Cordosphaeridium |
Cordosphaeridium diktyoplokum
|
Chile |
Eocene |
Oligocene |
Cordosphaeridium |
Cordosphaeridium diktyoplokum
|
New Zealand |
Eocene |
Oligocene |
Cordosphaeridium |
Cordosphaeridium diktyoplokum
|
Antarctica |
Eocene |
Oligocene |
Cordosphaeridium |
Cordosphaeridium diktyoplokum
|
Canada(British Columbia) |
Eocene |
Oligocene |
Cordosphaeridium |
Cordosphaeridium diktyoplokum
|
W.Germany |
Late Eocene |
Late Eocene |
Cordosphaeridium |
Cordosphaeridium divergens
|
Poland |
Late Oligocene |
|
Cordosphaeridium |
Cordosphaeridium divergens
|
England(Isle of Wight) |
Eocene |
|
Cordosphaeridium |
Cordosphaeridium divergens
|
Germany |
Late Oligocene |
|
Cordosphaeridium |
Cordosphaeridium divergens
|
USSR |
Late Oligocene |
|
Cordosphaeridium |
Cordosphaeridium eoinodes
|
W.Germany |
Late Aptian |
|
Cordosphaeridium |
Cordosphaeridium exilimurum
|
England |
Eocene |
|
Cordosphaeridium |
Cordosphaeridium fasciatum
|
England(Yorkshire) |
Early Barremian |
|
Cordosphaeridium |
Cordosphaeridium fibrospinosum
|
England |
Eocene |
|
Cordosphaeridium |
Cordosphaeridium filosum
|
Antarctica |
Eocene |
|
Cordosphaeridium |
Cordosphaeridium floripes
|
W.Germany |
Late Oligocene |
|
Cordosphaeridium |
Cordosphaeridium floripes
|
Australia(W.Australia) |
Late Eocene |
|
Cordosphaeridium |
Cordosphaeridium floripes
|
Nd |
Nd |
|