Conicoidium |
Conicoidium granorugosum
|
China(Hopei) |
Eocene |
|
Conicoidium |
Conicoidium tuberculatum
|
China(Hopei) |
Middle Eocene |
Late Eocene |
Cordosphaeridium |
Cordosphaeridium cantharellus
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Cordosphaeridium |
Cordosphaeridium exilimurum
sp. nov. |
China(Shandong) |
Middle Eocene |
Late Eocene |
Cordosphaeridium |
Cordosphaeridium fibrospinosum
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Cordosphaeridium |
Cordosphaeridium floripes
|
Nd |
Nd |
|
Cordosphaeridium |
Cordosphaeridium gracile
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Cordosphaeridium |
Cordosphaeridium inodes
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Cordosphaeridium |
Cordosphaeridium minimum
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Coronifera |
Coronifera minuta
sp. nov. |
China(Shandong) |
Middle Eocene |
Late Eocene |
Coronifera |
Coronifera sp.1 Xu et al,1997
sp. nov. |
China(Shandong) |
Middle Eocene |
Late Eocene |
Coronifera |
Coronifera sp.2 Xu et al,1997
sp. nov. |
China(Shandong) |
Middle Eocene |
Late Eocene |
Ctenosphaera |
Ctenosphaera
|
China(Shandong) |
Oligocene |
|
Ctenosphaera |
Ctenosphaera regularis
sp. nov. |
China(Shandong) |
Oligocene |
|
Cyclonephelium |
Cyclonephelium sp. Xu et al,1997
sp. nov. |
China(Shandong) |
Oligocene |
|
Deflandrea |
Deflandrea guangraoensis
|
China(Hopei) |
Early Eocene |
Middle Eocene |
Deflandrea |
Deflandrea oebisfeldensis
|
China(Hopei) |
Early Eocene |
Middle Eocene |