Impletosphaeridium |
Impletosphaeridium placacanthum
|
Australia(Victoria) |
Miocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium placacanthum
|
Australia(Victoria) |
Miocene |
|
Lanternosphaeridium |
Lanternosphaeridium axiale
|
Baltic |
Late Eocene |
Early Oligocene |
Cordosphaeridium |
Cordosphaeridium axiale
|
Baltic |
Late Eocene |
Early Oligocene |
Wetzeliella |
Wetzeliella glabra
|
Belgium |
Early Eocene |
|
Cannosphaeropsis |
Cannosphaeropsis reticulensis
|
Belgium |
Early Eocene |
|
Cordosphaeridium |
Cordosphaeridium tiara
|
Belgium |
Early Eocene |
|
Cyclonephelium |
Cyclonephelium pastielsii
|
Belgium |
Early Eocene |
|
Hystrichokolpoma |
Hystrichokolpoma biformoides
|
Belgium |
Early Eocene |
|
Impletosphaeridium |
Impletosphaeridium panniforme
|
Belgium |
Early Eocene |
|
Impletosphaeridium |
Impletosphaeridium placacanthum
|
Belgium |
Early Eocene |
|
Hystrichosphaera |
Hystrichosphaera furcata
|
Belgium |
Early Eocene |
|
Wetzeliella |
Wetzeliella homomorpha
|
Belgium |
Early Eocene |
|
Dinopterygium |
Dinopterygium cladoides
|
Belgium |
Early Eocene |
|
Cordosphaeridium |
Cordosphaeridium inodes
|
Belgium |
Early Eocene |
|
Cordosphaeridium |
Cordosphaeridium tiara
|
Belgium |
Early Eocene |
|
Hystrichokolpoma |
Hystrichokolpoma cinctum
|
Belgium |
Early Eocene |
|