original |
Ryazanian |
|
USSR(Ryazin) |
Iosifova,E.K. Dinocysts from Tchernaya Retchka (Ryazanian-Aptian, Lower Cretaceous) of the Moscow Basin, Russia |
1996 |
original |
Early Portlandian |
|
Scotland(Sutherland) |
Riley,L.A. Palynological evidence of an Early Portlandian age for the Uppermost Helmsdale Boulder Beds, Sutherland. |
1980 |
original |
Late Kimmeridgian |
Early Portlandian |
Scotland(Sutherland) |
Barron,H.F. Dinoflagellate cyst biostratigraphy and palaeoenvironments of the Upper Jurassic (Kimmeridgian to Basal Portlandian) of the Helmsdale Region, East Sutherland, Scotland. (In:Northwest European Micropalaeontology and Palynology.D.J. Batten and M.C. Keen, editors) |
1989 |
original |
Early Portlandian |
|
North Sea |
Herngreen,G.F.W. et al. Palynology of the Upper Jurassic, Central Graben, Scruff, and Delfland Groups in the Dutch Part of the North Sea Continental Shelf. |
1984 |
original |
Middle Volgian |
Late Volgian |
North Sea |
Hoelstad,T. Palynology and palynofacies analysis of the Middle Jurassic to Lower Cretaceous in the Danish Central Trough Efp-83 Project Jurassic -Lower Cretaceous stratigraphy and Basin development in the Danish North Sea Region |
1986 |
original |
Early Volgian |
Middle Volgian |
North Sea |
Heilmann-Clausen,C. Lower Cretaceous dinoflagellate biostratigraphy in the Danish Central Trough |
1987 |
original |
Late Oxfordian |
Berriasian |
North Sea |
Herngreen,G.F.W. et al. Revision of the "Late Jurassic" stratigraphy of the Dutch Central North Sea Graben. |
1989 |
original |
Late Kimmeridgian |
Early Portlandian |
North Sea |
Herngreen,G.F.W. et al. Dinoflagellate, sporomorph, and micropaleontological zonation of Callovian to Ryazanian strata in the Central North Sea Graben, the Netherlands. |
1988 |
original |
Middle Volgian |
|
North Sea |
Riley,L.A. et al. The application of palynology in the interpretation of Brae Formation stratigraphy and reservoir geology in the South Brae Field area, British North Sea. (In: Correlation in Hydrocarbon Exploration. J.D.Collinson, editor). |
1990 |
original |
Late Tithonian |
|
North Sea |
Price,J. et al. Effective stratigraphical subdivision of the Humber Group and the Late Jurassic evolution of the United Kingdom Central Graben. (In: Petroleum Geology of Northwest Europe: Proceedings of the 4th Conference. J.R. Parker, editor) |
1993 |
original |
Middle Volgian |
|
North Sea |
Riding,J.B. et al. Appendix: Jurassic biostratigraphic markers. (In: Jurassic of the Central and northern North Sea. P.C.Richards, G.K.Lott, H.Johnson, R.W.O.B.Knox and J.B.Riding, editors) |
1993 |
original |
Early Portlandian |
|
North Sea |
Partington,M.A. et al. Biostratigraphic calibration of genetic stratigraphic sequences in the Jurassic-Lowermost Cretaceous (Hettangian to Ryazanian) of the North Sea and adjacent area. (In: Petroleum Geology of Northwest Europe: Proceedings of the 4th Conference. J.R. Parker, editor) |
1993 |
original |
Middle Volgian |
|
North Sea |
Veldkamp,J.J. et al. A Kimmeridgian time-slice through the Humber Group of the Central North Sea: A test of sequence stratigraphic methods. (In: Geology the Humber Group: Central Graben and Moray Firth, United Kingdom Central Graben. A.Hurst et al, editors) |
1996 |
original |
Late Kimmeridgian |
Early Portlandian |
North Sea |
Carruthers,A. et al. The application of sequence stratigraphy to the understanding of Late Jurassic turbidite plays in the Central North Sea, United Kingdom Central Graben. (In: Geology of the Humber Group: Central Graben and Moray Firth, United Kingdom Central Graben. A.Hurst et al, editors) |
1996 |
original |
Nd |
|
Nd |
Poulsen,N.E. Dinoflagellate cysts from marine Jurassic deposits of Denmark and Poland |
1996 |
original |
Nd |
|
Nd |
Stover,L.E. et al. Mesozoic-Tertiary dinoflagellates, acritarchs and Prasinophytes. (Principles and Applications. Applications. J.Jansonius and D.C.McGregor, editors.) |
1996 |
original |
Late Kimmeridgian |
Tithonian |
Libya |
Thusu,B. et al. Middle-Late Jurassic, (Late Bathonian - Tithonian) palynomorphs. (In: Palynology of Northeast Libya. B.Thusu and B.Owens, editors) |
1985 |