Bassin du Sénégal, Maastrichtien Inférieur: Early/Lower Maastrichtian, Senegal
List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
unclassified
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Granulatasporites sp.
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Polycolpore indet.
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Incertae informal sedis D
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Monocolpopollenites informal sp. 1
Pflug and Thomson 1953
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Monocolpopollenites informal sp. 2
Pflug and Thomson 1953
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Monocolpopollenites sp.
Pflug and Thomson 1953
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Monocolpopollenites spheroidites
Jardiné and Magloire 1965
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Multiporopollenites aff. maculosus
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Equisetopsida
- Araucariaceae
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Araucariacites sp.
Cookson and Couper 1953
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unclassified
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Diporites ? reticularis
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Angiospermae
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Triorites informal sp. 2
Couper 1953
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Angiospermae
- Gunnerales
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Tricolpites informal sp. 9
Couper 1953
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Tricolpites informal sp. 10
Couper 1953
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Tricolpites synstriatus
Jardine and Magloire 1965
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Angiospermae
- Proteales
- Proteaceae
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Proteacidites informal sp. 1
Cookson and Couper 1953
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Proteacidites tienabaensis
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Proteacidites informal sp. 2
Cookson and Couper 1953
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Angiospermae
- Santalales
- Loranthaceae
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Syncolporites sp.
Van der Hammen 1954
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Angiospermae
- Poales
- Poaceae
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Graminidites informal sp. 1
Potonie 1960
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see common names |
Geography
Country: | Senegal | State/province: | Dakar |
Coordinates: | 14.8° North, 17.1° West (view map) | ||
Paleocoordinates: | 9.5° North, 21.4° West | ||
Basis of coordinate: | estimated from map |
Time
Period: | Cretaceous | Epoch: | Late/Upper Cretaceous |
Stage: | Maastrichtian | 10 m.y. bin: | Cretaceous 8 |
Key time interval: | Early/Lower Maastrichtian | ||
Age range of interval: | 72.10000 - 66.00000 m.y. ago |
Stratigraphy
Lithology and environment
Primary lithology: | lithified argillaceous,calcareous not reported |
Environment: | marine indet. |
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: | Zone a Afroboliviana afra | ||
Database number: | 137364 | ||
Authorizer: | C. Jaramillo | Enterer: | G. Doria | Research group: | paleobotany |
Created: | 2012-12-15 03:13:40 | Last modified: | 2012-12-14 10:13:40 |
Access level: | the public | Released: | 2012-12-15 03:13:40 |
Creative Commons license: | CC BY |
Reference information
Primary reference:
43937. | S. Jardiné and H. Magloire. 1965. Palynologuie et stratigraphie du Crétacé des Bassin du Sénégal et Cote d'Ivoire. Mémoires du Bureau de Recherches Géologiques et Miniéres 32:187-245 [C. Jaramillo/G. Doria/A. Cárdenas] |