Bohaidina |
Bohaidina retirugosa
|
China(Shantung) |
Early Tertiary |
|
Bohaidina |
Bohaidina granulata
|
China(Shantung) |
Early Tertiary |
|
Bohaidina |
Bohaidina microreticulata
|
China(Shantung) |
Early Tertiary |
|
Bohaidina |
Bohaidina laevigata
|
China(Shantung) |
Early Tertiary |
|
Parabohaidina |
Parabohaidina granulata
|
China(Shantung) |
Early Tertiary |
|
Parabohaidina |
Parabohaidina retirugosa
|
China(Shantung) |
Early Tertiary |
|
Parabohaidina |
Parabohaidina laevigata
|
China(Shantung) |
Early Tertiary |
|
Prominangularia |
Prominangularia dongyingensis
|
China(Shantung) |
Early Tertiary |
|
Tenua |
Tenua biornata
|
China(Shantung) |
Early Tertiary |
|
Oligosphaeridium |
Oligosphaeridium
|
China(Shantung) |
Early Tertiary |
|
Paucibucina |
Paucibucina
|
China(Shantung) |
Early Tertiary |
|
Rhombodella |
Rhombodella tubiforma
|
China(Shantung) |
Early Tertiary |
|
Hystrichosphaeridium |
Hystrichosphaeridium patulum
|
China(Shantung) |
Early Tertiary |
|
Tanyosphaeridium |
Tanyosphaeridium
|
China(Shantung) |
Early Tertiary |
|
Bipolaribucina |
Bipolaribucina liaoningensis
|
China(Shantung) |
Early Tertiary |
|
Dinogymnium |
Dinogymnium granulatum
|
China(Shantung) |
Early Tertiary |
|
Horologinella |
Horologinella biconvexa
|
China(Shantung) |
Early Tertiary |
|