Cordosphaeridium |
Cordosphaeridium sp.1 Stre.et al,1977
sp. nov. |
Belgium |
Middle Maastrichtian |
Danian |
Cordosphaeridium |
Cordosphaeridium sp.2 Stre.et al,1977
sp. nov. |
Belgium |
Landenian |
|
Cordosphaeridium |
Cordosphaeridium uncinispinosum
|
Belgium |
Landenian |
|
Coronifera |
Coronifera oceanica
|
Belgium |
Maastrichtian |
Landenian |
Cribroperidinium |
Cribroperidinium conopium
|
Belgium |
Landenian |
|
Cyclonephelium |
Cyclonephelium
|
Australia(NSW) |
Albian |
Santonian |
Cyclonephelium |
Cyclonephelium circumvelatum
|
Belgium |
Landenian |
|
Cyclonephelium |
Cyclonephelium compactum
|
Belgium |
Landenian |
|
Cyclonephelium |
Cyclonephelium distinctum
|
Belgium |
Late Campanian |
Early Maastrichtian |
Cyclonephelium |
Cyclonephelium divaricatum
|
Belgium |
Campanian |
Landenian |
Cyclonephelium |
Cyclonephelium exuberans
|
Belgium |
Middle Maastrichtian |
Montian |
Cyclonephelium |
Cyclonephelium ordinatum
|
Belgium |
Landenian |
|
Cyclonephelium |
Cyclonephelium pastielsii
|
Belgium |
Landenian |
|
Cyclonephelium |
Cyclonephelium perforatum
|
Belgium |
Middle Maastrichtian |
Montian |
Cyclonephelium |
Cyclonephelium retiintextum
|
Belgium |
Landenian |
|
Cymatiosphaera |
Cymatiosphaera eupeplos
|
Belgium |
Landenian |
|
Deflandrea |
Deflandrea
|
Germany(Prussia) |
Late Eocene |
|