| details |
Late Albian |
|
Kansas |
Ward,J.V. Early Cretaceous angiosperm pollen from the Cheyenne and Kiowa Formations, (Albian) of Kansas, USA. |
1986 |
| details |
Middle Albian |
|
Delaware |
Walker,J.W. et al. Ultrastructure of Lower Cretaceous angiosperm pollen and the origin and Early evolution of Flowering plants |
1984 |
| details |
Nd |
|
Nd |
Vasanthy,G. et al. The evolution of angiospermid pollen characteristics: Conjectures and Queries. (In: Proceeding of the Symposium on the Vistas in Indian Palaeobotany. K.P.Jain and R.S.Tiwari, editors) |
1990 |
| details |
Late Neocomian |
Barremian |
Libya |
Thusu,B. et al. Early Cretaceous (Neocomian-Cenomanian) palynomorphs. (In: Palynology of Northeast Libya. B.Thusu and B.Owens, editors) |
1985 |
| details |
Late Neocomian |
Aptian |
Libya |
Thusu,B. et al. Jurassic-Early Cretaceous palynostratigraphy in northeast Libya. (In: The Subsurface Palynostratigraphy of Northeast Libya. Special Publication of the University of Garryounis, Libya. E.Arnauti et al, editors) |
1989 |
| details |
Nd |
|
Nd |
Schrank,E. et al. Cretaceous (Aptian-Maestrichtian) palynology of foraminifera-dated wells (KRM-1, AG-18) in Northwestern Egypt. |
1995 |
| details |
Barremian |
Aptian |
Cameroon |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Barremian |
Aptian |
Gabon |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Barremian |
Aptian |
Congo |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Barremian |
Aptian |
Angola |
Salard-Cheboldaeff,M. Intertropical African palynostratigraphy from Cretaceous to Late Quaternary times |
1991 |
| details |
Early Cenomanian |
|
Kansas |
Retallack,G.J. et al. A coastal hypothesis for the dispersal and rise to dominance of flowering plants. |
1981 |
| details |
Middle Albian |
Late Albian |
Virginia |
Reinhardt,J. et al. Lower Cretaceous stratigraphy of the core. |
1980 |
| details |
Early Albian |
Middle Albian |
Brazil(Offshore) |
Regali,M.S.P. Systematics, biostratigraphy and paleogeography of the genus Elateropollenites, Herngreen,1973, in the Brazilian Equatorial Margin. (In: Paleobotanica e Palinologia na America do Sul; 1987. M.E.E.B. Oliveira-Babinski et al, editors) |
1989 |
| details |
Early Aptian |
Middle Albian |
Brazil(Ceara) |
Regali,M.S.P. The age of the evaporites on the Ceara Continental Platform, Brazil, and its relation with other evaporites in the northern eastern Basins. (In: Paleobotanica e Palinologia na America do Sul; 1987. M.E.E.B. Oliveira-Babinski et al, editors) |
1989 |
| details |
Aptian |
Middle Albian |
Brazil(Maranhao) |
Regali,M.S.P. et al. Palynostratigraphy and paleoenvironment of the Barreirinhas Bas Maranhao, Brazil |
1985 |
| details |
Early Aptian |
|
Egypt |
Penny,J.H.J. The Relevance of the Early Cretaceous angiosperm palynology of Egypt to biostratigraphy and reconstruction of angiosperm Palaeolatitudinal migration |
1992 |
| details |
Albian |
Cenomanian |
North America |
Lupia,R. Discordant morphological disparity and taxonomic diversity during the Cretaceous angiosperm radiation: North American pollen record. |
1999 |