Batiacasphaera |
Batiacasphaera henanensis
|
China(Hunan) |
Middle Eocene |
Oligocene |
Batiacasphaera |
Batiacasphaera micropapillata
|
China(Hunan) |
Middle Eocene |
Oligocene |
Batiacasphaera |
Batiacasphaera sinensis
|
China(Hunan) |
Middle Eocene |
Oligocene |
Cleistosphaeridium |
Cleistosphaeridium panshanense
|
China(Hunan) |
Middle Eocene |
Oligocene |
Cleistosphaeridium |
Cleistosphaeridium shandongense
|
China(Hunan) |
Middle Eocene |
Oligocene |
Cleistosphaeridium |
Cleistosphaeridium elegans
|
China(Hunan) |
Middle Eocene |
Oligocene |
Lacunodinium |
Lacunodinium fissile
|
China(Hunan) |
Middle Eocene |
Oligocene |
Membranilarnacia |
Membranilarnacia fibrosa
|
China(Hunan) |
Middle Eocene |
Oligocene |
Membranilarnacia |
Membranilarnacia paucitubata
|
China(Hunan) |
Middle Eocene |
Oligocene |
Paucibucina |
Paucibucina
|
China(Hunan) |
Middle Eocene |
Oligocene |
Laciniadinium |
Laciniadinium rhomboidale
|
China(Hunan) |
Middle Eocene |
Oligocene |
Laciniadinium |
Laciniadinium macrocephalum
|
China(Hunan) |
Middle Eocene |
Oligocene |
Luxadinium |
Luxadinium dongmingense
|
China(Hunan) |
Middle Eocene |
Oligocene |
Luxadinium |
Luxadinium elongatum
|
China(Hunan) |
Middle Eocene |
Oligocene |
Luxadinium |
Luxadinium psilatum
|
China(Hunan) |
Middle Eocene |
Oligocene |
Luxadinium |
Luxadinium macrocephalum
|
China(Hunan) |
Middle Eocene |
Oligocene |
Luxadinium |
Luxadinium orientale
|
China(Hunan) |
Middle Eocene |
Oligocene |