| details |
Maastrichtian |
Paleocene |
USSR(Ukrainian SSR) |
Mikhelis,A.A. Successive palynofloras in Border Cretaceous-Paleogene deposits of the Pri-Azov Massive |
1982 |
| details |
Nd |
|
Nd |
Geel,B.Van et al. Green and Blue-Green algae. 7A -Spores of Zygnemata. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
| details |
Middle Sarmatian |
|
Ukraine |
Syabryaj,S.V. et al. The Middle Sarmatian flora and vegetation of the Ukraine. (In: Proceedings of the 4th European Palaeobotanical and Palynological Conference. G.W.Herngreen, editor) |
1997 |