List of taxa
Where & when
Geology
Taphonomy & methods
Metadata & references
Taxonomic list
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unclassified
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Zonalapollentes segmentatus
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| S.Cl.403 | ||||||||||
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Incertae informal sedis A
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| S.Cl.156 | ||||||||||
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Pteridopsida
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Osmundacidites aff. wellmani
Couper 1953
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Polypodiopsida
- Dicksoniaceae
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Trilites informal sp. 1
Erdtman and Couper 1947
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| S.CL.128 | ||||||||||
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Trilites informal sp. 2
Erdtman and Couper 1947
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| S.CL.124 | ||||||||||
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Polypodiopsida
- Schizaeales
- Schizaeaceae
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Schizaea certa
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Polypodiopsida
- Schizaeales
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Plicatella tricornitatus
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unclassified
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Cycadopites ovatus
Rouse 1959
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Trifossapollenites ivorensis
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Equisetopsida
- Cupressales
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Inaperturopollenites informal sp. 1
Potonié 1966
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| S.Cl.396 | ||||||||||
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Equisetopsida
- Cheirolepidiaceae
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Classopollis sp.
Pflug 1953
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| S.Cl.302 310 | ||||||||||
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Equisetopsida
- Araucariaceae
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Araucariacites australis
Cookson 1947
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| S.CL.158 | ||||||||||
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Ostracoda
- Palaeocopida
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Circulina sp.
Sepkoski 2002
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| S.Cl.303 | ||||||||||
| see common names | ||||||||||
Geography
| Country: | Senegal | State/province: | Dakar |
| Coordinates: | 14.8° North, 17.1° West (view map) | ||
| Paleocoordinates: | 14.0° North, 18.6° West | ||
| Basis of coordinate: | estimated from map |
Stratigraphy
| Stratigraphy comments: Alors qu'au Senegal le Jurassique superieur et le Cretace inferieur, generalement carbonates ou argilo-greseux, ont ete dates sans ambiguite |
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
| Collection excludes: | all microfossils |
| Collection methods: | chemical,hydrochloric,hydroflouric,sieve |
| Reason for describing collection: | biostratigraphic analysis |
Metadata
| Also known as: | Zona a Choffatella decipiens-Pseudocyclamina hedbergi | ||
| Database number: | 137358 | ||
| Authorizer: | C. Jaramillo | Enterer: | G. Doria |
| Modifier: | G. Doria | Research group: | paleobotany |
| Created: | 2012-12-15 02:59:50 | Last modified: | 2013-04-21 16:14:26 |
| Access level: | the public | Released: | 2012-12-15 02:59:50 |
| 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] |