| details |
Kimmeridgian |
Portlandian |
North Sea |
Helenes,J. Morphological analysis of Mesozoic - Cenozoic Cribroperidinium (Dinophyceae), and taxonomic implications. |
1984 |
| details |
Late Jurassic |
|
North Sea |
Jan du ChЄne,R.E. et al. Practical guide for the identification of dinoflagellate cyst fossils. the Gonyaulacysta complex. |
1986 |
| details |
Volgian |
Hauterivian |
North Sea |
Heilmann-Clausen,C. Lower Cretaceous dinoflagellate biostratigraphy in the Danish Central Trough |
1987 |
| details |
Kimmeridgian |
Volgian |
North Sea |
Bailey,D.A. Selected Cribroperidinium species (Dinophyceae) from the Kimmeridgian and Volgian of Northwest Europe |
1993 |
| details |
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 |
| details |
Kimmeridgian |
|
England(Yorkshire) |
Bailey,D.A. et al. Some dinoflagellate cysts from the Kimmeridgian Clay Formation, North Yorkshire and Dorset, UK |
1997 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Middle Volgian |
Late Volgian |
Russian Platform |
Riding,J.B. et al. Jurassic and Lowermost Cretaceous dinoflagellate cyst biostratigraphy of the Russian Platform and Northern Siberia, Russia. |
1999 |
| details |
Late Volgian |
Early Ryazanian |
Barents Sea |
Smelror,M. et al. Marine microplankton biostratigraphy of the Volgian - Ryazanian boundary strata,western Barents Shelf. |
2005 |