Ctenidodinium |
Ctenidodinium schizoblatum
|
Nd |
Late Tithonian |
|
Ctenidodinium |
Ctenidodinium tenellum
|
Nd |
Oxfordian |
|
Ctenidodinium |
Ctenidodinium tenellum
|
Nd |
Oxfordian |
|
Cyclodictyon |
Cyclodictyon minor
|
Nd |
Callovian |
|
Cyclodictyon |
Cyclodictyon paradoxum
|
Nd |
Cenomanian |
Early Turonian |
Cyclonephelium |
Cyclonephelium areolatum
|
Australia(W.Australia) |
Tithonian |
|
Cyclonephelium |
Cyclonephelium attadalicum
|
Nd |
Aptian |
Albian |
Cyclonephelium |
Cyclonephelium clathromarginatum
|
Nd |
Late Albian |
Cenomanian |
Cyclonephelium |
Cyclonephelium compactum
|
Nd |
Albian |
Santonian |
Cyclonephelium |
Cyclonephelium densebarbatum
|
Nd |
Tithonian |
|
Cyclonephelium |
Cyclonephelium distinctum
|
Nd |
Senonian |
|
Cyclonephelium |
Cyclonephelium distinctum
|
Nd |
Late Hauterivian |
Early Aptian |
Cyclonephelium |
Cyclonephelium divaricatum
|
Nd |
Early Eocene |
|
Cyclonephelium |
Cyclonephelium eisenackii
|
Nd |
Albian |
|
Cyclonephelium |
Cyclonephelium exuberans
|
Nd |
Nd |
|
Cyclonephelium |
Cyclonephelium hughesii
|
Nd |
Cenomanian |
Early Turonian |
Cyclonephelium |
Cyclonephelium incultum
|
Nd |
Early Oligocene |
|