Dawen PDW-275: Dienerian, China
collected by J.L. Payne 2002
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Tubothalamea
- Miliolida
|
|||||||
|
Hoyenella ex gr. sinensis
(Ho 1959)
|
2 individuals | ||||||
| see common names | |||||||
Geography
| Country: | China | State/province: | Guizhou |
| Coordinates: | 25.5° North, 106.7° East (view map) | ||
| Paleocoordinates: | 6.4° North, 96.5° East | ||
| Basis of coordinate: | unpublished field data |
Time
| Period: | Triassic | Epoch: | Early/Lower Triassic |
| Stage: | Olenekian | 10 m.y. bin: | Triassic 1 |
| Key time interval: | Dienerian | ||
| Age range of interval: | 251.40000 - 251.20000 m.y. ago |
Stratigraphy
| Local section: | PDW | Local bed: | 274.5 m |
| Local order: | bottom to top | ||
| Stratigraphic resolution: | bed |
Lithology and environment
| Primary lithology: | lithified wackestone | ||
| Environment: | open shallow subtidal | Tectonic setting: | foreland basin |
Taphonomy
| Modes of preservation: | body,original calcite |
| Size of fossils: | microfossils |
| Temporal resolution: | time-averaged |
| Spatial resolution: | autochthonous |
Collection methods and comments
| Collection methods: | bulk,peel or thin section,field collection | ||
| Reason for describing collection: | paleoecologic analysis | ||
| Collectors: | J.L. Payne | Collection dates: | 2002 |
| Collection method comments: Carbonate rock hand samples from outcrop. | |||
Metadata
| Database number: | 114739 | ||
| Authorizer: | J. Payne | Enterer: | J. Payne |
| Modifier: | J. Payne | Research group: | marine invertebrate,micropaleontology |
| Created: | 2011-08-23 13:35:47 | Last modified: | 2011-08-22 23:36:14 |
| Access level: | the public | Released: | 2011-08-23 13:35:47 |
| Creative Commons license: | CC BY |
Reference information
Primary reference:
| 36240. | J. L. Payne, M. Summers, B. L. Rego, D. Altiner, Y. Yu, J. Wei, and D. J. Lehrmann. 2011. Early and Middle Triassic trends in diversity, evenness, and size of foraminifers on a carbonate platform in south China: Implications for tempo and mode of biotic recovery from the end-Permian mass extinction. Paleobiology 37(3):409-425 [J. Payne/J. Payne/J. Payne] |