| details |
Hettangian |
Sinemurian |
USSR(Krasnoyarsk Kray) |
Sakanova,N.S. et al. Kansk-Achinsk Basin. (In: Jurassic Continental Biocoensis of Southern Siberia and adjacent Territory. A.P.Rasnitsyn, editor) |
1985 |
| details |
Sakmarian |
Tatarian |
USSR(Yakut ASSR) |
Dibner,A.F. A comparison of bearing sections of the Permian sediments in the Leno-Katanski Depression according to palynological data. |
1963 |
| details |
Kazanian |
Tatarian |
USSR(Komi ASSR) |
Faddeeva,I.Z. Miospore complexes in Permian Coal Formation of the Pechorsk Basin. (In: Spores and pollen of Phanerozoic deposits. L.A. Panova et al, editors) |
1984 |
| details |
Malm |
Turonian |
USSR(WSL) |
Neyshtadt,M.I. Situation of palynological research in the USSR. |
1967 |
| details |
Late Jurassic |
Valanginian |
USSR(Yakut ASSR) |
Pokrovskaya,I.M. Lower Cretaceous spore-pollen complexes Anabar-Kha Tanga interfluv, Khatanga and Pre-Verkhoyansk Synec Lises and Vilyuy Depression. (In: Atlas of Lower Cretaceous spore-pollen complexes of some regions of USSR. I.M.Pokyovsksys and N.K.Stel'mak, editors) |
1964 |