details |
Volgian |
Berriasian |
USSR(Ukrainian SSR) |
Vakhrameev,V.A. et al. Paleobotanical data and the Jurassic-Cretaceous boundary. |
1975 |
details |
Bajocian |
Kimmeridgian |
USSR(Moldavian SSR) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Bajocian |
Kimmeridgian |
USSR(Ukrainian SSR) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Bajocian |
Kimmeridgian |
USSR(Caucasus) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Bajocian |
Kimmeridgian |
USSR(Kazakh SSR) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Bathonian |
Volgian |
USSR(Kazakh SSR) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Bajocian |
Kimmeridgian |
USSR(Yakut ASSR) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Volgian |
|
USSR(Yakut ASSR) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Bathonian |
Volgian |
USSR(Russian Platform) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Bathonian |
Volgian |
USSR(WSL) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Bathonian |
Volgian |
USSR(Tomskaya Oblast) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Callovian |
Oxfordian |
USSR(Altai Kray) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Callovian |
Oxfordian |
USSR(Tuvinskaya A.O.) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Callovian |
Oxfordian |
USSR(Irkutskaya Oblast) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Callovian |
Oxfordian |
USSR(Taymyr Nat.Okrug) |
Vakhrameev,V.A. et al. The border between Middle and Upper Jurassic -an important division line in the history of the development of the climate and vegetation of thee northern Hemisphere. |
1976 |
details |
Jurassic |
Cretaceous |
USSR(European) |
Vakhrameev,V.A. Pollen-Classopollis: Indicator of Jurassic and Cretaceous climates. |
1981 |
details |
Jurassic |
Cretaceous |
USSR(Siberia) |
Vakhrameev,V.A. Pollen-Classopollis: Indicator of Jurassic and Cretaceous climates. |
1981 |