KW-1 Well, 3310-3320 m depth: Middle Cenomanian, South Sudan
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
Pteridopsida
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Cyathidites australis
Couper 1953
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Polypodiopsida
- Polypodiaceae
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Laevigatosporites ovatus
Wilson and Webster 1946
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Equisetopsida
- Cheirolepidiaceae
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Classopollis sp.
Pflug 1953
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Equisetopsida
- Araucariaceae
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Araucariacites australis
Cookson 1947
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unclassified
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Gnetaceaepollenites spp.
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see common names |
Geography
Country: | South Sudan |
Coordinates: | 9.3° North, 29.1° East (view map) |
Paleocoordinates: | 10.7° South, 20.7° East |
Basis of coordinate: | estimated from map |
Geographic resolution: | small collection |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Cenomanian | 10 m.y. bin: | Cretaceous 5 |
Key time interval: | Middle Cenomanian | ||
Age range of interval: | 100.50000 - 93.90000 m.y. ago |
Stratigraphy
Formation: | Bentiu | ||||
Stratigraphic resolution: | group of beds | ||||
Stratigraphy comments: early "mid" Cenomanian |
Lithology and environment
Primary lithology: | lithified siltstone |
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: | 200005 | ||
Authorizer: | M. Clapham | Enterer: | M. Clapham | Research group: | paleobotany |
Created: | 2019-02-23 18:20:45 | Last modified: | 2019-02-23 18:20:45 |
Access level: | the public | Released: | 2019-02-23 18:20:45 |
Creative Commons license: | CC BY |
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] |