Laciniadinium |
Laciniadinium fissile
|
China(Hopei) |
Oligocene |
|
Hungarodiscus |
Hungarodiscus fissilis
|
China(Hopei) |
Oligocene |
|
Tenua |
Tenua biornata
|
China(Hopei) |
Early Oligocene |
Middle Oligocene |
Sentusidinium |
Sentusidinium biornatum
|
China(Hopei) |
Early Oligocene |
Middle Oligocene |
Bohaidina |
Bohaidina retirugosa
|
China(Shantung) |
Eocene |
|
Leiosphaeridia |
Leiosphaeridia caperata
|
China(Shantung) |
Eocene |
Oligocene |
Parabohaidina |
Parabohaidina retirugosa
|
China(Shantung) |
Eocene |
|
Achomosphaera |
Achomosphaera minuta
sp. nov. |
China(Shantung) |
Eocene |
|
Rhombodella |
Rhombodella baculata
|
China(Shantung) |
Middle Oligocene |
|
Sentusidinium |
Sentusidinium bellulum
|
China(Shantung) |
Middle Oligocene |
|
Cleistosphaeridium |
Cleistosphaeridium minus
|
China(Shantung) |
Middle Oligocene |
|
Leiosphaeridia |
Leiosphaeridia taxodiforma
|
China(Shantung) |
Middle Oligocene |
|
Dictyotidium |
Dictyotidium reticulatum
|
China(Shantung) |
Late Oligocene |
|
Dictyotidium |
Dictyotidium asperatum
|
China(Shantung) |
Late Oligocene |
|
Dictyotidium |
Dictyotidium microreticulatum
|
China(Shantung) |
Late Oligocene |
|
Dictyotidium |
Dictyotidium pachydermum
|
China(Shantung) |
Late Oligocene |
|
Alterbia |
Alterbia puyangensis
sp. nov. |
China(Shantung) |
Late Oligocene |
|