| details |
Albian |
Senonian |
Africa |
Jardin©,S. et al. Use of the Scanning Electron Microscope in palynology. |
1972 |
| original |
Cenomanian |
|
Gabon |
Jardin©,S. et al. The genus Hexaporotricolpites Boltenhagen,1967, morphology, systematics, stratigraphy, and geographic extension. |
1972 |
| details |
Turonian |
Coniacian |
Angola |
Morgan,R. Albian to Senonian palynology of Site 364, Angola Basin. |
1978 |
| details |
Albian |
Cenomanian |
Gabon |
Boltenhagen,E. Palynology of the Upper Cretaceous of Gabon. |
1980 |
| details |
Cenomanian |
Turonian |
Nigeria |
Lawal,O. Palynological biostratigraphy and paleoenvironments of Cretaceous Formations in the Upper Benue, northeast Nigeria. |
1982 |
| details |
Cenomanian |
Turonian |
Brazil(Pernambuco) |
de Lima,M.R. et al. Palynoligocal analysis of the Cretaceous sediments of the Cabo Basin, Pernambuco Stata, Brazil |
1989 |
| details |
Cenomanian |
|
Cameroon |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Cenomanian |
|
Gabon |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Cenomanian |
|
Congo |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Cenomanian |
|
Angola |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Late Albian |
Cenomanian |
Gabon |
Ward,J.V. et al. Ultrastructure and relationships of Mid-Cretaceous polyforate and triporate pollen from northern Gondwana. (In: Ultrastructure of Fossil Spores and Pollen. M.H.Kurmann and J.A.Doyle, editors) |
1994 |