| original |
Albian |
|
Canada(Alberta) |
Brideaux,W.W. Palynology of the Lower Colorado Group (Late Lower Cretaceous) and its lithological equivalents in central and west-central Alberta, Canada. |
1968 |
| original |
Maastrichtian |
Danian |
India(Madras) |
Jain,K.P. An Upper Cretaceous dinoflagellate assemblage from Vriddhachalam area, Cauvery Basin, South India. |
1978 |
| original |
Pliocene |
|
Italy |
Versteegh,G.J.M. Recognition of Cyclic and Non-Cuclic environmental changes in the Mediterranean Pliocene: A palynological approach |
1994 |