KW-1 Well, 2440-2445 m depth (Cretaceous of South Sudan)

Where: South Sudan (9.3° N, 29.1° E: paleocoordinates 3.9° S, 22.2° E)

• coordinate estimated from map

• small collection-level geographic resolution

When: Baraka Formation (Darfur Group), Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: terrestrial; lithified claystone

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 199947: authorized by Matthew Clapham, entered by Matthew Clapham on 23.02.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Pteridopsida
  -
cf. Cingulatisporites sp. Thomson et al. 1953
Hepaticae
  -
Zlivisporis blanensis Pacltova 1961 liverwort
Acanthotriletes
  -
Acanthotriletes sp. PotoniƩ and Kremp 1954
Angiospermae
 Santalales - Loranthaceae
Syncolporites sp. Van der Hammen 1954 mistletoe
 Buxales -
Buttinia andreevi Boltenhagen 1967
 Mesangiosperms - Arecaceae
Grimsdalea magnaclavata Germeraad et al. 1968 palm
Longapertites sp. van Hoeken-Klinkenberg 1964 palm