Filisphaeridium |
Filisphaeridium aspersum
sp. nov. |
China(Hopei) |
Oligocene |
|
Filisphaeridium |
Filisphaeridium baculatum
sp. nov. |
China(Hopei) |
Oligocene |
|
Filisphaeridium |
Filisphaeridium evexibaculatum
sp. nov. |
China(Hopei) |
Oligocene |
|
Filisphaeridium |
Filisphaeridium incurvum
sp. nov. |
China(Hopei) |
Oligocene |
|
Leiovalia |
Leiovalia fissilis
sp. nov. |
China(Hopei) |
Late Oligocene |
|
Leiovalia |
Leiovalia magna
sp. nov. |
China(Hopei) |
Oligocene |
|
Leiovalia |
Leiovalia minor
sp. nov. |
China(Hopei) |
Late Oligocene |
|
Heliospermopsis |
Heliospermopsis dongyingensis
sp. nov. |
China(Hopei) |
Early Oligocene |
Middle Oligocene |
Heliospermopsis |
Heliospermopsis sp
|
China(Hopei) |
Nd |
|
Pterospermopsis |
Pterospermopsis shandongensis
sp. nov. |
China(Hopei) |
Oligocene |
|
Savitrinia |
Savitrinia miocenica
|
China(Hopei) |
Early Oligocene |
Middle Oligocene |
Savitrinia |
Savitrinia sp.1
sp. nov. |
China(Hopei) |
Nd |
|
Pterocystidiopsis |
Pterocystidiopsis sp
|
China(Hopei) |
Early Oligocene |
Middle Oligocene |
Angularia |
Angularia glabra
sp. nov. |
China(Hopei) |
Oligocene |
|
Deltoidinia |
Deltoidinia
|
China(Hopei) |
Oligocene |
|
Deltoidinia |
Deltoidinia deltoides
sp. nov. |
China(Hopei) |
Oligocene |
|
Deltoidinia |
Deltoidinia parallolophodes
sp. nov. |
China(Hopei) |
Early Oligocene |
Middle Oligocene |