| original |
Early Valanginian |
|
USSR(Kazakh SSR) |
Fedorova-Shakhmundes,V.A. Neodiacromophitae. A new sub-group of Cretaceous acritarch. (In: Palynological Studies. Collected Articles. S.R.Samoilovich, editor) |
1976 |
| original |
Early Valanginian |
|
USSR(Kazakh SSR) |
Fedorova-Shakhmundes,V.A. Neodiacromorphitae: New subgroup of Cretaceous acritarchs. (In: Palynological Studies. Collected Articles. S.R.Samoilovich, editor) |
1976 |
| details |
Barremian |
Albian |
Worldwide |
Vozzhennikova,T.F. Dinocysts and their stratigraphic significance. |
1979 |
| details |
Neocomian |
Aptian |
USSR(European) |
Thedorova,V.A. Microphytoplankton from the Early Cretaceous Epicontinental Seas of the European part of the USSR. |
1979 |
| details |
Aptian |
Early Albian |
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 |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |