original |
Maastrichtian |
|
Texas |
Zaitzeff,J.B. et al. The use of dinoflagellates and acritarchs for zonation and correlation of the Navarro Group (Maestrichtian), of Texas. (In: Symposium on Palynology of the Late Cretaceous and Early Tertiary. R.M Kosanke and A.T. Cross, editors) |
1970 |
original |
Late Senonian |
|
Brazil(Maranhao) |
Herngreen,G.F.W. Palynology of Middle and Upper Cretaceous strata in Brazil. |
1975 |
original |
Late Senonian |
|
Brazil(Maranhao) |
Herngreen,G.F.W. Palynology of Middle and Upper Cretaceous strata in Brazil. |
1975 |
original |
Late Senonian |
|
Brazil(Maranhao) |
Herngreen,G.F.W. Palynology of Middle and Upper Cretaceous strata in Brazil. |
1975 |
original |
Coniacian |
Maastrichtian |
Nigeria |
Lawal,O. Palynological biostratigraphy and paleoenvironments of Cretaceous Formations in the Upper Benue, northeast Nigeria. |
1982 |
original |
Santonian |
Campanian |
New Jersey |
Aurisano,R.W. Upper Cretaceous dinoflagellate biostratigraphy of the subsurface Atlantic Coastal Plain of New Jersey and Delaware, U.S.A. |
1989 |