Tsoteng Section T6: Smithian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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Cephalopoda
- Ceratitida
- Melagathiceratidae
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Jinyaceras n. gen. bellum
Brayard and Bucher 2008
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Hebeisenites n. gen. varians
(Chao 1959)
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Paranannites subangulosus
Brayard and Bucher 2008
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Cephalopoda
- Ceratitida
- Arctoceratidae
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Submeekoceras mushbachanum
(White 1879)
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= Submeekoceras hsuyuchieni
Chao 1959
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Shigeta and Nguyen 2014 | ||||||
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Cephalopoda
- Ceratitida
- Proptychitidae
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Pseudaspidites muthianus
(Krafft and Diener 1909)
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Nanningites n. gen. tientungense
(Chao 1959)
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Cephalopoda
- Ceratitida
- Flemingitidae
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Flemingites flemingianus
(de Koninck 1863)
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= Flemingites rursiradiatus
Chao 1959
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Brühwiler et al. 2012 | ||||||
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Flemingites radiatus
Waagen 1895
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| synonym of Flemingites nanus | |||||||
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Cephalopoda
- Ceratitida
- Aspenitidae
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Aspenites acutus
Hyatt and Smith 1905
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Pseudaspenites layeriformis
(Welter 1922)
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Cephalopoda
- Ceratitida
- Hedenstroemiidae
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Mesohedenstroemia kwangsiana
Chao 1959
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| see common names | |||||||
Geography
| Country: | China | State/province: | Guangxi |
| Coordinates: | 23.5° North, 107.0° East (view map) | ||
| Paleocoordinates: | 7.8° North, 97.6° East | ||
| Basis of coordinate: | based on nearby landmark | ||
| Geographic resolution: | small collection |
Time
| Period: | Triassic | Epoch: | Early/Lower Triassic |
| Stage: | Olenekian | 10 m.y. bin: | Triassic 1 |
| Key time interval: | Smithian | Ammonoid zone: | Flemingites rursiradiatus |
| Age range of interval: | 251.20000 - 248.90000 m.y. ago |
Stratigraphy
| Local section: | Tsoteng | Local bed: | 0.6 m | ||
| Local order: | bottom to top | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Flemingites rursiradiatus beds, not named as a formal zone | |||||
Lithology and environment
| Primary lithology: | lithified lime mudstone |
| Environment: | slope |
Taphonomy
| Modes of preservation: | body |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
Metadata
| Database number: | 97135 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | C. Feng | Research group: | marine invertebrate |
| Created: | 2010-07-18 17:54:08 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2010-07-18 17:54:08 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 32448. | A. Brayard and H. Bucher. 2008. Smithian (Early Triassic) ammonoid faunas from northwestern Guangxi (South China): taxonomy and biochronology. Fossils and Strata 55:1-179 [M. Clapham/M. Clapham] |
Secondary references:
| 44696 | T. Brühwiler, H. Bucher, D. Ware, E. Schneebeli-Hermann, P. A. Hochuli, G. Roohi, K. Rehman and A. Yaseen. 2012. Smithian (Early Triassic) ammonoids from the Salt Range, Pakistan. Special Papers in Palaeontology 88:5-114 [W. Kiessling/M. Krause/P. Wagner] | |
| 50776 | Y. Shigeta and H. D. Nguyen. 2014. Cephalopods. In Y. Shigeta, T. Komatsu, T. Maekawa, H. T. Dang (eds.), Olenekian (Early Triassic) stratigraphy and fossil assemblages in northeastern Vietnam. National Museum of Nature and Science Monographs 45:65-167 [M. Clapham/M. Clapham] |