Operculodinium |
Operculodinium capituliferum
|
China(Hunan) |
Middle Eocene |
Oligocene |
Operculodinium |
Operculodinium minutum
|
China(Hunan) |
Middle Eocene |
Oligocene |
Operculodinium |
Operculodinium zhongyuanense
|
China(Hunan) |
Middle Eocene |
Oligocene |
Palaeohystrichodinium |
Palaeohystrichodinium elegans
|
China(Hunan) |
Oligocene |
Middle Miocene |
Palaeohystrichodinium |
Palaeohystrichodinium quadratum
|
China(Hunan) |
Oligocene |
Middle Miocene |
Palaeoperidinium |
Palaeoperidinium commune
|
China(Hunan) |
Middle Eocene |
Oligocene |
Palaeoperidinium |
Palaeoperidinium leptodermatum
|
China(Hunan) |
Middle Eocene |
Oligocene |
Palaeoperidinium |
Palaeoperidinium oviforme
|
China(Hunan) |
Oligocene |
Middle Miocene |
Palaeoperidinium |
Palaeoperidinium paradoxum
|
China(Hunan) |
Oligocene |
Middle Miocene |
Palaeoperidinium |
Palaeoperidinium paradoxum
|
China(Shantung) |
Eocene |
Early Oligocene |
Palaeoperidinium |
Palaeoperidinium sp
|
Nd |
Nd |
|
Palaeoperidinium |
Palaeoperidinium sp
|
China(Hunan) |
Oligocene |
Middle Miocene |
Parabohaidina |
Parabohaidina granulata
|
China(Hunan) |
Oligocene |
Middle Miocene |
Parabohaidina |
Parabohaidina granulata
|
China(Hunan) |
Oligocene |
Middle Miocene |
Parabohaidina |
Parabohaidina granulata
|
China(Hunan) |
Oligocene |
Middle Miocene |
Parabohaidina |
Parabohaidina laevigata
|
China(Hunan) |
Oligocene |
Middle Miocene |
Parabohaidina |
Parabohaidina laevigata
|
China(Hunan) |
Oligocene |
Middle Miocene |