| details |
Hauterivian |
Aptian |
|
Peralta,P.I. et al. Paleoenvironmental aspects of the Lower Cretaceous Agrio Format Inferred by dinocyst assemblages Neuqu©n Basin, Argentina |
1997 |
| details |
Early Cretaceous |
|
|
Peralta,P.I. et al. Early Cretaceous sea level variations and changes in dinocyst assemblages and organic matter components in the Neuqu©n Basin, western Argentina. |
2000 |
| details |
Hauterivian |
Barremian |
|
Peralta,P.I. Paleoenvironmental aspects of the Early Cretaceous from Neuquen Basin, according to marine dinoflagellates. |
2002 |
| details |
Middle Jurassic |
|
Switzerland |
Pantic,N.K. et al. Palynological study of the Bundnerschiefer.Ii. |
1978 |
| details |
Early Cretaceous |
|
Switzerland |
Pantic,N.K. et al. Palynological study of the Bundnerschiefer.Ii. |
1978 |
| details |
Liassic |
Dogger |
Switzerland |
Pantic,N.K. et al. Palynological investigation of the Bundnerschiefer.III. |
1981 |
| details |
Middle Jurassic |
Late Jurassic |
Switzerland |
Pantic,N.K. et al. Palynological investigation of the Bundnerschiefer. (Preliminary report). |
1977 |
| details |
Maastrichtian |
|
Montana |
Oltz,D.F. Numerical analyses of palynological data from Cretaceous and Early Tertiary sediments in East Central Montana. |
1969 |
| details |
Eocene |
Oligocene |
France |
Ollivier-Pierre,M.F. Palynological study (spores and pollen), of Paleogene deposits of the Armorican Massif. Stratigraphy and paleogeogaphy. |
1980 |
| details |
Priabonian |
Oligocene |
Romania |
Olaru,L. Research on the stratigraphical distribution of microflora in the Paleogene flysch situated between the Bistrita and Totus Rivers. |
1978 |
| details |
Oligocene |
|
Romania |
Olaru,L. Palynological research in the Paleogene of the Outside Flysch of the Bistrita Valley (Piatra Neamt--Roumania). |
1970 |
| details |
Early Tertiary |
|
Romania |
Olaru,L. Stratigraphic distribution of microphytoplankton in Paleogene Beds of the Plopu Rivulet Flysch (Trotosul Basin). |
1971 |
| details |
Middle Eocene |
|
Romania |
Olaru,L. Palynological considerations of the deposits of the Grit Stone of Tarcau and the Limestones of Doamna in the Flysch of the eastern Carpathians. |
1972 |
| details |
Cretaceous |
Albian |
Atlantic Ocean |
Ogg,G. Dinoflagellate cysts of the Early Cretaceous North Atlantic Ocean |
1994 |
| details |
Albian |
Turonian |
Nigeria |
Odebode,M.O. et al. Palynology of the Odukpani Formation, (Middle Cretaceous) of Southeastern Nigeria. |
1984 |
| details |
Middle Albian |
|
Canada(Arctic) |
Nиhr-Hansen,H. et al. Upper Barremian to Upper Albian (Lower Cretaceous) dinoflagella cyst assemblages, Canadian Arctic Archipelago |
1998 |
| details |
Late Maastrichtian |
Danian |
India(Meghalaya) |
Nandi,B. Palynostratigraphy of Upper Cretaceous sediments, Meghalaya, northeastern India. |
1990 |