| details |
Nd |
|
USSR(Krasnoyarsk Kray) |
Bolkhovitina,N.A. Fossil and contemporaneous spores of the Family Schizaeaceae. |
1961 |
| details |
Turonian |
|
USSR(WSL) |
Skuratenko,A.V. Turonian spore and pollen assemblages of some Regions of West Siberia |
1966 |
| details |
Turonian |
Maastrichtian |
USSR(Sakhalin Oblast) |
Bityutskaya,P.I. et al. The significance of the palynological method for the subdivision of the Cretaceous deposits of the North-Western part of the Pacific biogeographic area. (In: Palynology, Method and Stratigraphy) |
1973 |
| details |
Valanginian |
Hauterivian |
USSR(Ukrainian SSR) |
Yanovskaya,G.G. Spore-pollen complexes of the Upper Jurassic-Lower Cretaceous from the Prut-Dnester Interfluve. |
1971 |