| details |
Valanginian |
Hauterivian |
USSR(Nenets Nat.Okrug) |
Slonimskii,G.A. et al. Stratigraphy of Lower Cretaceous deposits from Kolguev Island. (In: Questions of Phytostratigraphy. S.R.Samoilovich et al, editors) |
1977 |
| details |
Kimmeridgian |
Hauterivian |
Canada(NWT,Mackenzie) |
Fensome,R.A. Miospores from the Jurassic-Cretaceous boundary beds, Aklavik Range, Northwest Territories, Canada. (Incorporating taxonomic reviews of several Groups of Mid-Late Mesozoic miospores) |
1983 |
| details |
Late Aptian |
Early Albian |
Spain |
Boulouard,C. et al. New data on the Upper Aptian and Albian in the Lower Aragon and Meastrazgo, (Spain). |
1970 |
| details |
Early Paleocene |
Danian |
USSR(Ukrainian SSR) |
Rotman,R.N. Palynological characteristics of the Upper Cretaceous and Paleogene boundary of Crimea. |
1979 |
| details |
Valanginian |
Cenomanian |
France(Charente-Maritime) |
DeЎk,M.H. et al. Orbanic microfossils from the Wealdean and Cenomanian from a Bore-Hole of Charente-Maritime. |
1967 |
| details |
Valanginian |
Barremian |
USSR(Moldavian SSR) |
Yanovskaya,G.G. Stratigraphy of the Vyshnevsk Series in Moldaviya and the South-West Ukraine, based on palynology. |
1979 |
| details |
Valanginian |
Barremian |
USSR(Ukrainian SSR) |
Yanovskaya,G.G. Stratigraphy of the Vyshnevsk Series in Moldaviya and the South-West Ukraine, based on palynology. |
1979 |
| details |
Barremian |
Albian |
USSR(Ukrainian SSR) |
Voronova,M.A. et al. Stratigraphic subdivision of the Cretaceous deposits in the Middle Ingul River Region |
1972 |
| details |
Valanginian |
Albian |
USSR(Ukrainian SSR) |
Voronova,M.A. Stratigraphic subdivision of Lower Cretaceous sediments of the Dnieper-Donets Basin, based on palynology. |
1971 |
| details |
Tithonian |
|
USSR(Ukrainian SSR) |
Voronova,G.G. Palynological characteristics of the Jurassic-Cretaceous boundary of some Regions in the Ukraine. |
1979 |
| details |
Danian |
|
USSR(Taymyr Nat.Okrug) |
Popova,L.L. Spore-pollen assemblages from Upper Cretaceous deposits in the Middle Course of the Solena River (Yenisey Estuary District) |
1968 |
| details |
Barremian |
|
USSR(Ukrainian SSR) |
Voronova,M.A. Palynostratigraphy of the Neocomian of the Ukrain |
1985 |
| details |
Late Barremian |
|
USSR(Ukrainian SSR) |
Voronova,M.A. et al. On the stratigraphy of Lower Cretaceous sections from Bauxite concentrations on the Ukrainian Shield and in the Pre-Black Sea Basin |
1973 |
| details |
Early Aptian |
|
Spain |
Boulouard,C. et al. New data on the Upper Aptian and Albian in the Lower Aragon and Meastrazgo, (Spain). |
1970 |
| details |
Albian |
|
USSR(Ukrainian SSR) |
Voronova,M.A. et al. On the question of developing entomorphs on Early Cretaceous plants. (In: Systematics and evolution of ancient flora in the Ukraine.Y.V.Teslenko, editor) |
1982 |
| details |
Albian |
|
Hungary |
Csaszar,G. The Middle Cretaceous in Hungary in Mid-Cretaceous events |
1976 |
| details |
Early Aptian |
|
USSR(Ukrainian SSR) |
Voronova,M.A. et al. Stratigraphy of Aptian deposits of the Dneiper-Donets Depression. |
1988 |