| 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 |
Santonian |
|
USSR(Taymyr Nat.Okrug) |
Chlonova,A.F. et al. Palynological Zonation of Santonian - Campanian Deposits from the Tanama River, (Ust-Enisei Region). (In: Mikrofitofossilii i stratigrafiya Mezozzoya i Kainozoya Sibiri. S.B. Shatskiy, editor) |
1988 |
| original |
Late Campanian |
|
Colombia |
Jaramillo,C. et al. Palynostratigraphy of the Olini Group (Coniacian-Campanian) of Upper Magdalena Valley, Columbia |
1994 |
| original |
Late Maestrichtian |
|
Atlantic Ocean(East) |
Oboh-Ikuenobe,F.E. et al. Palynostratigraphy, palynofacies, and thermal maturation of Cretaceous - Paleocene sediments from the Cote D'Ivoire-Ghana Transform Margin. |
1998 |