Guanling, Middle Zhuganpo Formation: Ladinian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ceratitida
- Ceratitidae
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Xenoprotrachyceras cf. primum
Wang 1983
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Cephalopoda
- Ceratitida
- Trachyceratidae
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Langdaiceras sp.
Wang 1983
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Cephalopoda
- Orthocerida
- Orthoceratidae
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Michelinoceras sp.
Foerste 1932
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Cephalopoda
- Nautilida
- Syringonautilidae
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Syringonautilus sp.
Mojsisovics 1902
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Bivalvia
- Ostreida
- Halobiidae
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Daonella sp.
Mojsisovics 1874
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Halobia sp.
Bronn 1830
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Rhynchonellata
- Athyridida
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Pseudokoninckina xinpuensis
Zeng 2006
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Rhynchonellata
- Terebratulida
- Zeilleriidae
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? Aulacothyris informal sp. 1
Douville 1880
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? Aulacothyris informal sp. 2
Douville 1880
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Rhynchonellata
- Terebratulida
- Angustothyrididae
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Sanqiaothyris sp.
Yang and Xu 1966
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| synonym of Rhaetina | |||||||
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Rhynchonellata
- Terebratulida
- Dielasmatidae
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Ninglangothyris subcircularis
Jin and Fang 1977
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| see common names | |||||||
Geography
| Country: | China | State/province: | Guizhou |
| Coordinates: | 25.9° North, 105.4° East (view map) | ||
| Paleocoordinates: | 16.3° North, 94.4° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | local area |
Time
| Period: | Triassic | Epoch: | Middle Triassic |
| Stage: | Ladinian | 10 m.y. bin: | Triassic 2 |
| Key time interval: | Ladinian | ||
| Age range of interval: | 242.00000 - 237.00000 m.y. ago |
Stratigraphy
| Formation: | Zhuganpo |
| Stratigraphic resolution: | group of beds |
Lithology and environment
| Primary lithology: | lithified "limestone" |
| Secondary lithology: | lithified dolomite |
| Lithology description: medium- to thick-bedded grey micritic limestones intercalated with dolomites and dolomitic limestones in the lower part and thick-bedded bioclastic limestones in the upper part | |
| Environment: | shallow subtidal indet. |
| Geology comments: relatively shallow-water platform | |
Taphonomy
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | general faunal/floral analysis |
Metadata
| Database number: | 85164 | ||
| Authorizer: | W. Kiessling | Enterer: | U. Merkel | Research group: | marine invertebrate |
| Created: | 2008-12-04 02:14:58 | Last modified: | 2008-12-04 04:14:58 |
| Access level: | the public | Released: | 2008-12-04 02:14:58 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 28658. | X. Wang, G. H. Bachmann, H. Hagdorn, P. M. Sanders, G. Cuny, X. Chen, C. Wang, L. Chen, L. Cheng, F. Meng, and G. Xu. 2008. The Late Triassic black shales of the Guanling area, Guizhou province, south-west China: a unique marine reptile and pelagic crinoid fossil lagerstätte. Palaeontology 51(1):27-61 [W. Kiessling/U. Merkel] |