Bosedinia |
Bosedinia operculata
|
China(Shantung) |
Eocene |
Middle Oligocene |
Chytroeisphaeridia |
Chytroeisphaeridia sp
|
China(Shantung) |
Middle Oligocene |
|
Cleistosphaeridium |
Cleistosphaeridium elegans
sp. nov. |
China(Shantung) |
Middle Oligocene |
|
Cleistosphaeridium |
Cleistosphaeridium panshanense
|
China(Shantung) |
Eocene |
Middle Oligocene |
Cleistosphaeridium |
Cleistosphaeridium shandongense
sp. nov. |
China(Shantung) |
Eocene |
Middle Oligocene |
Cleistosphaeridium |
Cleistosphaeridium sp. Jiab.,1978
sp. nov. |
China(Shantung) |
Eocene |
Middle Oligocene |
Cleistosphaeridium |
Cleistosphaeridium sp
|
China(Shantung) |
Eocene |
Middle Oligocene |
Conicoidium |
Conicoidium granulatum
|
China(Shantung) |
Eocene |
Middle Oligocene |
Cordosphaeridium |
Cordosphaeridium minimum
|
China(Shantung) |
Eocene |
|
Cordosphaeridium |
Cordosphaeridium sp. Jiab.,1978
sp. nov. |
China(Shantung) |
Eocene |
|
Diconodinium |
Diconodinium brevispinum
sp. nov. |
China(Shantung) |
Eocene |
|
Diconodinium |
Diconodinium sp
|
China(Shantung) |
Eocene |
|
Fromea |
Fromea zhongyuanensis
sp. nov. |
China(Shantung) |
Eocene |
|
Huanghedinium |
Huanghedinium
|
China(Shantung) |
Middle Oligocene |
|
Huanghedinium |
Huanghedinium granorugosum
sp. nov. |
China(Shantung) |
Middle Oligocene |
|
Huanghedinium |
Huanghedinium magnum
sp. nov. |
China(Shantung) |
Middle Oligocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium calospinum
sp. nov. |
China(Shantung) |
Eocene |
|