Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
England(Dorset) |
Late Bathonian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
W.Germany(Niedersachsen) |
Late Bathonian |
Callovian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
Netherlands |
Late Bathonian |
Callovian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
W.Germany(Bavaria) |
Callovian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
Switzerland |
Callovian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
France(Herault) |
Late Bathonian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
Spain |
Late Bathonian |
Early Callovian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
Portugal |
Late Bathonian |
Early Callovian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
Greenland |
Callovian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
England(Lincolnshire) |
Late Bathonian |
Callovian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
England(Nottinghamshire) |
Late Bathonian |
Callovian |
Cleistosphaeridium |
Cleistosphaeridium polytrichum
|
Canada(Arctic) |
Early Callovian |
Middle Callovian |
Cleistosphaeridium |
Cleistosphaeridium polytrichum
|
Arctic Ocean(Barents Sea) |
Callovian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium polytrichum
|
Atlantic(Norwegian Sea) |
Callovian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium polytrichum
|
North Sea |
Callovian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium polytrichum
|
Scotland(Kincardine) |
Late Bathonian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium polytrichum
|
England(Yorkshire) |
Late Bathonian |
Early Oxfordian |