Cordosphaeridium |
Cordosphaeridium costatum
|
Nd |
Oxfordian |
|
Cordosphaeridium |
Cordosphaeridium cracenospinosum
|
Nd |
Early Eocene |
|
Cordosphaeridium |
Cordosphaeridium diktyoplokum
|
Nd |
Nd |
|
Cordosphaeridium |
Cordosphaeridium divergens
|
Nd |
Early Oligocene |
|
Cordosphaeridium |
Cordosphaeridium eoinodes
|
Nd |
Late Aptian |
|
Cordosphaeridium |
Cordosphaeridium erectum
|
Nd |
Cretaceous |
|
Cordosphaeridium |
Cordosphaeridium exilimurum
|
Nd |
Early Eocene |
|
Cordosphaeridium |
Cordosphaeridium fasciatum
|
Nd |
Early Barremian |
|
Cordosphaeridium |
Cordosphaeridium fibrospinosum
|
Nd |
Early Eocene |
|
Cordosphaeridium |
Cordosphaeridium filosum
|
Nd |
Nd |
|
Cordosphaeridium |
Cordosphaeridium floripes
|
Nd |
Late Eocene |
|
Cordosphaeridium |
Cordosphaeridium floripes
|
Nd |
Early Tertiary |
|
Cordosphaeridium |
Cordosphaeridium funiculatum
|
Nd |
Early Eocene |
|
Cordosphaeridium |
Cordosphaeridium gracile
|
Nd |
Oligocene |
|
Cordosphaeridium |
Cordosphaeridium inodes
|
Nd |
Nd |
|
Cordosphaeridium |
Cordosphaeridium inodes
|
Nd |
Early Eocene |
|
Cordosphaeridium |
Cordosphaeridium inodes
|
Nd |
Eocene |
|