| details |
Maastrichtian |
|
Canada(Alberta) |
Srivastava,S.K. Upper Cretaceous palynology-A review |
1967 |
| original |
Maestrichtian |
|
Canada(Alberta) |
Srivastava,S.K. Ephedralean pollen from the Upper Cretaceous Edmonton Formation of Alberta, (Canada), and their paleoecological significance. |
1968 |
| details |
Cretaceous |
|
Brazil(Pernambuco) |
de Lima,M.R. Palynology of the Santana Formation, (Cretaceous of northeast of Brazil). 3: Systematic descriptions of pollen grains of Turma Plicates, (Subturma Costates). |
1980 |
| details |
Maestrichtian |
|
Canada(Alberta) |
de Lima,M.R. Palynology of the Santana Formation, (Cretaceous of northeast of Brazil). 3: Systematic descriptions of pollen grains of Turma Plicates, (Subturma Costates). |
1980 |
| details |
Cretaceous |
|
USSR |
Boytsova,E.P. et al. Miospores of some ancient plants in the USSR. |
1979 |