Amphorosphaeridium |
Amphorosphaeridium majus
|
Belgium |
Senonian |
|
Areoligera |
Areoligera danica
|
Europe |
Late Campanian |
Late Eocene |
Areoligera |
Areoligera danica
|
USA |
Late Campanian |
Late Eocene |
Areoligera |
Areoligera danica
|
India |
Late Campanian |
Late Eocene |
Areoligera |
Areoligera senonensis
|
Europe |
Late Campanian |
Late Eocene |
Areoligera |
Areoligera senonensis
|
India |
Late Campanian |
Late Eocene |
Areoligera |
Areoligera senonensis
|
USA |
Late Campanian |
Late Eocene |
Baltisphaeridium |
Baltisphaeridium spinosum
|
Belgium |
Senonian |
|
Cleistosphaeridium |
Cleistosphaeridium danicum
|
Europe |
Late Campanian |
Late Eocene |
Cleistosphaeridium |
Cleistosphaeridium danicum
|
USA |
Late Campanian |
Late Eocene |
Cleistosphaeridium |
Cleistosphaeridium danicum
|
India |
Late Campanian |
Late Eocene |
Cooksoniella |
Cooksoniella damasii
|
Belgium |
Senonian |
|
Cordosphaeridium |
Cordosphaeridium majus
|
Belgium |
Senonian |
|
Cribroperidinium |
Cribroperidinium ventriosum
|
W.Germany(Schleswig) |
Late Cretaceous |
|
Deflandrea |
Deflandrea damasii
|
Belgium |
Senonian |
|
Deflandrea |
Deflandrea galeata
|
W.Germany(Schleswig) |
Late Cretaceous |
|
Exochosphaeridium |
Exochosphaeridium spinosum
|
Belgium |
Senonian |
|