||||||
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Waptiida
- Waptiidae
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Waptia ovata
Lee 1975
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5 specimens | ||||||
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Radiodonta
- Amplectobeluidae
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Amplectobelua symbrachiata
Hou et al. 1995
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1 specimen | ||||||
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Trilobita
- Redlichiida
- Redlichiidae
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Wutingaspis tingi
Kobayashi 1944
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530 specimens | ||||||
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Eoredlichia intermedia
(Lu 1940)
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174 specimens | ||||||
| recombined as Eoredlichia intermediata | |||||||
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Trilobita
- Redlichiida
- Yunnanocephalidae
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Yunnanocephalus yunnanensis
(Mansuy 1912)
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2 specimens | ||||||
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Nektaspidida
- Naraoiidae
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Naraoia longicaudata
Zhang and Hou 1985
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1 specimen | ||||||
| recombined as Misszhouia longicaudata | |||||||
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unclassified
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Microdictyon sinicum
Chen et al. 1989
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1 specimen | ||||||
| see common names | |||||||
Geography
| Country: | China | State/province: | Yunnan | County: | Wuding |
| Coordinates: | 25.6° North, 102.4° East (view map) | ||||
| Paleocoordinates: | 34.0° North, 160.5° East | ||||
| Basis of coordinate: | stated in text | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Cambrian | Epoch: | Series 2 |
| Stage: | Stage 3 | 10 m.y. bin: | Cambrian 2 |
| Key time interval: | Nangaoian | Trilobite zone: | Eoredlichia-Wutingaspis |
| Age range of interval: | 521.00000 - 514.00000 m.y. ago |
Stratigraphy
| Formation: | Yu'anshan | Member: | Maotianshan | ||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Qiongzhusian/Chiungchussuan = Nangaoian = Cambrian stage 3; samples from 7 beds of the Maotianshan Shale | |||||
Lithology and environment
| Primary lithology: | lithified mudstone |
| Lithology description: bioturbation | |
| Environment: | marine indet. |
Taphonomy
| Modes of preservation: | body,cast,mold/impression |
| Size of fossils: | macrofossils,mesofossils |
Collection methods and comments
| Collection methods: | bulk,field collection |
| Reason for describing collection: | paleoecologic analysis |
Metadata
| Also known as: | Chengjiang biota | ||
| Database number: | 132328 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel | Research group: | marine invertebrate |
| Created: | 2012-08-13 21:37:37 | Last modified: | 2012-08-13 06:37:37 |
| Access level: | authorizer only | Released: | 2015-08-13 21:37:37 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 42578. | F. C. Zhao, S. X. Hu, J. B. Caron, M. Y. Zhu, Z. J. Yin and M. Lu. 2012. Spatial variation in the diversity and composition of the Lower Cambrian (Series 2, Stage 3) Chengjiang Biota, Southwest China. Palaeogeography, Palaeoclimatology, Palaeoecology 346/347:54-65 [W. Kiessling/U. Merkel] |