Achomosphaera |
Achomosphaera alcicornu
|
Indian Ocean |
Late Eocene |
|
Achomosphaera |
Achomosphaera ramulifera
|
Indian Ocean |
Late Eocene |
Early Oligocene |
Aireiana |
Aireiana verrucosa
|
Indian Ocean |
Late Eocene |
|
Alterbidinium |
Alterbidinium distinctum
|
Indian Ocean |
Middle Eocene |
Early Oligocene |
Alterbidinium |
Alterbidinium sp
|
Indian Ocean |
Middle Eocene |
Early Oligocene |
Areoligera |
Areoligera semicirculata
|
Indian Ocean |
Late Eocene |
Early Oligocene |
Areoligera |
Areoligera semicirculata
|
Indian Ocean |
Late Eocene |
Early Oligocene |
Batiacasphaera |
Batiacasphaera sp
|
Indian Ocean |
Middle Eocene |
Early Oligocene |
Brigantedinium |
Brigantedinium sp
|
Indian Ocean |
Late Eocene |
Early Oligocene |
Brigantedinium |
Brigantedinium sp
|
Indian Ocean |
Late Eocene |
Early Oligocene |
Cerebrocysta |
Cerebrocysta sp
|
Indian Ocean |
Middle Eocene |
Early Oligocene |
Cleistosphaeridium |
Cleistosphaeridium placacanthum
|
Indian Ocean |
Late Eocene |
Early Oligocene |
Cleistosphaeridium |
Cleistosphaeridium sp
|
Indian Ocean |
Late Eocene |
Early Oligocene |
Cooksonidium |
Cooksonidium capricornum
|
Indian Ocean |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium fibrospinosum
|
Indian Ocean |
Late Eocene |
Early Oligocene |
Cordosphaeridium |
Cordosphaeridium minimum
|
Indian Ocean |
Middle Eocene |
Early Oligocene |
Corrudinium |
Corrudinium incompositum
|
Indian Ocean |
Middle Eocene |
Early Oligocene |