Hystrichosphaera |
Hystrichosphaera cingulata
sp. nov. |
England(Isle of Wight) |
Cenomanian |
|
Hystrichosphaera |
Hystrichosphaera cingulata
sp. nov. |
England(Isle of Wight) |
Late Cenomanian |
Early Turonian |
Hystrichosphaera |
Hystrichosphaera crassipellis
|
England(Isle of Wight) |
Cenomanian |
Santonian |
Hystrichosphaera |
Hystrichosphaera furcata
|
England(Isle of Wight) |
Cenomanian |
Santonian |
Hystrichosphaera |
Hystrichosphaera ramosa
|
England(Isle of Wight) |
Cenomanian |
Santonian |
Hystrichosphaera |
Hystrichosphaera scabrosa
sp. nov. |
England(Isle of Wight) |
Cenomanian |
Santonian |
Hystrichosphaeridium |
Hystrichosphaeridium asymmetricum
|
England(Isle of Wight) |
Cenomanian |
Santonian |
Hystrichosphaeridium |
Hystrichosphaeridium asymmetricum
|
France(Normandie) |
Turonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium complex
|
England(Isle of Wight) |
Cenomanian |
Late Campanian |
Hystrichosphaeridium |
Hystrichosphaeridium erectum
|
England(Isle of Wight) |
Cenomanian |
Santonian |
Hystrichosphaeridium |
Hystrichosphaeridium erectum
|
Canada(NWT,Franklin) |
Albian |
Turonian |
Hystrichosphaeridium |
Hystrichosphaeridium huguoniotii
|
England(Isle of Wight) |
Cenomanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium pulcherrimum
|
England(Isle of Wight) |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium siphoniphorum
|
England(Isle of Wight) |
Cenomanian |
|
Hystrichosphaeridium |
Hystrichosphaeridium stellatum
|
England(Isle of Wight) |
Cenomanian |
Late Campanian |
Hystrichosphaeridium |
Hystrichosphaeridium truncigerum
|
England(Isle of Wight) |
Santonian |
|
Hystrichosphaeropsis |
Hystrichosphaeropsis ovum
|
England(Isle of Wight) |
Santonian |
|