| original |
Middle Hauterivian |
|
USSR(Kazakh SSR) |
Kuvayeva,S.B. Spores of a new genus Corniculatisporites from the Cretaceous deposits of the Crimea and the Caucasus. |
1971 |
| details |
Albian |
|
Hungary |
Csaszar,G. The Middle Cretaceous in Hungary in Mid-Cretaceous events |
1976 |
| details |
Cretaceous |
|
USSR(Caucasus) |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Cretaceous |
|
USSR(Ukrainian SSR) |
Srivastava,S.K. Cretaceous spore-pollen floras |
1978 |
| details |
Cretaceous |
|
Nd |
Herngreen,G.F.W. et al. Cretaceous palynofloral Provinces: A review. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |