Alterbia |
Alterbia bellula
|
China(Hopei) |
Early Eocene |
Middle Eocene |
Alterbia |
Alterbia dilwynensis
|
China(Hopei) |
Eocene |
|
Alterbia |
Alterbia recticornis
|
China(Hopei) |
Early Eocene |
Middle Eocene |
Apectodinium |
Apectodinium folliculum
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Apectodinium |
Apectodinium homomorphum
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Apectodinium |
Apectodinium parvum
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Apectodinium |
Apectodinium sp. Xu et al,1997
sp. nov. |
China(Shandong) |
Middle Eocene |
Late Eocene |
Araneosphaera |
Araneosphaera araneosa
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Araneosphaera |
Araneosphaera sp. Xu et al,1997
sp. nov. |
China(Shandong) |
Middle Eocene |
Late Eocene |
Araneosphaera |
Araneosphaera sp. Xu et al,1997
sp. nov. |
China(Shandong) |
Middle Eocene |
Late Eocene |
Areoligera |
Areoligera longispinata
sp. nov. |
China(Shandong) |
Middle Eocene |
Late Eocene |
Areoligera |
Areoligera sentosa
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Areoligera |
Areoligera sp. Xu et al,1997
sp. nov. |
China(Shandong) |
Middle Eocene |
Late Eocene |
Areoligera |
Areoligera tauloma
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Batiacasphaera |
Batiacasphaera explanata
|
China(Shandong) |
Middle Eocene |
Late Eocene |
Batiacasphaera |
Batiacasphaera granofoveolata
sp. nov. |
China(Shandong) |
Oligocene |
|
Batiacasphaera |
Batiacasphaera micropapillata
|
China(Shandong) |
Oligocene |
|