| details |
Late Albian |
Early Maastrichtian |
Montana |
Nichols,D.J. et al. Reinterpretation of palynology and age of Laramide Syntectonic deposits, Southwestern Montana and revision of the Beaverhead Group |
1985 |
| details |
Late Santonian |
Early Campanian |
Montana |
Tysdal,R.G. et al. The Livingston Formation in the Madison Range of Southwestern Montana. |
1987 |
| details |
Cenomanian |
Turonian |
Montana |
Dyman,T.S. et al. Stratigraphy of Middle Cretaceous Blackleaf and Lower Part of the Prontier Formations in parts of Beaverhead and Madison Counties, Montana. |
1988 |
| details |
Late Santonian |
Middle Campanian |
Montana |
Tysdal,R.G. et al. Biostratigraphic correlation of Santonian and Campanian Formations in the northwestern part of Yellowstone National Park, and the Madison range and Livingston Area of Southwestern Montana. (In: Contributions to Late Cretaceous stratigraphy and paleontology, Western Montana. T.S.Dyman, editor) |
1991 |
| details |
Late Campanian |
|
Montana |
Tschudy,B.D. Palynology of the Upper Campanian, (Cretaceous) Judith River Formation, north-central Montana. |
1973 |
| details |
Aptian |
Albian |
Mongolian Republic |
Brattseva,G.M. et al. Palynology characteristic of Lower Cretaceous of Builasutuin-Khuduk and Anda-Khuduk. (In: Mesozoic and Cenozoic faunas of Mongolia.) |
1979 |
| details |
Aptian |
Albian |
Mongolian Republic |
Smirnova,S.B. et al. Spore-pollen complexes of the Early Cretaceous of eastern Mongo |
1991 |
| details |
Aptian |
Albian |
Mongolian Republic |
Ichinnorov,N. Discovery of Early Cretaceous pollen and spores from the Shaazan Govi area, Southeastern Mongolia. |
2003 |
| details |
Aptian |
Cenomanian |
Mongolian Republic |
Ichinnorov,N. Palynocomplex of the Lower Cretaceous sediments of the Eastern Mongola. |
2003 |
| details |
Middle Berriasian |
|
Maryland |
Doyle,J.A. Palynological evidence for Berriasian age of Basal Potomac Group sediments, Crisfield Well, Eastern Maryland. |
1983 |
| details |
Late Jurassic |
Early Cretaceous |
Louisiana |
Rogers,R. A palynological age determination for the Dorcheat and Hosston Formations; the Jurassic-Cretaceous boundary in northern Louisiana |
1987 |
| details |
Albian |
|
Louisiana |
Phillips,P.P. et al. A study of the Lower and Middle Cretaceous spores and pollen from the southeastern United States. 6. Spores. |
1971 |
| details |
Late Berriasian |
|
Libya |
Tekbali,A.O. Palynological observations on the "Nubian Sandstone", southwestern Libya. |
1994 |
| details |
Middle Albian |
Early Cenomanian |
Iraq |
Al-Ameri,T.K. et al. Palynostratigraphy and palynofacies indications of depositional environments and source potential for hydrocarbons: the Mid Cretaceous Nahr Umr and lower Mauddud Formations, Iraq. |
2001 |
| details |
Late Albian |
Early Cenomanian |
Iowa |
Ravn,R.L. et al. The Mid-Cretacous boundary in the western interior seaway, central United States: Implications of palynostratigraphy from the type Dakota Formation. (In: Perspectives on the eastern Margin of the Cretaceous Western Interior Basin. G.W. Shurr et al, editors) |
1994 |
| details |
Early Cenomanian |
Middle Cenomanian |
Iowa |
Ravn,R.L. et al. The palynostratigraphy of the Dakota Formation, (?Late Albian-Cenomanian) in its type area, northwestern Iowa and northeastern Nebraska, USA. |
1995 |
| details |
Tithonian |
Berriasian |
India(West Bengal) |
Vijaya Palynological dating of Infra and Intertrappean Sediments in the Mesozoic succession of Borehole PGD-6, Domra Sub-Basin, West Bengal, India. |
1997 |