Ovoidinium |
Ovoidinium verrucosum
|
Canada(Saskatchewan) |
Albian |
|
Ovoidinium |
Ovoidinium ostium
|
Canada(Saskatchewan) |
Albian |
|
Florentinia |
Florentinia deanei
|
England(Surrey) |
Middle Cenomanian |
Late Cenomanian |
Florentinia |
Florentinia radiculata
|
England(Surrey) |
Cenomanian |
|
Florentinia |
Florentinia mantellii
|
England(Surrey) |
Late Cenomanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium radiculatum
|
England(Surrey) |
Cenomanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium deanei
|
England(Surrey) |
Middle Cenomanian |
Late Cenomanian |
Hystrichosphaeridium |
Hystrichosphaeridium mantellii
|
England(Surrey) |
Late Cenomanian |
|
Achomosphaera |
Achomosphaera ramulifera
|
France |
Late Albian |
Early Cenomanian |
Apteodinium |
Apteodinium granulatum
|
France |
Late Albian |
Early Cenomanian |
Callaiosphaeridium |
Callaiosphaeridium asymmetricum
|
France |
Late Albian |
Early Cenomanian |
Canningia |
Canningia colliveri
|
France |
Late Albian |
Early Cenomanian |
Cleistosphaeridium |
Cleistosphaeridium armatum
|
France |
Late Albian |
Early Cenomanian |
Cleistosphaeridium |
Cleistosphaeridium huguoniotii
|
France |
Late Albian |
Early Cenomanian |
Coronifera |
Coronifera oceanica
|
France |
Late Albian |
Early Cenomanian |
Cribroperidinium |
Cribroperidinium edwardsii
|
France |
Late Albian |
Early Cenomanian |
Cyclonephelium |
Cyclonephelium distinctum
|
France |
Late Albian |
Early Cenomanian |