Oligosphaeridium |
Oligosphaeridium complex
|
Africa |
Barremian |
Paleocene |
Hystrichosphaeridium |
Hystrichosphaeridium complex
|
Africa |
Barremian |
Paleocene |
Oligosphaeridium |
Oligosphaeridium cephalum
|
Africa |
Barremian |
Paleocene |
Oligosphaeridium |
Oligosphaeridium complex
|
Australia |
Barremian |
Paleocene |
Hystrichosphaeridium |
Hystrichosphaeridium complex
|
Australia |
Barremian |
Paleocene |
Oligosphaeridium |
Oligosphaeridium cephalum
|
Australia |
Barremian |
Paleocene |
Veryhachium |
Veryhachium cruciatum
|
Belgium |
Late Cretaceous |
|
Gonyaulacysta |
Gonyaulacysta obscura
|
Belgium |
Late Cretaceous |
|
Hystrichokolpoma |
Hystrichokolpoma crassipes
|
Belgium |
Senonian |
|
Amphorosphaeridium |
Amphorosphaeridium majus
|
Belgium |
Senonian |
|
Fibrocysta |
Fibrocysta deflandrei
|
Belgium |
Senonian |
|
Deflandrea |
Deflandrea damasii
|
Belgium |
Senonian |
|
Leptodinium |
Leptodinium porosum
|
Belgium |
Senonian |
|
Xanthidium |
Xanthidium crassipes
|
Belgium |
Senonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium crassipes
|
Belgium |
Senonian |
|
Litosphaeridium |
Litosphaeridium crassipes
|
Belgium |
Senonian |
|
Hystrichosphaeridium |
Hystrichosphaeridium majus
|
Belgium |
Senonian |
|