Dictyotidium |
Dictyotidium asperatum
sp. nov. |
China(Hopei) |
Late Eocene |
Late Oligocene |
Dictyotidium |
Dictyotidium microreticulatum
sp. nov. |
China(Hopei) |
Oligocene |
|
Dictyotidium |
Dictyotidium pachydermum
sp. nov. |
China(Hopei) |
Late Oligocene |
|
Dictyotidium |
Dictyotidium reticulatum
sp. nov. |
China(Hopei) |
Late Eocene |
Late Oligocene |
Dictyotidium |
Dictyotidium spinoreticulatum
sp. nov. |
China(Hopei) |
Late Eocene |
Late Oligocene |
Dictyotidium |
Dictyotidium vesiculum
sp. nov. |
China(Hopei) |
Oligocene |
|
Dictyotidium |
Dictyotidium sp.1
sp. nov. |
China(Hopei) |
Late Oligocene |
|
Granoreticella |
Granoreticella
|
China(Hopei) |
Late Oligocene |
|
Granoreticella |
Granoreticella conspicuis
sp. nov. |
China(Hopei) |
Late Oligocene |
|
Granoreticella |
Granoreticella aspera
sp. nov. |
China(Hopei) |
Late Oligocene |
|
Granoreticella |
Granoreticella tenuis
sp. nov. |
China(Hopei) |
Late Oligocene |
|
Granoreticella |
Granoreticella variabilis
sp. nov. |
China(Hopei) |
Oligocene |
|
Granoreticella |
Granoreticella sp
|
China(Hopei) |
Nd |
|
Baltisphaeridium |
Baltisphaeridium laxispinosum
sp. nov. |
China(Hopei) |
Oligocene |
|
Baltisphaeridium |
Baltisphaeridium reticuloidum
sp. nov. |
China(Hopei) |
Late Oligocene |
|
Comasphaeridium |
Comasphaeridium minutum
sp. nov. |
China(Hopei) |
Oligocene |
|
Comasphaeridium |
Comasphaeridium spinatum
sp. nov. |
China(Hopei) |
Late Eocene |
Oligocene |