Microdinium |
Microdinium setosum
|
England(Surrey) |
Albian |
|
Microdinium |
Microdinium setosum
|
England(Isle of Wight) |
Cenomanian |
|
Microdinium |
Microdinium setosum
|
France |
Cenomanian |
|
Microdinium |
Microdinium variospinum
sp. nov. |
England(Isle of Wight) |
Cenomanian |
|
Microdinium |
Microdinium variospinum
sp. nov. |
France |
Cenomanian |
|
Microdinium |
Microdinium variospinum
sp. nov. |
Canada(Saskatchewan) |
Albian |
|
Microdinium |
Microdinium veligerum
|
England(Surrey) |
Cenomanian |
|
Microdinium |
Microdinium veligerum
|
England(Surrey) |
Turonian |
|
Microdinium |
Microdinium veligerum
|
England(Isle of Wight) |
Cenomanian |
|
Microdinium |
Microdinium veligerum
|
France |
Cenomanian |
|
Oligosphaeridium |
Oligosphaeridium anthophorum
|
Canada(Saskatchewan) |
Albian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
England(Surrey) |
Albian |
Turonian |
Oligosphaeridium |
Oligosphaeridium complex
|
England(Isle of Wight) |
Cenomanian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
France |
Cenomanian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
Canada(Saskatchewan) |
Albian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
Canada(Saskatchewan) |
Cenomanian |
|
Oligosphaeridium |
Oligosphaeridium prolixispinosum
|
England(Surrey) |
Cenomanian |
|