Tulong Tu16: Smithian, China
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Cephalopoda
- Ceratitida
- Aspenitidae
|
||||||||||
Aspenites acutus
Hyatt and Smith 1905
|
2 specimens | |||||||||
(1 measurement) | ||||||||||
Cephalopoda
- Ceratitida
- Melagathiceratidae
|
||||||||||
Jinyaceras hindostanum
(Diener 1897)
|
1 specimen | |||||||||
Cephalopoda
- Ceratitida
- Arctoceratidae
|
||||||||||
Brayardites compressus
Brühwiler et al. 2010
|
1 specimen | |||||||||
see common names |
Geography
Country: | China | State/province: | Xizang |
Coordinates: | 28.4° North, 86.1° East (view map) | ||
Paleocoordinates: | 50.9° South, 64.8° East | ||
Basis of coordinate: | estimated from map | ||
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: | Brayardites compressus |
Age range of interval: | 251.20000 - 248.90000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | lithified lime mudstone |
Lithology description: Thin-bedded limestone | |
Environment: | deep subtidal indet. |
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: | 97330 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham |
Modifier: | M. Clapham | Research group: | marine invertebrate |
Created: | 2010-07-23 15:05:44 | Last modified: | 2016-03-15 13:50:52 |
Access level: | the public | Released: | 2010-07-23 15:05:44 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
33146. | T. Brühwiler, H. Bucher, and N. Goudemand. 2010. Smithian (Early Triassic) ammonoids from Tulong, south Tibet. Geobios 43:403-431 [M. Clapham/M. Clapham/M. Clapham] |