Deflandrea |
Deflandrea heterophlycta
|
Poland |
Middle Oligocene |
|
Deflandrea |
Deflandrea phosphoritica
|
Poland |
Middle Oligocene |
|
Chiropteridium |
Chiropteridium aspinatum
|
Poland |
Middle Oligocene |
|
Chiropteridium |
Chiropteridium lobospinosum
|
Poland |
Middle Oligocene |
|
Cordosphaeridium |
Cordosphaeridium inodes
|
Poland |
Middle Oligocene |
|
Cordosphaeridium |
Cordosphaeridium microtriainum
|
Poland |
Middle Oligocene |
|
Crassosphaera |
Crassosphaera sp
|
Poland |
Middle Oligocene |
|
Cymatiosphaera |
Cymatiosphaera sp
|
Poland |
Middle Oligocene |
|
Cystidiopsis |
Cystidiopsis sp
|
Poland |
Middle Oligocene |
|
Hystrichokolpoma |
Hystrichokolpoma biformoides
|
Poland |
Middle Oligocene |
|
Hystrichosphaera |
Hystrichosphaera ramosa
|
Poland |
Middle Oligocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Poland |
Middle Oligocene |
|
Leiosphaeridia |
Leiosphaeridia sp
|
Poland |
Middle Oligocene |
|
Micrhystridium |
Micrhystridium sp
|
Poland |
Middle Oligocene |
|
Ovoidites |
Ovoidites ligneolus
|
Poland |
Middle Oligocene |
|
Palaeoperidinium |
Palaeoperidinium sp
|
Poland |
Middle Oligocene |
|
Peridinium |
Peridinium sp
|
Poland |
Middle Oligocene |
|