| details |
Volgian |
|
USSR(Yakut ASSR) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
| details |
Wealden |
|
Spain |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Wealden |
|
Netherlands |
Pelzer,G. et al. Climatic trends during the deposition of Wealden facies in Northwest Europe |
1987 |
| details |
Wealden |
|
France |
Pelzer,G. et al. Climatic trends during the deposition of Wealden facies in Northwest Europe |
1987 |
| details |
Wealden |
|
Germany |
Pelzer,G. et al. Climatic trends during the deposition of Wealden facies in Northwest Europe |
1987 |
| details |
Wealden |
|
England |
Pelzer,G. et al. Climatic trends during the deposition of Wealden facies in Northwest Europe |
1987 |
| details |
Wealden |
|
France |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |
| details |
Wealden |
|
England |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |
| details |
Wealden |
|
England |
Batten,D.J. Recognition of the facies of palynologic assemblages as a basis for Improved stratigraphic correlation. |
1972 |
| details |
Wealden |
|
United Kingdom |
Batten,D.J. Recognition of the facies of British Early Cretaceous palynomorph assemblages for stratigraphic purposes. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Wealden |
|
England |
Hughes,N.F. et al. Freshwater to marine time-correlation potential of Cretaceous and Tertiary palynomorphs. |
1972 |
| details |
Wealden |
|
England |
Oldham,T.C.B. Flora of the Wealden plant debris beds of England. |
1976 |