| details |
Barremian |
|
France(Alpes,Cote d'Azur) |
Zahiri,A.H. Dinocysts from the Barremian type section, Angles, southeast France. |
1984 |
| details |
Nd |
|
Nd |
Helenes,J. et al. Morphological variations among species of the fossil dinoflagellate genus Gonyaulacysta. |
1997 |
| details |
Nd |
|
Nd |
Williams,G.L. et al. The Lentin and Williams Index of Fossil Dinoflagellates.1998 Edition. |
1998 |
| details |
Early Hauterivian |
|
North Sea |
Duxbury,S. A palynological zonation scheme for the Lower Cretaceous: United Kingdom Sector, Central North Sea. |
2001 |