| details |
Aptian |
|
USSR(Taymyr Nat.Okrug) |
Chirva,S.A. et al. Structure and correlation of continental Early Cretaceous Massive of northern Siberia. (In: Stratigraphy of the Lower Cretaceous deposits in the Petroleum and Gas bearing Regions of the USSR. M.S.Mesezhnikov and A.I.Kirichkova) |
1979 |
| details |
Turonian |
Coniacian |
USSR(Taymyr Nat.Okrug) |
Bondarenko,N.M. Palynological characteristic of the Albian and Upper Cretaceous deposits of the Khatanga Depression. |
1958 |
| details |
Late Valanginian |
Hauterivian |
USSR(Taymyr Nat.Okrug) |
Kara-Murza,E.N. Some data on the composition of spore-pollen complexes of the marine Lower Cretaceous of the Nordvik Region. |
1958 |
| details |
Middle Jurassic |
|
USSR(Taymyr Nat.Okrug) |
Kara-Murza,E.N. Palynological basis of stratigraphical subdivision of the Mesozoic deposits of the Khatanga Depression. |
1960 |
| 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 |
Cenomanian |
|
USSR(Turkmen SSR) |
Markhaseva,Z.V. Cretaceous spores and pollen assemblages of eastern Turkmeniya;Koshabulak. (In: Spore and pollen of the Jurassic and Lower Cretaceous from Central Asia. N.A. Bolkhovitina and N.I. Fokina, editors.) |
1971 |
| details |
Aptian |
|
USSR(Turkmen SSR) |
Aliev,I.M. et al. On the boundary between Neocomian and Aptian in the Western Region of Middle Asia |
1963 |
| details |
Barremian |
Aptian |
USSR(Turkmen SSR) |
Vinogradova,K.V. et al. Sporo-pollen complexes of Lower Chalky deposits of South Western Turkmenia and the South Karakum, their importance for separation and correlation of sections |
1985 |
| details |
Santonian |
|
USSR(Turkmen SSR) |
Petrosyants,M.A. et al. On the spore-pollen complexes from deposits of the Coniacian, Santonian, Campanian and Maastrichtian Layers of eastern Turkmeni (Karakum Beyond the Unguz and the Middle Course of the Am-Dar'Ya R.) |
1965 |
| details |
Late Oligocene |
Early Miocene |
USSR(Ukrainian SSR) |
Shchekina,N.A. The development of the flora and vegetation in the Ukraine during the Upper Oligocene and Miocene. |
1980 |
| details |
Eocene |
|
USSR(Ukrainian SSR) |
Mikhelis,A.A. On reconstructed Phytozones during the conditions of accumulation of Coal sections of the Novodmitrovsk Field |
1973 |
| 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 |
Berriasian |
Valanginian |
USSR(Ukrainian SSR) |
Vakhrameev,V.A. et al. Paleobotanical data and the Border Line between Jurassic and Cretaceous Systems. |
1973 |
| details |
Middle Jurassic |
|
USSR(Ukrainian SSR) |
Sterlin,B.P. et al. Age of the Oldest Jurassic deposits of the Dnieper-Donets Graben. |
1957 |
| details |
Aptian |
|
USSR(Ukrainian SSR) |
Menner,V.V. The spore-pollen analysis method of direct correlation of strata of diverse facies. Chapter 2: Biostratigraphic principles of correlation of marine, lagoon and continental formations. |
1962 |
| details |
Valanginian |
Hauterivian |
USSR(Ukrainian SSR) |
Yanovskaya,G.G. Spore-pollen complexes of the Upper Jurassic-Lower Cretaceous from the Prut-Dnester Interfluve. |
1971 |
| details |
Valanginian |
|
USSR(Ukrainian SSR) |
Vakhrameev,V.A. et al. Paleobotanical data and the Jurassic-Cretaceous boundary. |
1975 |