Rhombodella |
Rhombodella variabilis
|
China(Honan) |
Middle Oligocene |
|
Rhombodella |
Rhombodella variabilis
|
China(Shantung) |
Middle Oligocene |
|
Rhombodella |
Rhombodella verruciformis
sp. nov. |
China(Shantung) |
Middle Oligocene |
|
Rhombodella |
Rhombodella verruciformis
sp. nov. |
China(Honan) |
Middle Oligocene |
|
Rugasphaera |
Rugasphaera asperata
sp. nov. |
China(Shantung) |
Eocene |
|
Rugasphaera |
Rugasphaera asperata
sp. nov. |
China(Honan) |
Eocene |
|
Rugasphaera |
Rugasphaera micirugis
|
China(Honan) |
Eocene |
Oligocene |
Rugasphaera |
Rugasphaera micirugis
|
China(Shantung) |
Eocene |
Oligocene |
Saeptodinium |
Saeptodinium circulare
sp. nov. |
China(Shantung) |
Middle Oligocene |
|
Saeptodinium |
Saeptodinium circulare
sp. nov. |
China(Honan) |
Middle Oligocene |
|
Saeptodinium |
Saeptodinium sp
sp. nov. |
China(Honan) |
Eocene |
|
Saeptodinium |
Saeptodinium sp
sp. nov. |
China(Shantung) |
Eocene |
|
Sentusidinium |
Sentusidinium bellulum
|
China(Shantung) |
Middle Oligocene |
|
Sentusidinium |
Sentusidinium bellulum
|
China(Honan) |
Middle Oligocene |
|
Sentusidinium |
Sentusidinium bifidum
|
China(Shantung) |
Middle Oligocene |
|
Sentusidinium |
Sentusidinium bifidum
|
China(Honan) |
Middle Oligocene |
|
Sentusidinium |
Sentusidinium bifidum
|
China(Hopei) |
Late Eocene |
Middle Oligocene |