Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Belgium |
Early Eocene |
|
Impletosphaeridium |
Impletosphaeridium densicomatum
|
Belgium |
Early Eocene |
|
Impletosphaeridium |
Impletosphaeridium whitei
|
Belgium |
Early Eocene |
|
Thalassiphora |
Thalassiphora pelagica
|
Belgium |
Early Eocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium colligerum
|
Belgium |
Early Eocene |
|
Hystrichosphaera |
Hystrichosphaera incerta
|
Belgium |
Early Eocene |
|
Triblastula |
Triblastula borussica
|
Belgium |
Early Eocene |
|
Baltisphaeridium |
Baltisphaeridium machaerophorum
|
Belgium |
Early Eocene |
|
Cordosphaeridium |
Cordosphaeridium diktyoplokum
|
Belgium |
Early Eocene |
|
Hystrichosphaera |
Hystrichosphaera cingulata
|
Belgium |
Early Eocene |
|
Impletosphaeridium |
Impletosphaeridium densicomatum
|
Belgium |
Early Eocene |
|
Baltisphaeridium |
Baltisphaeridium panniforme
|
Belgium |
Early Eocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium placacanthum
|
Belgium |
Early Eocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium whitei
|
Belgium |
Early Eocene |
|
Hystrichosphaera |
Hystrichosphaera borussica
|
Belgium |
Early Eocene |
|
Lanternosphaeridium |
Lanternosphaeridium axiale
|
Belgium |
Early Eocene |
|
Cordosphaeridium |
Cordosphaeridium axiale
|
Belgium |
Early Eocene |
|