original |
Turonian |
Maastrichtian |
Nigeria |
Lawal,O. Palynological biostratigraphy and paleoenvironments of Cretaceous Formations in the Upper Benue, northeast Nigeria. |
1982 |
original |
Maastrichtian |
|
Egypt |
Sultan,I.Z. Maestrichtian plant microfossils from the El Mahamid area, Nile Valley, southern Egypt. |
1985 |
original |
Coniacian |
Santonian |
Egypt |
Sultan,I.Z. Palynological studies in the Nubia Sandstone Formation, East of Aswan, southern Egypt. |
1985 |
original |
Turonian |
Maastrichtian |
Nigeria |
Lawal,O. et al. Palynological biostratigraphy of Cretaceous sediments in the Upper Benue Basin, Northeast Nigeria. |
1986 |
original |
Late Campanian |
|
Egypt |
Schrank,E. Palaeozoic and Mesozoic palynomorphs from northeast Africa (Egypt and Sudan) with special reference to Late Cretaceous pollen and dinoflagellates. |
1987 |
original |
Santonian |
|
Brazil(Para) |
Beurlen,G. et al. The Cretaceous offshore Para and Maranhao, Brazil; Biostratigraphy, paleoecology. |
1987 |
original |
Santonian |
|
Brazil(Maranhao) |
Beurlen,G. et al. The Cretaceous offshore Para and Maranhao, Brazil; Biostratigraphy, paleoecology. |
1987 |
original |
Maastrichtian |
|
Tunisia |
M©on,H. Palynologic studies of the Cretaceous - Tertiary boundary interval at El Kep Outcrop, Northwestern Tunisia; Paleogeographic implications. |
1990 |
original |
Albian |
Early Cenomanian |
Egypt |
Schrank,E. et al. Palynology, (pollen, spores and dinoflagellates), and Cretaceous stratigraphy of the Dakhala Oasis, Central Egypt. |
1998 |