Chytroeisphaeridia |
Chytroeisphaeridia granulata
|
France(Herault) |
Late Callovian |
Early Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
Arctic Ocean(Barents Sea) |
Late Bathonian |
Early Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
Atlantic(Norwegian Sea) |
Late Bathonian |
Early Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
North Sea |
Late Bathonian |
Early Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
Scotland(Kincardine) |
Late Bathonian |
Callovian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
England(Yorkshire) |
Late Bathonian |
Early Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
England(Dorset) |
Late Bathonian |
Middle Callovian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
France(Herault) |
Late Bathonian |
Early Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
Spitsbergen |
Late Bathonian |
Early Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
USSR(Franz Josef Land) |
Late Bathonian |
Early Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
Greenland |
Late Bathonian |
Early Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
England(Lincolnshire) |
Late Bathonian |
Early Oxfordian |
Chytroeisphaeridia |
Chytroeisphaeridia hyalina
|
England(Nottinghamshire) |
Late Bathonian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
Atlantic(Norwegian Sea) |
Callovian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
North Sea |
Late Bathonian |
Early Oxfordian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
Scotland(Kincardine) |
Late Bathonian |
Callovian |
Cleistosphaeridium |
Cleistosphaeridium ehrenbergii
|
England(Yorkshire) |
Late Bathonian |
Callovian |