| details |
Valanginian |
|
USSR(Kursk) |
Vakhrameev,V.A. et al. Paleobotanical data and the Border Line between Jurassic and Cretaceous Systems. |
1973 |
| details |
Berriasian |
|
USSR(Yakut ASSR) |
Vakhrameev,V.A. et al. Paleobotanical data and the Border Line between Jurassic and Cretaceous Systems. |
1973 |
| details |
Berriasian |
Valanginian |
USSR(Taymyr Nat.Okrug) |
Vakhrameev,V.A. et al. Paleobotanical data and the Border Line between Jurassic and Cretaceous Systems. |
1973 |
| details |
Cenomanian |
Turonian |
Japan(Hokkaido I.) |
Miki,A. Spores and pollen flora from the Middle Yezo Group in northern Hokkaido Japan |
1973 |
| details |
Valanginian |
|
USSR(European) |
Dobrutskaya,N.A. Jurassic and Early Cretaceous spore-pollen assemblages of the northern part of the Russian Platform and their importace for stratigraphic and paleofloristic definition. (In: Mikrofossilii Drevneishikh Otlozhenii. T.F.Vozzhennikova and T.B.Timofeev, editors) |
1973 |
| details |
Cenomanian |
Turonian |
Japan(Hokkaido I.) |
Miki,A. Spores and pollen flora from the Middle Yezo Group in northern Hokkaido, Japan. |
1973 |
| details |
Valanginian |
Aptian |
USSR(Khabarovsk Kray) |
Shugaevskaya,O.V. et al. Upper Mesozoic spore and pollen assemblages of southern Far East and their significance for stratigraphy. |
1974 |
| details |
Hauterivian |
Albian |
USSR(Primorsk Kray) |
Shugaevskaya,O.V. et al. Upper Mesozoic spore and pollen assemblages of southern Far East and their significance for stratigraphy. |
1974 |
| details |
Berriasian |
Valanginian |
USSR(Caucasus) |
Fokina,N.I. et al. Palynological substantiation of the age of the Upper Jurassic and Lower Measures of the Lower Cretaceous, Eastern Fore-Caucasus. |
1975 |
| details |
Hauterivian |
Barremian |
Yugoslavia |
Pantic,N.K. et al. Paleopalynologic study of the Cretacous sediments at the base of the Neogene formations of the Pannonian Basin of Voivodina. |
1975 |
| details |
Middle Volgian |
Late Volgian |
USSR(Turkmen SSR) |
Vakhrameev,V.A. et al. Paleobotanical data and the Jurassic-Cretaceous boundary. |
1975 |
| details |
Valanginian |
|
USSR(Turkmen SSR) |
Vakhrameev,V.A. et al. Paleobotanical data and the Jurassic-Cretaceous boundary. |
1975 |
| details |
Middle Volgian |
Late Volgian |
USSR(Taymyr Nat.Okrug) |
Vakhrameev,V.A. et al. Paleobotanical data and the Jurassic-Cretaceous boundary. |
1975 |
| details |
Valanginian |
|
USSR(Taymyr Nat.Okrug) |
Vakhrameev,V.A. et al. Paleobotanical data and the Jurassic-Cretaceous boundary. |
1975 |
| details |
Berriasian |
Valanginian |
USSR |
Fokina,N.I. The Lower Cretaceous of the Regions of Western Central Asian Territories according to palynology. |
1976 |
| details |
Albian |
Turonian |
USSR(WSL) |
Chlonova,A.F. Palynological characteristics of Cretaceous deposits at the Kya River (West Siberia). |
1976 |
| details |
Hauterivian |
|
USSR(Amurskaya Oblast) |
Shugaevskaya,O.V. Striated spores in Cretaceous deposits of the Southern Far East and their stratigraphic significance. |
1976 |