Maduradinium |
Maduradinium sp.A Dave.,1978
sp. nov. |
North Sea |
Late Volgian |
Aptian |
Membranilarnacia |
Membranilarnacia polycladiata
|
North Sea |
Late Valanginian |
Early Albian |
Mendicodinium |
Mendicodinium groenlandicum
|
North Sea |
Late Ryazanian |
Early Valanginian |
Meristaulax |
Meristaulax granulata
|
North Sea |
Early Volgian |
Middle Volgian |
Muderongia |
Muderongia extensiva
|
North Sea |
Late Valanginian |
Early Hauterivian |
Muderongia |
Muderongia pariata
|
North Sea |
Middle Barremian |
Aptian |
Muderongia |
Muderongia simplex
|
North Sea |
Late Volgian |
Hauterivian |
Muderongia |
Muderongia simplex
|
North Sea |
Valanginian |
Early Hauterivian |
Muderongia |
Muderongia staurota
|
North Sea |
Valanginian |
Aptian |
Muderongia |
Muderongia tetracantha
|
North Sea |
Late Valanginian |
Barremian |
Muderongia |
Muderongia sp.1
sp. nov. |
North Sea |
Middle Volgian |
Middle Barremian |
Muderongia |
Muderongia sp.A Dave.,1979
sp. nov. |
North Sea |
Early Volgian |
Middle Volgian |
Nannoceratopsis |
Nannoceratopsis gracilis
|
North Sea |
Early Barremian |
Middle Barremian |
Nematosphaeropsis |
Nematosphaeropsis scala
|
North Sea |
Late Valanginian |
Early Hauterivian |
Nematosphaeropsis |
Nematosphaeropsis sp.1
sp. nov. |
North Sea |
Late Hauterivian |
|
Occisucysta |
Occisucysta evittii
|
North Sea |
Middle Volgian |
Hauterivian |
Occisucysta |
Occisucysta tentorium
|
North Sea |
Ryazanian |
Early Aptian |