Dakhla Oasis Area, Tda-2 DUPLICATE: Barremian, Egypt

List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
Hymenoreticulisporites cf. altimuronatus
Harskutipollis cf. robustus
Doyleipollenites sp.
Retiacolpites columellae n. sp.
Echinatisporites sp. Nakoman 1966
Tucanopollis cf. crisopolensis Regali 1989
Fromea warlinghamensis
Pilosisporites sp. Delcourt and Sprumont 1955
Triplanosporites sp. Pflug 1953
Polypodiopsida
Verrucosisporites spp.
Biretisporites aegyptiaca
Biretisporites sp. Delcourt et al. 1963
Biretisporites potoniaei Delcourt and Sprumont 1955
Polypodiopsida - Blechnaceae
Leptolepidites sp. Couper 1953
Polypodiopsida - Gleicheniales - Matoniaceae
Dictyophyllidites sp. Couper 1958
Polypodiopsida - Polypodiales - Pteridaceae
Contignisporites sp. Dettmann 1963
Polypodiopsida - Schizaeales
Appendicisporites spp.
Polypodiopsida - Schizaeales - Schizaeaceae
Cicatricosisporites spp.
Cicatricosisporites orbiculatus Singh 1964
Pteridopsida
Todisporites minor Couper 1953
Cyathidites sp. Couper 1953
Deltoidospora spp.
Clavatisporites spp.
Hepaticae
Zlivisporis blanensis Pacltova 1961
Marchantiopsida - Marchantiidae
Triporoletes reticulatus Playford 1971
Marchantiopsida - Sphaerocarpales
Aequitriradites spp.
Aequitriradites spinulosus (Cookson and Dettmann 1958)
original and current combination Cirratriradites spinulosus
Aequitriradites acusus Dettmann 1963
Angiospermae
Retimonocolpites pennyi n. sp.
Retimonocolpites matruhensis
Retimonocolpites informal sp. 1 Pierce 1961
Retimonocolpites informal sp. 2 reticulate Pierce 1961
Retimonocolpites pennyi Schrank and Mahmoud 2002
Retimonocolpites cf. pennyi Schrank and Mahmoud 2002
Angiospermae - Liliaceae
Liliacidites sp. Couper 1953
Angiospermae - Chloranthales - Chloranthaceae
Clavatipollenites sp. Couper 1958
Clavatipollenites cf. hughesii Kemp 1968
Angiospermae
Afropollis informal column operculatus gr
Retiacolpites columellatus
Retiacolpites informal sp. 1 Schrank and Mahmoud 2002
Stellatopollis bituberensis
Stellatopollis spp.
Coniferales - Podocarpaceae
Callialasporites microvelatus Schulz 1966
Algae - Zygnemataceae
Ovoidites parvus Nakoman 1966
Equisetopsida - Araucariaceae
Balmeiopsis limbatus (Balme 1957)
original and current combination Inaperturopollenites limbatus
Balmeisporites sp. Cookson and Dettmann 1958
Balmeisporites informal sp. 1 Cookson and Dettmann 1958
Araucariacites spp.
Equisetopsida - Cheirolepidiaceae
Classopollis spp.
Equisetopsida - Cupressales
Spheripollenites scabratus
original and current combination Sphaeripollenites
Spheripollenites spp.
original and current combination Sphaeripollenites
Cycadopsida - Gnetales
Steevesipollenites sinuosus Azema and Boltenhagen 1974
Cycadopsida - Cycadales
Eucommiidites spp.
unclassified
Cycadopites spp.
Concavissimisporites sp. Delcourt and Sprumont 1955
Concavissimisporites punctatus Pocock 1964
Ginkgoopsida - Ephedrales
Ephedripites spp.
Ephedripites multicostatus Brenner 1963
Ephedripites jansonii Muller 1968
Lycopodiopsida - Lycopodiales
Retitriletes sp. Pierce 1961
Lycopodiopsida - Selaginellales - Selaginellaceae
Neoraistrickia sp. Potonié 1956
unclassified
Chomotriletes sp. Naumova 1953
Chomotriletes minor Pocock 1970
Dinophyceae
Spiniferites informal sp. short spined Mantell 1850
Dinophyceae - Gonyaulacales - Areoligeraceae
Cyclonephelium vannophorum Davey 1969
Circulodinium deflandrei Alberti 1961
Dinophyceae - Gonyaulacales - Ceratiaceae
Odontochitina operculata Deflandre 1935
Pseudoceratium informal sp. cf. P. retusum Gocht 1957
Dinophyceae - Gonyaulacales - Gonyaulacaceae
Florentinia cf. khaldunii
Florentinia informal sp. short spined Davey and Verdier 1973
Florentinia laciniata Davey and Verdier 1973
Oligosphaeridium complex Davey and Williams 1966
Dinophyceae - Peridiniales - Peridiniaceae
Subtilisphaera perlucida Jain and Millepied 1973
unclassified
Transitoripollis sp. Lima and Cohelo 1987
synonym of Tucanopollis
Tucanopollis annulatus n. sp. Schrank and Mahmoud 2002
Tucanopollis annulatus Schrank and Mahmoud 2002
see common names

Geography
Country:Egypt State/province:El Wadi El Gadid
Coordinates: 25.5° North, 29.3° East (view map)
Paleocoordinates:3.8° North, 23.9° East
Basis of coordinate:estimated from map
Geographic resolution:basin
Time
Period:Cretaceous Epoch:Early/Lower Cretaceous
Stage:Barremian 10 m.y. bin:Cretaceous 2
Key time interval:Barremian
Age range of interval:125.77000 - 121.40000 m.y. ago
Stratigraphy
Formation:Six Hills
Local section:Tda-2 Local bed:500-506
Local order:top to bottom
Stratigraphic resolution:formation
Lithology and environment
Primary lithology: lithified sandstone
Environment:terrestrial indet.
Taphonomy
Modes of preservation:soft parts,original sporopollenin
Size of fossils:microfossils
Collection methods and comments
Collection methods:core,chemical,field collection
Reason for describing collection:paleoecologic analysis
Metadata
Database number:139499
Authorizer:C. Jaramillo Enterer:G. Doria
Modifier:G. Doria Research group:paleobotany
Created:2013-02-12 12:37:25 Last modified:2013-02-11 20:18:13
Access level:the public Released:2013-02-12 12:37:25
Creative Commons license:CC BY
Reference information

Primary reference:
8506. E. Schrank and M. S. Mahmoud. 2002. Barremian angiosperm pollen and associated palynomorphs from the Dakhla Oasis Area, Egypt. Palaeontology 45(1):33-56 [H. Wang/M. Arakaki/M. Arakaki]