Cyclonephelium |
Cyclonephelium vannophorum
|
North Sea |
Cenomanian |
Early Coniacian |
Deflandrea |
Deflandrea diebelii
|
North Sea |
Maastrichtian |
|
Dingodinium |
Dingodinium spinosum
|
North Sea |
Volgian |
Ryazanian |
Endoscrinium |
Endoscrinium pharo
|
North Sea |
Volgian |
Ryazanian |
Exochosphaeridium |
Exochosphaeridium bifidum
|
North Sea |
Late Cenomanian |
Maastrichtian |
Exochosphaeridium |
Exochosphaeridium phragmites
|
North Sea |
Late Cenomanian |
Maastrichtian |
Florentinia |
Florentinia deanei
|
North Sea |
Late Cenomanian |
Early Coniacian |
Florentinia |
Florentinia laciniata
|
North Sea |
Late Cenomanian |
Turonian |
Florentinia |
Florentinia mantellii
|
North Sea |
Late Cenomanian |
Turonian |
Heslertonia |
Heslertonia heslertonensis
|
North Sea |
Late Ryazanian |
Early Aptian |
Hexagonifera |
Hexagonifera chlamydata
|
North Sea |
Cenomanian |
Maastrichtian |
Hystrichosphaeridium |
Hystrichosphaeridium bowerbankii
|
North Sea |
Cenomanian |
Turonian |
Isabelia |
Isabelia cretacea
|
North Sea |
Late Maastrichtian |
|
Kleithriasphaeridium |
Kleithriasphaeridium corrugatum
|
North Sea |
Late Ryazanian |
Early Barremian |
Kleithriasphaeridium |
Kleithriasphaeridium loffrense
|
North Sea |
Cenomanian |
Early Campanian |
Kleithriasphaeridium |
Kleithriasphaeridium readei
|
North Sea |
Cenomanian |
Early Campanian |
Kleithriasphaeridium |
Kleithriasphaeridium simplicispinum
|
North Sea |
Valanginian |
Aptian |