| details |
Hauterivian |
Barremian |
Switzerland |
Pantic,N.K. Palynostratigraphy of the Mesozoic "Schistes Lustres" Formation of the Alps (Pennine zone). |
1980 |
| details |
Late Santonian |
|
Sweden |
Skarby,A. A microfloral sequence from the Upper Cretaceous of Southern Sweden |
1989 |
| details |
Aptian |
Albian |
South America |
Srivastava,S.K. Evolution of Upper Cretaceous Phytogeoprovinces and their pollen flora. |
1981 |
| details |
Barremian |
Cenomanian |
South America |
Vakhrameev,V.A. Early Cretaceous climate of the Tropical Belt of Africa and South America |
1984 |
| details |
Barremian |
|
South America |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| details |
Early Tertiary |
|
South Africa |
Coetzee,J.A. A Tertiary pollen sequence from the southwestern Cape, South Africa. |
1980 |
| details |
Late Oligocene |
Miocene |
South Africa |
Coetzee,J.A. Intimations on the Tertiary vegetation of Southern Africa. |
1983 |
| details |
Aptian |
|
Portugal |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| details |
Hauterivian |
Barremian |
Northern Hemisphere |
Couper,R.A. Spore-pollen correlation of Cretaceous rocks of northern and Southern Hemispheres |
1962 |
| details |
Liassic |
|
North Sea |
Shields,O. The origin and initial radiation of angiosperms in relation to Anthophytes. |
1994 |
| details |
Barremian |
Aptian |
North America |
Burger,D. Observations on the Earliest angiosperm development with special reference to Australia. |
1981 |
| details |
Barremian |
|
North America |
Walker,A.G. et al. Ultrastructure of Lower Cretaceous angiosperm pollen and early monocot evolution. |
1986 |
| details |
Early Cretaceous |
Cenomanian |
North America |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| details |
Early Cretaceous |
Turonian |
North America |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| details |
Early Cretaceous |
|
North America |
Shearer,J.C. et al. Delineation of distinctive nature of Tertiary coal beds. |
1995 |
| details |
Paleocene |
|
Nigeria |
Mebradu,S. The age of the Ugbogui/Ofumwegbe Shales: preliminary report. |
1983 |
| details |
Late Cretaceous |
|
New Zealand |
Mildenhall,D.C. New Zealand Late Cretaceous and Cenozoic plant biogeography |
1980 |