Cleistosphaeridium |
Cleistosphaeridium multifurcatum
|
England(Surrey) |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium multifurcatum
|
England(Isle of Wight) |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium multifurcatum
|
France |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium parvum
sp. nov. |
England(Isle of Wight) |
Early Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium parvum
sp. nov. |
France |
Late Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium polypes
|
England(Surrey) |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium polypes
sp. nov. |
England(Surrey) |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium polypes
|
England(Isle of Wight) |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium polypes
sp. nov. |
England(Isle of Wight) |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium polypes
|
France |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium polypes
|
Canada(Saskatchewan) |
Cenomanian |
|
Cleistosphaeridium |
Cleistosphaeridium polypes
|
Texas |
Cenomanian |
|
Cometodinium |
Cometodinium obscurum
|
Nd |
Nd |
|
Coronifera |
Coronifera
|
Australia |
Albian |
|
Coronifera |
Coronifera oceanica
|
England(Surrey) |
Cenomanian |
|
Coronifera |
Coronifera oceanica
|
England(Surrey) |
Albian |
|
Coronifera |
Coronifera oceanica
|
England(Isle of Wight) |
Cenomanian |
|