Dongnameng, Guangnan County: Wordian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Demospongiae
- Verticillitida
- Colospongiidae
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Waagenella sp.
de Laubenfels 1955
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| synonym of Colospongia | ||||||||||
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Waagenella salinaria
(Waagen and Wentzel 1888)
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| recombined as Colospongia salinaria | ||||||||||
| ssp. irregularis | ||||||||||
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Colospongia cf. dubia
(Münster 1841)
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Uvanella guangnanensis n. sp.
Fan et al. 1987
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| recombined as Imbricatocoelia guangnanensis | ||||||||||
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Demospongiae
- Agelasida
- Intrasporeocoeliidae
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Rhabdactinia informal n. sp.
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Rhabdactinia cf. columnaria
Yabe and Sugiyama 1934
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Intrasporeocoelia informal n. sp.
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Intrasporeocoelia hubeiensis
Fan and Zhang 1985
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Demospongiae
- Agelasida
- Guadalupiidae
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Lichuanospongia typica
Zhang 1983
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| recombined as Cystauletes typica | ||||||||||
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Demospongiae
- Agelasida
- Sebargasiidae
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Verticillites sp.
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= Stylocoelia circopora
Wu 1991
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Wu 1991 | |||||||||
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Demospongiae
- Agelasida
- Thaumastocoeliidae
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Girtyocoelia sp.
Cossman 1909
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Disjectoporidae
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Radiotrabeculopora xiangboensis
Fan et al. 1991
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Fan et al. 1991 | |||||||||
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Balatonia robusta n. sp.
Fan et al. 1991
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Fan et al. 1991 | |||||||||
| see common names | ||||||||||
Geography
| Country: | China | State/province: | Yunnan |
| Coordinates: | 24.0° North, 105.1° East (view map) | ||
| Paleocoordinates: | 5.9° South, 98.0° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | outcrop |
Time
| Period: | Permian | Epoch: | Guadalupian |
| Stage: | Wordian | 10 m.y. bin: | Permian 4 |
| Key time interval: | Wordian | ||
| Age range of interval: | 266.90000 - 264.28000 m.y. ago |
Stratigraphy
| Formation: | Maokou | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: Unites 27-35 | |||||
Lithology and environment
| Primary lithology: | lithified framestone |
| Environment: | reef, buildup or bioherm |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Also known as: | Reef 226 | ||
| Database number: | 97070 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2010-07-17 14:37:45 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2010-07-17 14:37:44 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 33138. | J. S. Fan, W. Zhang, J. W. Qi and J. Z. Wang. 1987. On the main feature of Lower Permian reefs in Guangnan County, SE Yunnan Province and their frame-building organisms - Sphinctozoans. Scientia Geologica Sinica 1987:50-60 [M. Clapham/M. Clapham] |
Secondary references:
| 25283 | J. S. Fan, J. K. Rigby, and W. Zhang. 1991. "Hydrozoa" from Middle and Upper Permian reefs of south China. Journal of Paleontology 65(1):45-68 [W. Kiessling/U. Merkel] | |
| 13635 | Y. S. Wu. 1991. Organisms and Communities of Permian Reef of Xiangbo, China 1-192 [T. Olszewski/L. Fall/M. Clapham] |