Subtilisphaera |
Subtilisphaera rotundata
|
Australia(S.Australia) |
Albian |
|
Deflandrea |
Deflandrea rotundata
|
Australia(S.Australia) |
Albian |
|
Subtilisphaera |
Subtilisphaera sverdrupiana
|
Canada(NWT,Franklin) |
Cenomanian |
|
Deflandrea |
Deflandrea sverdrupiana
|
Canada(NWT,Franklin) |
Cenomanian |
|
Subtilisphaera |
Subtilisphaera cretacea
|
Canada(W.Canada) |
Cretaceous |
|
Palaeoperidinium |
Palaeoperidinium cretaceum
|
Canada(W.Canada) |
Cretaceous |
|
Subtilisphaera |
Subtilisphaera pontis-mariae
|
France(Paris Basin) |
Senonian |
|
Gymnodinium |
Gymnodinium pontis-mariae
|
France(Paris Basin) |
Senonian |
|
Subtilisphaera |
Subtilisphaera asymmetrica
|
France(Paris Basin) |
Middle Albian |
|
Deflandrea |
Deflandrea asymmetrica
|
France(Paris Basin) |
Middle Albian |
|
Subtilisphaera |
Subtilisphaera pirnaensis
|
Germany |
Albian |
Middle Turonian |
Deflandrea |
Deflandrea pirnaensis
|
Germany |
Albian |
Middle Turonian |
Subtilisphaera |
Subtilisphaera perlucida
|
Germany |
Late Barremian |
|
Deflandrea |
Deflandrea perlucida
|
Germany |
Late Barremian |
|
Deflandrea |
Deflandrea ventriosa
|
Germany |
Early Aptian |
|
Subtilisphaera |
Subtilisphaera ventriosa
|
Germany |
Early Aptian |
|
Subtilisphaera |
Subtilisphaera senegalensis
sp. nov. |
Senegal |
Aptian |
|