KW-1 Well, 3285-3290 m depth: Middle Cenomanian, South Sudan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
|
Polypodiopsida
- Polypodiaceae
|
|||||||
|
Laevigatosporites ovatus
Wilson and Webster 1946
|
|||||||
| see common names | |||||||
Geography
| Country: | South Sudan |
| Coordinates: | 9.3° North, 29.1° East (view map) |
| Paleocoordinates: | 5.5° South, 29.7° East (Wright 2013) |
| Basis of coordinate: | estimated from map |
| Geographic resolution: | small collection |
Time
| Period: | Cretaceous | Epoch: | Late Cretaceous |
| Stage: | Cenomanian | 10 m.y. bin: | Cretaceous 5 |
| Key time interval: | Middle Cenomanian | ||
| Age range of interval: | 100.5 - 93.9 m.y. ago |
Stratigraphy
| Formation: | Bentiu | ||||
| Stratigraphic resolution: | group of beds | ||||
| Stratigraphy comments: early "mid" Cenomanian | |||||
Lithology and environment
| Primary lithology: | lithified claystone |
| Environment: | terrestrial indet. |
Taphonomy
| Modes of preservation: | body,original sporopollenin |
| Size of fossils: | microfossils |
Collection methods and comments
| Collection methods: | core,chemical,hydrochloric,hydroflouric |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Database number: | 199999 | ||
| Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | paleobotany |
| Created: | 2019-02-23 17:28:36 | Last modified: | 2025-02-22 15:12:02 |
| Access level: | the public | Released: | 2019-02-23 17:28:36 |
| Creative Commons license: | CC0 |
Reference information
Primary reference:
| 65104. | J. M. Cole, O. Babiker Abdelrahim, A. W. Hunter, E. Schrank, and M. S. Bin Ismael. 2017. Late Cretaceous spore-pollen zonation of the Central African Rift System (CARS), Kaikang Trough, Muglad Basin, South Sudan: angiosperm spread and links to the Elaterates Province. Palynology 41:547-578 [M. Clapham/M. Clapham] |