Rhombodella |
Rhombodella bifurcata
|
China(Hunan) |
Oligocene |
Middle Miocene |
Rhombodella |
Rhombodella elongata
|
China(Hunan) |
Oligocene |
Middle Miocene |
Rhombodella |
Rhombodella papillifera
|
China(Hunan) |
Oligocene |
Middle Miocene |
Rhombodella |
Rhombodella sp.1
sp. nov. |
China(Hunan) |
Oligocene |
Middle Miocene |
Rhombodella |
Rhombodella sp.2
sp. nov. |
China(Hunan) |
Oligocene |
Middle Miocene |
Rhombodella |
Rhombodella symphyanthera
|
China(Hunan) |
Oligocene |
Middle Miocene |
Rhombodella |
Rhombodella tubiforma
|
China(Hunan) |
Oligocene |
Middle Miocene |
Rhombodella |
Rhombodella variabilis
|
China(Hunan) |
Oligocene |
Middle Miocene |
Rhombodella |
Rhombodella verruciformis
|
China(Hunan) |
Oligocene |
Middle Miocene |
Saeptodinium |
Saeptodinium circulare
|
China(Hunan) |
Middle Eocene |
Oligocene |
Saeptodinium |
Saeptodinium eminens
|
China(Hunan) |
Middle Eocene |
Oligocene |
Saeptodinium |
Saeptodinium eminens
|
China(Shantung) |
Eocene |
|
Saeptodinium |
Saeptodinium hansonianum
|
China(Hunan) |
Middle Eocene |
Oligocene |
Saeptodinium |
Saeptodinium micropodum
|
Nd |
Nd |
|
Saeptodinium |
Saeptodinium minus
|
Nd |
Nd |
|
Saeptodinium |
Saeptodinium ovatum
|
Nd |
Nd |
|
Sanshuia |
Sanshuia micropoda
|
China(Hunan) |
Oligocene |
Middle Miocene |