Exochosphaeridium |
Exochosphaeridium bifidum
|
France(Paris Basin) |
Cenomanian |
Santonian |
Exochosphaeridium |
Exochosphaeridium palmatum
|
France(Paris Basin) |
Cenomanian |
Coniacian |
Exochosphaeridium |
Exochosphaeridium phragmites
|
France(Paris Basin) |
Cenomanian |
Coniacian |
Exochosphaeridium |
Exochosphaeridium pseudhystrichodinium
|
France(Paris Basin) |
Cenomanian |
Turonian |
Exochosphaeridium |
Exochosphaeridium truncatum
|
France(Paris Basin) |
Cenomanian |
Turonian |
Florentinia |
Florentinia clavigera
|
France(Paris Basin) |
Cenomanian |
|
Florentinia |
Florentinia clavigera
|
France(Paris Basin) |
Late Cenomanian |
|
Florentinia |
Florentinia deanei
|
France(Paris Basin) |
Cenomanian |
Turonian |
Florentinia |
Florentinia laciniata
|
France(Paris Basin) |
Cenomanian |
Turonian |
Florentinia |
Florentinia mantellii
|
France(Paris Basin) |
Cenomanian |
|
Florentinia |
Florentinia radiculata
|
France(Paris Basin) |
Late Cenomanian |
|
Florentinia |
Florentinia radiculata
|
France(Paris Basin) |
Late Aptian |
Cenomanian |
Gonyaulacysta |
Gonyaulacysta cassidata
|
France(Paris Basin) |
Cenomanian |
|
Gonyaulacysta |
Gonyaulacysta helicoidea
|
France(Paris Basin) |
Late Aptian |
Albian |
Heterosphaeridium |
Heterosphaeridium heteracanthum
|
France(Paris Basin) |
Cenomanian |
Santonian |
Histiocysta |
Histiocysta palla
|
France(Paris Basin) |
Middle Albian |
Cenomanian |
Hystrichodinium |
Hystrichodinium pulchrum
|
France(Paris Basin) |
Cenomanian |
Santonian |