Glomodinium |
Glomodinium zabrum
|
Canada(Arctic) |
Callovian |
Early Oxfordian |
Glomodinium |
Glomodinium zabrum
|
Arctic Ocean(Barents Sea) |
Callovian |
Early Oxfordian |
Glomodinium |
Glomodinium zabrum
|
Spitsbergen |
Callovian |
Early Oxfordian |
Glomodinium |
Glomodinium zabrum
|
USSR(Franz Josef Land) |
Callovian |
Early Oxfordian |
Gongylodinium |
Gongylodinium erymnoteichon
|
North Sea |
Late Bathonian |
Early Callovian |
Gongylodinium |
Gongylodinium erymnoteichon
|
England(Yorkshire) |
Late Bathonian |
Early Callovian |
Gongylodinium |
Gongylodinium erymnoteichon
|
England(Lincolnshire) |
Late Bathonian |
Early Callovian |
Gongylodinium |
Gongylodinium erymnoteichon
|
England(Nottinghamshire) |
Late Bathonian |
Early Callovian |
Gonyaulacysta |
Gonyaulacysta centriconnata
|
Scotland(Kincardine) |
Late Callovian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta centriconnata
|
England(Yorkshire) |
Callovian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta centriconnata
|
England(Dorset) |
Late Bathonian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta centriconnata
|
W.Germany(Niedersachsen) |
Late Callovian |
|
Gonyaulacysta |
Gonyaulacysta centriconnata
|
Netherlands |
Late Callovian |
|
Gonyaulacysta |
Gonyaulacysta centriconnata
|
W.Germany(Bavaria) |
Callovian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta centriconnata
|
Switzerland |
Callovian |
Early Oxfordian |
Gonyaulacysta |
Gonyaulacysta centriconnata
|
France(Herault) |
Early Oxfordian |
|
Gonyaulacysta |
Gonyaulacysta centriconnata
|
Portugal |
Late Bathonian |
Early Callovian |