| details |
Late Albian |
Maastrichtian |
USSR(Yakut ASSR) |
Samoilovich,S.R. Palynological characterization of the Upper Cretaceous deposits in Western Yakutia. (In: Questions of Phytostratigraphy. S.R.Samoilovich et al, editors) |
1977 |
| details |
Early Jurassic |
Middle Jurassic |
USSR(Ukrainian SSR) |
Semenova,E.V. Palynological characteristic of Jurassic deposits of the North-Western Pary of the Donetsk Basin |
1966 |
| details |
Middle Jurassic |
|
USSR(Krasnoyarsk Kray) |
Kovalchuk,G.M. Correlation of sections of coal deposits and coal layers of the Nazarovsk Region. (In: The Correlation sections coal deposits by data from palynological method). (In: Methods of correlating profiles Continental Coal Measures exemplified some Mesozoic Basin of Siberia. N.F.Karpov, editor) |
1970 |
| details |
Berriasian |
|
USSR(Yakut ASSR) |
Lyubomirova,K.A. et al. Results of palynological studies of Lower Cretaceous deposits in the northern part of the Leno-Anabar Trough. (In: Palynological Investigations of Paleozoic and Mesozoic deposits of Northern USSR and Caspian Sea Region. N.A. Timoshina, editor) |
1985 |
| details |
Early Jurassic |
Middle Jurassic |
USSR(WSL) |
Semenova,E.V. Spore and pollen assemblages of deposits of the Jurassic and Triassic Boundary of the Don Basin. |
1970 |