| details |
Early Cretaceous |
|
USSR(Yakut ASSR) |
Bobrov,A.K. The geological make-up of Yakuts ASSR and its oil gas potential. (In: Geological Symposium #5) |
1960 |
| details |
Late Jurassic |
|
USSR(Yakut ASSR) |
Bobrov,A.K. The geological make-up of Yakuts ASSR and its oil gas potential. (In: Geological Symposium #5) |
1960 |
| details |
Dogger |
|
USSR(Altai Kray) |
Adamenko,O.M. et al. Principal outlines of structure and conditions of forming of second structural (Lower-Middle Jurassic) Stage of Kulundinskaya Depression |
1967 |
| details |
Bajocian |
|
USSR(Kazakh SSR) |
Alekseeva,V.I. Stratigraphy and palynocomplexes of Jurassic deposits of the eastern Pre-Caspian Depression |
1983 |
| details |
Valanginian |
|
USSR(Orenburg) |
Orlova,E.D. Palynological characteristic of the Volgian and Lower Cretaceous deposits from the Volga Region and the Western Orenburg Predurale. (In: Problems of Modern Palynology. A.F.Chlonova, editor) |
1984 |
| details |
Late Jurassic |
|
USSR(Kazakh SSR) |
Murakhovskaya,E.I. et al. Upper Cretaceous deposits in Semipalatinskaya Pre-Irtyshskoye and the Pecularities of their pollen and spore contents. |
1976 |