KW-1 Well, 2995-3000 m depth (Cretaceous of South Sudan)

Where: South Sudan (9.3° N, 29.1° E: paleocoordinates 10.7° S, 20.7° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Bentiu Formation, Late/Upper Cenomanian (99.6 - 93.5 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified sandstone

Size class: microfossils

Preservation: original sporopollenin

Collection methods: core, chemical, hydrochloric, hydroflouric

Primary reference: 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]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 199984: authorized by Matthew Clapham, entered by Matthew Clapham on 23.02.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Algae
  - Botryococcaceae
Botryococcus sp. Kutzing 1849
Gnetaceaepollenites
  -
Pteridopsida
  -
Polypodiopsida
 Schizaeales - Polypodiidae
Cicatricosisporites sp. Potonie and Gelletich 1933
Angiospermae
 Austrobaileyales - Trimeniaceae
Cretacaeiporites mulleri Herngreen 1973
Equisetopsida
 Pinidae - Pinidae
Classopollis sp. Pflug 1953
Ginkgoopsida
 Ephedrales -
Ephedripites sp. Bolkhovitina and PotoniƩ 1958