Amphidinium |
Amphidinium
|
Nd |
Nd |
|
Amphorula |
Amphorula
|
Nd |
Nd |
|
Amphorula |
Amphorula metaelliptica
|
Nd |
Nd |
|
Cleistosphaeridium |
Cleistosphaeridium
|
England(Isle of Wight) |
Early Eocene |
|
Cleistosphaeridium |
Cleistosphaeridium
|
England(Isle of Wight) |
Early Eocene |
|
Cleistosphaeridium |
Cleistosphaeridium
|
England(Isle of Wight) |
Early Eocene |
|
Conosphaeridium |
Conosphaeridium
|
Nd |
Nd |
|
Conosphaeridium |
Conosphaeridium striatoconum
|
Nd |
Nd |
|
Cordosphaeridium |
Cordosphaeridium filosum
|
Nd |
Nd |
|
Cryptarchaeodinium |
Cryptarchaeodinium
|
Nd |
Nd |
|
Cyclonephelium |
Cyclonephelium
|
Australia(NSW) |
Albian |
Santonian |
Cyclonephelium |
Cyclonephelium
|
Australia(NSW) |
Albian |
Santonian |
Cyclonephelium |
Cyclonephelium
|
Australia(NSW) |
Albian |
Santonian |
Deflandrea |
Deflandrea
|
Germany(Prussia) |
Late Eocene |
|
Deflandrea |
Deflandrea
|
Germany(Prussia) |
Late Eocene |
|
Diacrocanthidium |
Diacrocanthidium
|
Nd |
Nd |
|
Diacrocanthidium |
Diacrocanthidium echinulatum
|
W.Germany |
Senonian |
|