Tahrir Well No.1. (Cretaceous to of Egypt)

Where: Western Desert, Egypt (30.4° N, 30.5° E: paleocoordinates 8.4° N, 25.5° E)

• coordinate stated in text

When: Albian to Albian (113.0 - 93.9 Ma)

Environment/lithology: terrestrial; lithified, fine-grained, gray, argillaceous, calcareous sandstone

• The samples consist of dark-grey fine grained argillaceous calcareous sandstone, barren of diagnostic ostracods or foraminifers.

Size class: microfossils

Preservation: soft parts, original sporopollenin

Primary reference: I. Sultan. 1978. Mid-Cretaceous plat microfossils from the northern part of the Western Desert of Egypt. Review of Palaeobotany and Palynology 25:259-267 [C. Jaramillo/G. Doria/A. Cardenas ]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 144954: authorized by Carlos Jaramillo, entered by Gabriela Doria on 23.05.2013

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Equisetopsida
 Pinidae - Pinidae
 Cupressales - Pinidae
 Coniferales -
Circulina parva Brenner 1963
Angiospermae
 Gunnerales -
  -
Polypodiopsida
  - Dicksoniaceae
Trilites "sp. S.CI. 124" Erdtman and Couper 1947
 Schizaeales - Polypodiidae
Cicatricosisporites sp. Potonie and Gelletich 1933
cf. Plicatella abaca
Pteridopsida
  -
Matonisporites sp. Couper 1958
cf. Phlebopteris conspicuus
Cyathidites australis Couper 1953
Cyathidites minor Couper 1953
Ginkgoopsida
 Ephedrales -
Ephedripites "sp. 2" Bolkhovitina and Potonié 1958
Ephedripites ovalis Müller 1968
Ephedripites irregularis Herngreen 1973
Cycadopsida
 Gnetales -
Elaterosporites klaszi Jardiné 1967 elaterate
 Cycadales -
Lycopodiopsida
 Selaginellales -
Densoisporites velatus Dettmann 1963 clubmoss
 Selaginellales - Selaginellaceae
Perotrilites perinopustulosus Jardiné and Magloire 1965 spikemoss
Perotrilites pannuceus Brenner 1963 spikemoss
Reticulatasporites
  -