| details |
Purbeckian |
Early Valanginian |
Europe |
Raynaud,J.F. The principal characteristic dinoflagellates from the Upper Jurassic of northern Europe. |
1978 |
| details |
Berriasian |
Early Valanginian |
France |
Habib,D. et al. Dinoflagellate age of Middle Jurassic-Early Cretaceous sediments in the Blake-Bahama Basin |
1983 |
| details |
Late Ryazanian |
Early Valanginian |
Denmark |
Piasecki,S. Dinoflagellate cyst stratigrphy of the Lower Cretaceous Jydegard Formation, Bornholm, Denmark. |
1984 |
| details |
Late Ryazanian |
Early Valanginian |
Denmark |
Piasecki,S. Dinoflagellate cyst stratigrphy of the Lower Cretaceous Jydegard Formation, Bornholm, Denmark. |
1984 |
| details |
Late Ryazanian |
Early Valanginian |
Denmark |
Piasecki,S. Palynological analysis of the organic Derris in the Lower Cretaceous Jydegard Formation Bornholm, Denmark |
1986 |
| details |
Portlandian |
Early Valanginian |
Canada(Atlantic Coast) |
Helden,B.G.T.Van Dinoflagellate cysts at the Jurassic - Cretaceous boundry, offshore Newfoundland, Canada. |
1986 |
| details |
Berriasian |
Early Valanginian |
Atlantic Ocean |
Iosifova,Y.I. Phytoplankton from the Early Cretaceous deposits of the North Atlantic (Well 39I from the Gluyuoko-Vodnogo Drilling). (In: Paleoflora and Stratigraphy of the Phanerozoic. M.A.Akhmetev, editor) |
1989 |
| details |
Late Berriasian |
Early Valanginian |
Atlantic Ocean |
Masure,E. Berriasian to Aptian dinoflagellate cysts from the Galicia Margin, offshore Spain, Sites 638 and 639, ODP Leg 103. |
1988 |
| details |
Middle Volgian |
Early Valanginian |
North Sea |
Dybkjaer,K. Palynological dating of the Mandal Formation (Uppermost Jurassic - Lowermost Cretaceous, Norwegian Central Graben) and correlation to organic-rich shales in the Danish sector. |
1998 |
| details |
Late Hettangian |
Early Sinemurian |
Canada(Eastern Offshore) |
Barss,M.S. et al. A palynological zonation and correlation of Sixty-Seven wells, |
1979 |
| details |
Late Hettangian |
Early Sinemurian |
Canada(Eastern Offshore) |
Barss,M.S. et al. A palynological zonation and correlation of Sixty-Seven wells, |
1979 |
| details |
Aptian |
Early Miocene |
Canada(Eastern Offshore) |
Barss,M.S. et al. A palynological zonation and correlation of Sixty-Seven wells, |
1979 |
| details |
Aptian |
Early Miocene |
Canada(Eastern Offshore) |
Barss,M.S. et al. A palynological zonation and correlation of Sixty-Seven wells, |
1979 |
| details |
Campanian |
Early Maestrichtian |
Hungary |
Siegl-Farkas,A. Dinoflagellate stratigraphy of the Upper Cretaceous Formations Transdanubian Central range, Hungary |
1996 |
| details |
Late Oxfordian |
Early Kimmeridgian |
Canada(Eastern Offshore) |
Gradstein,F.M. et al. Biostratigraphy and depositional history of Amoco Imp Skelly B-1 Egret K-36 Grand Banks, Newfoundland. |
1976 |
| details |
Late Valanginian |
Early Hauterivian |
Portugal |
MacLennan,A.M. Palaeoenvironments of the Portuguese Early Cretaceous from palynological evidence |
1984 |
| details |
Valanginian |
Early Hauterivian |
North Sea |
Heilmann-Clausen,C. Lower Cretaceous dinoflagellate biostratigraphy in the Danish Central Trough |
1987 |