Adnatosphaeridium |
Adnatosphaeridium caulleryi
|
Belgium |
Early Oligocene |
|
Areoligera |
Areoligera sp
|
Belgium |
Early Oligocene |
|
Cleistosphaeridium |
Cleistosphaeridium pectiniforme
|
Belgium |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium capricornum
|
Belgium |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium diktyoplokum
|
Belgium |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium divergens
|
Belgium |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium gracile
|
Belgium |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium inodes
|
Belgium |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium microtriainum
|
Belgium |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium microtriainum
|
Belgium |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium microtriainum
|
Belgium |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium microtriainum
|
Belgium |
Early Oligocene |
Early Oligocene |
Cordosphaeridium |
Cordosphaeridium microtriainum
|
Belgium |
Early Oligocene |
Early Oligocene |
Cordosphaeridium |
Cordosphaeridium uncinispinosum
|
Belgium |
Early Oligocene |
|
Cyclonephelium |
Cyclonephelium exuberans
|
Belgium |
Early Oligocene |
|
Cyclonephelium |
Cyclonephelium reticulosum
|
Belgium |
Early Oligocene |
|
Cyclonephelium |
Cyclonephelium semicirculatum
|
Belgium |
Early Oligocene |
|