| details |
Wealden |
|
England |
Oldham,T.C.B. Flora of the Wealden plant debris beds of England. |
1976 |
| details |
Middle Berriasian |
Early Aptian |
England |
Batten,D.J. Use of palynologic assemblage-Types in Wealden correlation. |
1973 |
| details |
Early Hauterivian |
|
E.Germany |
Dжring,H. The stratigraphic classification of spores from the Lower Cretaceous of northern Central Europe. |
1966 |
| details |
Coniacian |
Santonian |
Japan |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| details |
Coniacian |
Santonian |
USSR(Siberia) |
Takahashi,K. Problems of distribution and variation of pollen and spore assemblages in the Upper Cretaceous and Paleogene. |
1973 |
| original |
Cenomanian |
|
Portugal |
Groot,J.J. et al. Plant microfossils from Aptian, Albian and Cenomanian deposits of Portugal. |
1962 |
| details |
Cenomanian |
|
Spain |
Sol© de Porta,N. Palynology of two Cenomanian sections in the environs of Oviedo, Spain. |
1977 |