Xiangbo reef, unit 36, Longlin County: Capitanian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Demospongiae
- Agelasida
- Intrasporeocoeliidae
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Intrasporeocoelia hubeiensis
Fan and Zhang 1985
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1 specimen | |||||||||
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Rhabdactinia depressa
Rigby et al. 1989
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1 specimen | |||||||||
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Demospongiae
- Agelasida
- Sebargasiidae
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Amblysiphonella spinosa n. sp.
Rigby et al. 1989
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1 specimen | |||||||||
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Polycystocoelia huajiaopingensis
Zhang 1983
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Rigby et al. 1994 | 1 specimen | ||||||||
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Demospongiae
- Agelasida
- Auriculospongiidae
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Cavusonella caverna
Rigby et al. 1989
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Rigby et al. 1989 | |||||||||
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Demospongiae
- Verticillitida
- Colospongiidae
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Colospongia sp.
Laube 1865
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1 specimen | |||||||||
| sp. A, C. cortexifera from Maokou Fm. at Xiangbo reported in 1994 | ||||||||||
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Calcarea
- Calcaronea
- Stellispongiidae
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Stellispongia sp.
d'Orbigny 1849
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Rigby et al. 1994 | 1 specimen | ||||||||
| see common names | ||||||||||
Geography
| Country: | China | State/province: | Guangxi |
| Coordinates: | 24.9° North, 105.2° East (view map) | ||
| Paleocoordinates: | 4.2° South, 97.6° East | ||
| Basis of coordinate: | estimated from map | ||
| Geographic resolution: | small collection |
Time
| Period: | Permian | Epoch: | Guadalupian |
| Stage: | Capitanian | 10 m.y. bin: | Permian 4 |
| Key time interval: | Capitanian | ||
| Age range of interval: | 264.28000 - 259.51000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | lithified framestone |
| Lithology description: Rudstones, Floatstones and a few scattered sponge framestones. | |
| 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 225 | ||
| Database number: | 47435 | ||
| Authorizer: | W. Kiessling | Enterer: | S. Nurnberg, U. Merkel |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Created: | 2005-02-25 01:13:31 | Last modified: | 2011-04-14 01:18:44 |
| Access level: | the public | Released: | 2005-02-25 01:13:31 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 12752. | J. K. Rigby, J. Fan, and W. Zhang. 1989. Sphinctozoan sponges from the Permian reefs of South China. Journal of Paleontology 63(4):404-439 [W. Kiessling/S. Nurnberg/S. Nurnberg] |
Secondary references:
| 25619 | J. K. Rigby, J. S. Fan, and W. Zhang. 1989. Inozoan calcareous Porifera from the Permian reefs in South China. Journal of Paleontology 63(6):778-800 [W. Kiessling/U. Merkel] | |
| 12753 | J. K. Rigby, J. Fan, W. Zhang, S. Wang, and X. Zhang. 1994. Sphinctozoan and Inozoan Sponges from the Permian Reefs of South China. BYU Geology Studies 40:43-109 [W. Kiessling/S. Nurnberg/S. Nurnberg] |