| details |
Aptian |
Albian |
USSR(Yakut ASSR) |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |
| details |
Aptian |
Albian |
Gabon |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |
| details |
Aptian |
Albian |
Congo |
Boltenhagen,E. State of knowledge of Lower Cretaceous palynology |
1966 |
| details |
Aptian |
Albian |
USSR(Taymyr Nat.Okrug) |
Kara-Murza,E.N. Palynological basis of stratigraphical subdivision of the Mesozoic deposits of the Khatanga Depression. |
1960 |
| details |
Neocomian |
Albian |
USSR |
Bolkhovitina,N.A. Spores of the Schizaeaceae Family and questions of its history in the geological past. |
1957 |
| details |
Aptian |
Albian |
USSR(Siberia) |
Chlonova,A.F. Palynological characteristics of Cretaceous Layers in Siberia and the Far East. |
1971 |
| details |
Aptian |
Albian |
USSR(Pre-Baltic) |
Vasileva,N.S. Mesozoic spore-pollen assemblages of the South Baltic off-shore region and their stratigraphic significance. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Valanginian |
Albian |
USSR(Siberia) |
Markova,L.G. On the evolution of Jurassic and Early Cretaceous flora of West Siberia. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Aptian |
Albian |
USSR(Urals) |
Papulov,G.N. et al. Change in the floras at the Early-Late Cretaceous boundary of the Urals with reference to palynological evidence. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Aptian |
Albian |
USSR(Siberia) |
Markova,L.G. Spore and pollen assemblages of the Lower Cretaceous from Western Siberia. |
1967 |
| details |
Aptian |
Albian |
USSR(WSL) |
Bogolepov,K.V. et al. A project which unifies the correlation and stratigraphy of Mesozoic layers of the southeastern part of the Eastern Siberian Lowlands. |
1961 |
| details |
Neocomian |
|
Australia |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Neocomian |
|
USA |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Cretaceous |
|
Europe |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Early Cretaceous |
|
USSR(Caucasus) |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Early Cretaceous |
|
USSR(Kazakh SSR) |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Early Cretaceous |
|
USSR(Siberia) |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |