Achilleodinium |
Achilleodinium biformoides
|
Atlantic Ocean |
Early Eocene |
Late Eocene |
Achomosphaera |
Achomosphaera alcicornu
|
Atlantic Ocean |
Early Eocene |
Middle Eocene |
Achomosphaera |
Achomosphaera membraniphora
|
Atlantic Ocean |
Early Eocene |
Late Oligocene |
Adnatosphaeridium |
Adnatosphaeridium vittatum
|
Atlantic Ocean |
Early Eocene |
|
Apectodinium |
Apectodinium augustum
|
Atlantic Ocean |
Early Eocene |
|
Apectodinium |
Apectodinium homomorphum
|
Atlantic Ocean |
Early Eocene |
Middle Eocene |
Apectodinium |
Apectodinium quinquelatum
|
Atlantic Ocean |
Early Eocene |
Middle Eocene |
Apectodinium |
Apectodinium summissum
|
Atlantic Ocean |
Early Eocene |
|
Apteodinium |
Apteodinium spiridoides
|
Atlantic Ocean |
Late Eocene |
Middle Oligocene |
Areoligera |
Areoligera senonensis
|
Atlantic Ocean |
Late Paleocene |
Early Eocene |
Areosphaeridium |
Areosphaeridium diktyoplokum
|
Atlantic Ocean |
Early Eocene |
Late Eocene |
Areosphaeridium |
Areosphaeridium multicornutum
|
Atlantic Ocean |
Middle Eocene |
Late Eocene |
Batiacasphaera |
Batiacasphaera compta
|
Atlantic Ocean |
Late Oligocene |
|
Batiacasphaera |
Batiacasphaera sp.A
sp. nov. |
Atlantic Ocean |
Late Oligocene |
|
Bitectatodinium |
Bitectatodinium tepikiense
|
Atlantic Ocean |
Middle Miocene |
Late Miocene |
Cannosphaeropsis |
Cannosphaeropsis sp.A Cost.& Down.,1979
sp. nov. |
Atlantic Ocean |
Middle Eocene |
Pleistocene |
Cordosphaeridium |
Cordosphaeridium biarmatum
|
Atlantic Ocean |
Middle Eocene |
|