Cordosphaeridium |
Cordosphaeridium cantharellus
|
Tunisia |
Early Oligocene |
Early Miocene |
Chiropteridium |
Chiropteridium lobospinosum
|
Tunisia |
Early Oligocene |
Early Miocene |
Chiropteridium |
Chiropteridium galea
|
Tunisia |
Early Oligocene |
Early Miocene |
Cerebrocysta |
Cerebrocysta sp
|
Tunisia |
Early Oligocene |
|
Caligodinium |
Caligodinium amiculum
|
Tunisia |
Oligocene |
|
Areoligera |
Areoligera sentosa
|
Tunisia |
Early Oligocene |
|
Areoligera |
Areoligera medusettiformis
|
Tunisia |
Early Oligocene |
|
Apectodinium |
Apectodinium homomorphum
|
Tunisia |
Early Oligocene |
|
Adnatosphaeridium |
Adnatosphaeridium multispinosum
|
Tunisia |
Early Oligocene |
|
Achomosphaera |
Achomosphaera alcicornu
|
Tunisia |
Early Oligocene |
Early Miocene |
Cordosphaeridium |
Cordosphaeridium minimum
|
Tunisia |
Early Oligocene |
|
Hystrichokolpoma |
Hystrichokolpoma pusillum
|
Tunisia |
Early Oligocene |
Early Miocene |
Homotryblium |
Homotryblium abbreviatum
|
Tunisia |
Oligocene |
Early Miocene |
Homotryblium |
Homotryblium tenuispinosum
|
Tunisia |
Early Oligocene |
|
Homotryblium |
Homotryblium vallum
|
Tunisia |
Oligocene |
|
Hystrichokolpoma |
Hystrichokolpoma cinctum
|
Tunisia |
Early Oligocene |
Late Oligocene |
Homotryblium |
Homotryblium aculeatum
|
Tunisia |
Oligocene |
Early Miocene |