| details |
Hauterivian |
|
USSR(Uzbek SSR) |
Verbitskaya,Z.I. Cretaceous spores and pollen assemblages of Western Uzbekistan, Fergana. (In: Spore and pollen of the Jurassic and Lower Cretaceous from Central Asia. N.A. Bolkhovitina and N.I. Fokina, editors.) |
1971 |
| details |
Oxfordian |
Kimmeridgian |
USSR(Ukrainian SSR) |
Bolkhovitina,N.A. Oxfordian and Kimmeridgian palynological complexes of the Russian Platform and England. (In: Palynology and Stratigraphy of the Paleozoic, Mesozoic and Paleogene of the European part of the USSR and Central Area.) |
1971 |
| details |
Barremian |
|
USSR(Cis-Caucasus) |
Fokina,N.I. et al. Border layers of Barremian and Aptian Stages in eastern Subcaucasus and their palynologic substantiation. |
1971 |