Achomosphaera |
Achomosphaera crassipellis
|
England(Sussex) |
Late Albian |
|
Achomosphaera |
Achomosphaera neptuni
|
England(Sussex) |
Cretaceous |
|
Achomosphaera |
Achomosphaera neptuni
|
France(Normandie) |
Cretaceous |
|
Achomosphaera |
Achomosphaera ramulifera
|
England(Sussex) |
Late Albian |
Middle Cenomanian |
Achomosphaera |
Achomosphaera ramulifera
|
France(Normandie) |
Early Cenomanian |
|
Achomosphaera |
Achomosphaera reticulata
|
England(Sussex) |
Late Albian |
|
Achomosphaera |
Achomosphaera sagena
|
England(Sussex) |
Late Albian |
Middle Cenomanian |
Achomosphaera |
Achomosphaera sagena
|
France(Normandie) |
Early Cenomanian |
|
Apteodinium |
Apteodinium deflandrei
|
England(Sussex) |
Middle Cenomanian |
|
Apteodinium |
Apteodinium maculatum
|
England(Sussex) |
Late Albian |
Early Cenomanian |
Ascodinium |
Ascodinium acrophorum
|
England(Sussex) |
Late Albian |
|
Callaiosphaeridium |
Callaiosphaeridium asymmetricum
|
England(Sussex) |
Late Albian |
Middle Cenomanian |
Callaiosphaeridium |
Callaiosphaeridium asymmetricum
|
France(Normandie) |
Late Albian |
Early Cenomanian |
Canningia |
Canningia torulosa
|
England(Sussex) |
Early Cenomanian |
|
Canningia |
Canningia torulosa
|
France(Normandie) |
Early Cenomanian |
|
Canninginopsis |
Canninginopsis colliveri
|
France(Normandie) |
Early Cenomanian |
|
Cauca |
Cauca parva
|
England(Sussex) |
Late Albian |
|