| original |
Late Berriasian |
Early Valanginian |
Canada(Arctic) |
Davies,E.H. Jurassic and Lower Cretaceous dinoflagellate cysts of the Sverdrup Basin, Arctic Canada; Taxonomy, biostratigraphy, chronostratigraphy. |
1979 |
| original |
Late Berriasian |
Early Valanginian |
Canada(NWT,Franklin) |
Davies,E.H. The dinoflagellate Oppel-zonation of the Jurassic-Lower Cretaceous sequences in the Sverdrup Basin, Arctic Canada. |
1983 |
| original |
Callovian |
Kimmeridgian |
North Sea |
Whitaker,M.F. Article G6; The usage of palynostratigraphy and palynofacies in definition of Troll Field geology. |
1984 |
| original |
Middle Oxfordian |
Late Oxfordian |
Norway |
Hellem,T. et al. The Troll Field; A geological/geophysical model established by the Plo85 Group. (In: Habitat of Hydrocarbons on the Norwegian Continental Shelf. A.M. Spencer et al, editors) |
1986 |
| original |
Middle Bathonian |
Early Callovian |
Bulgaria |
Dodekova,L. Dinoflagellate cysts from the Bathonian-Tithonian (Jurassic) of north Bulgaria. I. Taxonomy of Bathonian and Callovian dinoflagellate cysts. |
1990 |
| original |
Oxfordian |
|
North Sea |
Gibbons,K. et al. Sequence architecture, facies development and carbonate-cemented horizons in the Troll Field Reservoir, offshore Norway. (In: Advances in Reservoir Geology. Michael Ashton, editor) |
1993 |