| details |
Middle Eocene |
|
W.Germany(Hesse) |
Krutzsch,W. Micropaleontologic (spore paleontology), investigation of the Brown Coal of the Geiseltal. |
1959 |
| details |
Berriasian |
|
USSR(Yakut ASSR) |
Vakhrameev,V.A. et al. Paleobotanical data and the Border Line between Jurassic and Cretaceous Systems. |
1973 |
| details |
Cenomanian |
Maastrichtian |
USSR(Yakut ASSR) |
Bolkhovitina,N.A. The spores of the Family Gleicheniaceae ferns and their importance for the stratigraphy |
1968 |
| details |
Aptian |
|
USSR(WSL) |
Rovnina,L.V. et al. Lower Cretaceous deposits. (In: Complex examination of the Jurassic and Lower Cretaceous stratigraphy of Western Siberia. L.A.Rovnina, editor) |
1978 |
| details |
Valanginian |
|
USSR(WSL) |
Bolkhovitina,N.A. The spores of the Family Gleicheniaceae ferns and their importance for the stratigraphy |
1968 |
| details |
Hauterivian |
Albian |
USSR(WSL) |
Bolkhovitina,N.A. The spores of the Family Gleicheniaceae ferns and their importance for the stratigraphy |
1968 |
| details |
Cenomanian |
Turonian |
USSR(WSL) |
Bolkhovitina,N.A. The spores of the Family Gleicheniaceae ferns and their importance for the stratigraphy |
1968 |
| details |
Senonian |
|
USSR(WSL) |
Bolkhovitina,N.A. The spores of the Family Gleicheniaceae ferns and their importance for the stratigraphy |
1968 |
| details |
Hauterivian |
Albian |
USSR(WSL) |
Aleksandrova,L.V. et al. Palynological assemblages in Mesozoic-Cenozoic deposits of Western Siberia. (In: Methods of Interpretation of Palynological Data. E.P.Boitsova, editor) |
1977 |
| details |
Early Cretaceous |
|
USSR(Voronezh) |
Lapteva,A.M. Palynological substantiation of Lower Cretaceous deposits of the Southern Slope of the Voronezh Anteclise. |
1971 |
| details |
Early Albian |
Middle Albian |
USSR(Uzbek SSR) |
Obonitskaya,E.K. Cretaceous spores and pollen assemblages of Western Uzbekistan;Central Kyzyl-Kum. (In: Spore and pollen of the Jurassic and Lower Cretaceous from Central Asia. N.A. Bolkhovitina and N.I. Fokina, editors.) |
1971 |
| details |
Valanginian |
Barremian |
USSR(Uzbek SSR) |
Barkhatnaya,I.N. et al. Cretaceous spore and pollen assemblages of Western Uzbekistan;Bukharo-Khivinskaya Oblast, Gazli-Alat. (In: Spore and pollen of the Jurassic and Lower Cretaceous from Central Asia. N.A. Bolkhovitina and N.I. Fokina, editors.) |
1971 |
| details |
Late Aptian |
Cenomanian |
USSR(Uzbek SSR) |
Fokina,N.I. Cretaceous spore and pollen assemblages of Western Uzbekistan;Bukharo-Khivinskaya Oblast, Kultak-Northern Kamashi. (In: Spore and pollen of the Jurassic and Lower Cretaceous from Central Asia. N.A. Bolkhovitina and N.I. Fokina, editors.) |
1971 |
| details |
Albian |
|
USSR(Uzbek SSR) |
Fokina,N.I. et al. Lower Cretaceous palynological assemblages of Middle Asia and the Pre-Caucasus. |
1980 |
| details |
Late Aptian |
Middle Albian |
USSR(Uzbek SSR) |
Vakhrameev,V.A. et al. Lower Cretaceous stratigraphy of the Central Kyzylkum |
1985 |
| details |
Middle Aptian |
|
USSR(Uzbek SSR) |
Abduazimova,I.M. et al. The stratigraphy of Lower Cretaceous deposits of Uzbekistan |
1989 |
| details |
Late Albian |
Cenomanian |
USSR(Uzbek SSR) |
Komarova,N.I. Cretaceous complexes of miospores of the Turgay Plain and Priaralya. (In: Palynology, Method and Stratigraphy) |
1973 |