Crussolia |
Crussolia perireticulata
|
North Sea |
Bathonian |
Middle Oxfordian |
Crussolia |
Crussolia sp. Smel.& Aarh.,1989
sp. nov. |
Nd |
Nd |
|
Dissiliodinium |
Dissiliodinium
|
France(Calvados) |
Early Kimmeridgian |
|
Dissiliodinium |
Dissiliodinium willei
sp. nov. |
North Sea |
Early Bathonian |
Callovian |
Durotrigia |
Durotrigia aspera
sp. nov. |
North Sea |
Bathonian |
|
Gonyaulacysta |
Gonyaulacysta sp.1
sp. nov. |
North Sea |
Bathonian |
|
Gonyaulacysta |
Gonyaulacysta sp.2
sp. nov. |
North Sea |
Bathonian |
|
Paragonyaulacysta |
Paragonyaulacysta calloviensis
|
North Sea |
Late Bathonian |
Early Callovian |