Gonyaulacysta |
Gonyaulacysta longicornis
|
North Sea |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta longicornis
|
Europe |
Kimmeridgian |
|
Gonyaulacysta |
Gonyaulacysta nuciformis
|
North Sea |
Kimmeridgian |
Purbeckian |
Gonyaulacysta |
Gonyaulacysta nuciformis
|
Europe |
Kimmeridgian |
Purbeckian |
Gonyaulacysta |
Gonyaulacysta sp.1
sp. nov. |
North Sea |
Kimmeridgian |
Portlandian |
Gonyaulacysta |
Gonyaulacysta sp.A
sp. nov. |
Europe |
Kimmeridgian |
Portlandian |
Hystrichosphaeridium |
Hystrichosphaeridium scoriaceum
sp. nov. |
North Sea |
Berriasian |
Middle Valanginian |
Hystrichosphaeridium |
Hystrichosphaeridium scoriaceum
sp. nov. |
Europe |
Berriasian |
Middle Valanginian |
Hystrichosphaeridium |
Hystrichosphaeridium sp
|
North Sea |
Kimmeridgian |
Purbeckian |
Hystrichosphaeridium |
Hystrichosphaeridium sp
|
Europe |
Kimmeridgian |
Purbeckian |
Lithodinia |
Lithodinia jurassica
|
North Sea |
Callovian |
|
Lithodinia |
Lithodinia jurassica
|
Europe |
Callovian |
|
Muderongia |
Muderongia simplex
|
North Sea |
Kimmeridgian |
Portlandian |
Muderongia |
Muderongia simplex
|
North Sea |
Purbeckian |
Early Valanginian |
Muderongia |
Muderongia simplex
|
North Sea |
Berriasian |
Late Valanginian |
Muderongia |
Muderongia simplex
|
Europe |
Kimmeridgian |
Portlandian |
Muderongia |
Muderongia simplex
|
Europe |
Purbeckian |
Early Valanginian |