Naliling Section: Smithian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Cephalopoda
- Ceratitida
- Paranoritidae
|
|||||||
|
Koninckites lolouensis
|
|||||||
|
Koninckites lingyunensis
Chao 1959
|
|||||||
|
Proptychites undatus
Waagen 1895
|
|||||||
| synonym of Koninckites khoorensis | |||||||
|
Cephalopoda
- Ceratitida
- Aspenitidae
|
|||||||
|
? Aspenites tenuis
Chao 1959
|
|||||||
| recombined as Pseudaspenites tenuis | |||||||
|
Cephalopoda
- Ceratitida
- Hedenstroemiidae
|
|||||||
|
Pseudosageceras curvatum
Chao 1959
|
|||||||
| synonym of Pseudosageceras multilobatum | |||||||
|
Mesohedenstroemia kwangsiana
Chao 1959
|
|||||||
|
Mesohedenstroemia planata
Chao 1959
|
|||||||
|
Cephalopoda
- Ceratitida
- Flemingitidae
|
|||||||
|
Flemingites nalilingensis
|
|||||||
|
Flemingites evolutus
|
|||||||
|
Flemingites rursiradiatus
Chao 1959
|
|||||||
|
Xenodiscoides planatus
|
|||||||
|
Xenodiscoides spp.
|
|||||||
|
Cephalopoda
- Ceratitida
- Gyronitidae
|
|||||||
|
Gyrophiceras plicatum
Chao 1959
|
|||||||
|
Cephalopoda
- Ceratitida
- Melagathiceratidae
|
|||||||
|
Kashmirites varians
Chao 1959
|
|||||||
| recombined as Hebeisenites varians | |||||||
|
Cephalopoda
- Ceratitida
- Proptychitidae
|
|||||||
|
Proptychites hiemalis
Diener 1895
|
|||||||
| recombined as Pseudoproptychites hiemalis | |||||||
|
Prionolobus involutus
|
|||||||
|
Prionolobus spp.
|
|||||||
|
Proptychites radiatus
|
|||||||
|
? Ussuriceras sp.
Spath 1930
|
|||||||
|
= Pseudaspidites muthianus
Krafft and Diener 1909
|
Brayard and Bucher 2008 | ||||||
|
Cephalopoda
- Ceratitida
- Arctoceratidae
|
|||||||
|
Paranorites linguisellatus
Chao 1959
|
|||||||
| synonym of Submeekoceras hsuyuchieni | |||||||
|
Paranorites ovalis
Chao 1959
|
|||||||
| synonym of Submeekoceras hsuyuchieni | |||||||
| see common names | |||||||
Geography
| Country: | China | State/province: | Gunagxi | County: | Linglo |
| Coordinates: | 24.0° North, 106.0° East (view map) | ||||
| Paleocoordinates: | 7.6° North, 96.4° East | ||||
| Basis of coordinate: | based on nearby landmark | ||||
| Geographic resolution: | outcrop |
Time
| Period: | Triassic | Epoch: | Early/Lower Triassic |
| Stage: | Olenekian | 10 m.y. bin: | Triassic 1 |
| Key time interval: | Smithian | ||
| Age range of interval: | 251.20000 - 248.90000 m.y. ago |
Stratigraphy
| Stratigraphic resolution: | bed | ||||
| Stratigraphy comments: Limestone bed 7 m above base. The text correlates this bed with the Ceratites Sandstone of the Salt Range and the Flemingites bed of Timor, and gives the age as Flemingtian (=Smithian). | |||||
Lithology and environment
| Primary lithology: | "limestone" |
| Lithology description: In a limestone bed about 7 metres above the base | |
| Environment: | carbonate indet. |
Taphonomy
| Modes of preservation: | mold/impression |
| Size of fossils: | macrofossils |
Collection methods and comments
| Collection methods: | field collection |
| Reason for describing collection: | taxonomic analysis |
| Taxonomic list comments:The genus level names are in need of some revision | |
Metadata
| Database number: | 44000 | ||
| Authorizer: | A. McGowan, M. Clapham | Enterer: | A. McGowan, M. Clapham |
| Modifier: | M. Clapham | Research group: | marine invertebrate |
| Collections that are a subset of this one: | |||
| Created: | 2004-08-31 03:47:16 | Last modified: | 2016-01-21 15:23:41 |
| Access level: | the public | Released: | 2004-08-31 03:47:16 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 11557. | K. K. Chao. 1959. Lower Triassic Ammonoids from Western Kwangsi, China. Palaeontologica Sinica. New Series 9(145):1-33 [A. McGowan/A. McGowan/M. Clapham] |
Secondary references:
| 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] |