| original |
Kimmeridgian |
Portlandian |
North Sea |
Raynaud,J.F. The principal characteristic dinoflagellates from the Upper Jurassic of northern Europe. |
1978 |
| original |
Kimmeridgian |
Portlandian |
Europe |
Raynaud,J.F. The principal characteristic dinoflagellates from the Upper Jurassic of northern Europe. |
1978 |
| details |
Kimmeridgian |
Portlandian |
North Sea |
Lentin,J.K. et al. Fossil dinoflagellates: Index to genera and species, 1981 edition. |
1981 |
| details |
Late Kimmeridgian |
Portlandian |
North Sea |
Jan du ChЄne,R.E. et al. Practical guide for the identification of dinoflagellate cyst fossils. the Gonyaulacysta complex. |
1986 |
| details |
Late Kimmeridgian |
Portlandian |
North Sea |
Stover,L.E. et al. Analyses of Mesozoic and Cenozoic organic-walled dinoflagellates 1977-1985 |
1987 |
| details |
Nd |
|
Nd |
Lentin,J.K. et al. Fossil dinoflagellates: index to genera and species, 1989 edition. |
1989 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Early Valanginian |
|
North Sea |
Duxbury,S. A palynological zonation scheme for the Lower Cretaceous: United Kingdom Sector, Central North Sea. |
2001 |