Faddah-I well, Mingar-IX well, Sharib-IX well (P-S1, Hauterivian-Barremian): Hauterivian - Barremian, Egypt
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Cosmosporites elegans
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Lycopsida
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Foveotriletes spp.
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unclassified
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Concavisporites spp.
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Apiculatisporites spp.
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| replaced by Apiculatisporis | |||||||
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Polypodiopsida
- Polypodiaceae
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Laevigatosporites spp.
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Polypodiopsida
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Verrucosisporites spp.
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Polypodiopsida
- Marsileaceae
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Crybelosporites spp.
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Polypodiopsida
- Schizaeales
- Schizaeaceae
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Cicatricosisporites spp.
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Pteridopsida
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Granulatisporites spp.
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Deltoidospora spp.
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Osmundacidites spp.
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Ischyosporites spp.
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unclassified
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Dictyotriletes spp.
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Taurocusporites spp.
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Coniferales
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Taxodiaceaepollenites spp.
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Coniferales
- Podocarpaceae
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Callialasporites sp.
Sukh-Dev 1961
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Callialasporites dampieri
(Balme 1957)
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| original and current combination Zonallapollenites dampieri | |||||||
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Callialasporites trilobatus
(Balme 1957)
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| original and current combination Tsugaepollenites trilobatus | |||||||
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unclassified
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Punctatisporites spp.
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Equisetopsida
- Araucariaceae
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Araucariacites spp.
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Equisetopsida
- Cheirolepidiaceae
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Corollina sp.
Maljavkina 1949
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| synonym of Classopollis | |||||||
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Cycadopsida
- Cycadales
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Eucommiidites spp.
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unclassified
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Cycadopites spp.
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Ginkgoopsida
- Ephedrales
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Ephedripites spp.
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unclassified
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Chomotriletes spp.
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| see common names | |||||||
Geography
| Country: | Egypt | State/province: | Western Desert |
| Coordinates: | 29.0° North, 29.0° East (view map) | ||
| Paleocoordinates: | 7.2° North, 25.0° East |
Time
| Period: | Cretaceous | Epoch: | Early/Lower Cretaceous |
| 10 m.y. bin: | Cretaceous 2 | ||
| Key time interval: | Hauterivian - Barremian | ||
| Age range of interval: | 132.60000 - 121.40000 m.y. ago |
Stratigraphy
Lithology and environment
| Primary lithology: | lithified sandstone |
| Environment: | coastal indet. |
| Geology comments: Hauterivian-Barremian sediments suggest a general trend toward a more coastal to inner-shelf depositional environment. This may also be in- ferred from the high relative percentages of representatives of the genera Cribroperidinium, Cyclonephelium,Escharisphaeridiaand Systemato- phora. | |
Taphonomy
| Modes of preservation: | soft parts,original sporopollenin |
| Size of fossils: | microfossils |
Collection methods and comments
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Also known as: | Three boreholes from northern Western Desert (Egypt) | ||
| Database number: | 142218 | ||
| Authorizer: | C. Jaramillo | Enterer: | G. Doria |
| Modifier: | G. Doria | Research group: | paleobotany |
| Created: | 2013-04-07 05:03:48 | Last modified: | 2013-04-06 14:14:22 |
| Access level: | the public | Released: | 2013-04-07 05:03:48 |
| Creative Commons license: | CC BY | ||
Reference information
Primary reference:
| 46191. | A. M. Omran, H. A. Soliman, and M. S. Mahmoud. 1990. Early Cretaceous palynology of three boreholes from northern Western Desert (Egypt). Review of Palaeobotany and Palynology 66:293-312 [C. Jaramillo/G. Doria/A. Cárdenas] |