Jinya Section Jin41: 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 bellum
Brayard and Bucher 2008
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Paranannites subangulosus
Brayard and Bucher 2008
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Cephalopoda
- Ceratitida
- Dieneroceratidae
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Dieneroceras tientungense
Chao 1959
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Wyomingites aplanatus
(White 1879)
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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
- Gyronitidae
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Lingyunites discoides
Chao 1950
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Cephalopoda
- Ceratitida
- Flemingitidae
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Flemingites rursiradiatus
Chao 1959
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Cephalopoda
- Ceratitida
- Hedenstroemiidae
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Mesohedenstroemia kwangsiana
Chao 1959
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Cephalopoda
- Ceratitida
- Aspenitidae
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Aspenites acutus
Hyatt and Smith 1905
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| see common names | |||||||
Geography
| Country: | China | State/province: | Guangxi |
| Coordinates: | 24.6° North, 106.9° East (view map) | ||
| Paleocoordinates: | 8.5° North, 96.7° 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: | Jinya | Local bed: | 5.9 m | ||
| Local order: | bottom to top | ||||
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: About 5.8 m above base of measured section. 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: | 97141 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham |
| Modifier: | C. Feng | Research group: | marine invertebrate |
| Created: | 2010-07-18 18:21:44 | Last modified: | 2013-11-25 13:02:06 |
| Access level: | the public | Released: | 2010-07-18 18:21:44 |
| 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:
| 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] |