| details |
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 |
| details |
Aptian |
Albian |
USSR(Yakut ASSR) |
Pavlov,V.V. Palynological substantiation of a Upper Mesozoic age for deposits of the Right Bank of the Vily River, (Ojun-Rhaja Elevation). |
1967 |
| details |
Sinemurian |
|
USSR(Yakut ASSR) |
Petrova,L.D. et al. On the palynological characteristics of Mesozoic deposits in the area of the City of Yakuts. (In: Stratigraphy and Palynology of Sedimentary Deposits of Yakutia. A.I.Tomskaya, editor) |
1982 |
| details |
Tithonian |
|
USSR(Yakut ASSR) |
Vakhrameev,V.A. et al. Paleobotanical data and the Border Line between Jurassic and Cretaceous Systems. |
1973 |
| details |
Late Valanginian |
Hauterivian |
USSR(Yakut ASSR) |
Kara-Murza,E.N. Some data on the composition of spore-pollen complexes of the marine Lower Cretaceous of the Nordvik Region. |
1958 |
| details |
Pliensbachian |
Aalenian |
USSR(Yakut ASSR) |
Semenova,E.V. et al. Comparison of spore-pollen complexes in boundary strata of the Lower and Upper Jurassic in the Donets Basin and Yakutia. (In: Palynological Studies of Sedimentary Deposits in the Ukraine and adjacent Regions. Y.V.Teslenko, editor) |
1976 |
| details |
Rhaetian |
Liassic |
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 |
Late Kimmeridgian |
Late Volgian |
USSR(WSL) |
Voitsel,Z.A. et al. Spore and pollen assemblages of Jurassic deposits of the Ob'-Irtysh interfluve and their importance for stratigraphy. |
1966 |
| details |
Hauterivian |
Barremian |
USSR(WSL) |
Golbert,A.V. et al. Paleolandscapes of West Siberia in Jurassic, Cretaceous, and Paleogene. |
1968 |
| details |
Early Jurassic |
Middle Jurassic |
USSR(Uzbek SSR) |
Sikstel,T.A. et al. On the flora past of Central Asia. (In: The Paleobotany of Uzbekistan. T.A.Sikstel, editor) |
1968 |
| details |
Rhaetian |
Bajocian |
USSR(Ukrainian SSR) |
Semenova,E.V. Spore and pollen assemblages of deposits of the Jurassic and Triassic Boundary of the Don Basin. |
1970 |
| details |
Rhaetian |
|
USSR(Ukrainian SSR) |
Semenova,E.V. On the boundary between Triassic and Jurassic in the North-West Margin of Donbas according to data of spore-pollen analysis |
1965 |
| details |
Barremian |
|
USSR(Ukrainian SSR) |
Voronova,M.A. et al. Stratigraphic subdivision of the Cretaceous deposits in the Middle Ingul River Region |
1972 |
| details |
Liassic |
|
USSR(Ukrainian SSR) |
Teslenko,J.V. et al. The development of Jurassic flora of the Ukraine according to palynological data. (In: Problems of Modern Palynology. A.F.Chlonova, editor) |
1984 |
| details |
Early Jurassic |
|
USSR(Ukrainian SSR) |
Semenova,E.V. Palynological characteristic of Jurassic deposits of the North-Western Pary of the Donetsk Basin |
1966 |
| details |
Barremian |
Early Aptian |
USSR(Ukrainian SSR) |
Voronova,M.A. et al. On the history of the Early Cretaceous flora in the Black Sea Depression (By palynological data) |
1974 |
| details |
Westphalian C |
Early Permian |
USSR(Ukrainian SSR) |
Egorov,A.I. et al. Coniferous pollen grains from the Middle Carboniferous of the Donetz Basin. |
1967 |