| details |
Middle Tithonian |
Late Tithonian |
|
Quattrocchio,M.E. et al. Jurassic and Lower Cretaceous dinocyst from Argentina; Their biostratigraphic significance. |
1990 |
| details |
Valanginian |
Hauterivian |
Antarctica(Offshore) |
Mohr,B.A.R. Early Cretaceous palynomorphs from ODP Sites 692 and 693, the Weddell Sea, Antarctica |
1990 |
| details |
Aalenian |
Early Bajocian |
W.Germany(Baden) |
Feist-Burkhardt,S. Dinoflagellate cyst assemblages of the Hausen coreholes (Aalenian to Early Bajocian), southwest Germany. |
1990 |
| details |
Portlandian |
Middle Albian |
Portugal |
Berthou,P.Y. et al. Stratigraphic implications of palynological studies on Berriasian to Albian deposits from Western and Southern Portugal. |
1990 |
| details |
Kimmeridgian |
Hauterivian |
Egypt |
Omran,A.M. et al. Early Cretaceous palynology of three boreholes from northern Western Desert (Egypt) |
1990 |
| details |
Bathonian |
Early Callovian |
North Sea |
Falt,L.M. et al. Correlation of transgressive-regressive depositional sequences in the Middle Jurassic Brent/Vestland Group megacycle, Viking Graben, Norwegian North Sea. (In: Correlation in Hydrocarbon Exploration. J.D.Collinson, editor). |
1990 |
| details |
Early Berriasian |
Early Barremian |
Spitsbergen |
…rhus,N. et al. Systematic palaeontology and biostratigraphy of two Early Cretaceous condensed sections from the Barents Sea |
1990 |
| details |
Early Pliensbachian |
Late Bajocian |
Canada(Alberta) |
Poulton,T.P. et al. Jurassic strata of Northwestern (and West-Central) Alberta and northeastern British Columbia |
1990 |
| details |
Late Bathonian |
|
W.Germany(Niedersachsen) |
Prauss,M. Palynofacies studies on the Hodsoni Zone, (Upper Bathonian, Middle Jurassic ), of Lechstedt, near Hildesheim, (northwest Germany). |
1990 |
| details |
Late Tithonian |
Early Berriasian |
Tunisia |
Leloux,J. Dinoflagellates of the Sidi Khalif Formation at the Jb.Meloussi, Central Tunisia. |
1991 |
| details |
Middle Bathonian |
Oxfordian |
Spain |
Smelror,M. et al. A reconnaissance study of Bathonian to Oxfordian (Jurassic) dinoflagellates and acritarchs from the Zaragoza Region (NE.Spain) and Figueira Da Foz (Portugal) |
1991 |
| details |
Early Callovian |
|
Portugal |
Smelror,M. et al. A reconnaissance study of Bathonian to Oxfordian (Jurassic) dinoflagellates and acritarchs from the Zaragoza Region (NE.Spain) and Figueira Da Foz (Portugal) |
1991 |
| details |
Late Oxfordian |
|
Scotland(Isle of Skye) |
Stancliffe,R.P.W. Dinoflagellate cysts from the Oxfordian (Upper Jurassic) of Skye, Scotland and southern Dorset, England. |
1991 |
| details |
Early Oxfordian |
|
England(Dorset) |
Stancliffe,R.P.W. Dinoflagellate cysts from the Oxfordian (Upper Jurassic) of Skye, Scotland and southern Dorset, England. |
1991 |
| details |
Late Norian |
|
Australia(Offshore) |
Burger,D. Results of a preliminary palynological examination of Mesozoic grab samples from the Northwest Shelf. |
1991 |
| details |
Middle Eocene |
|
China(Sinkiang Uighur) |
He,C.-Q. Late Cretaceous-Early Tertiary microphytoplankton from the Western Tarim Basin in Southern Xinjiang, China |
1991 |
| details |
Aptian |
Middle Albian |
Spitsbergen |
…rhus,N. Dinoflagellate cyst stratigraphy of some Aptian and sections from North Greenland, southeastern Spitsbergen and the Barents Sea. |
1991 |