Conicoidium |
Conicoidium granulatum
|
Nd |
Nd |
|
Conicoidium |
Conicoidium laevigatum
|
Nd |
Nd |
|
Deflandrea |
Deflandrea minuta
|
China(Hopei) |
Late Eocene |
Early Oligocene |
Deflandrea |
Deflandrea ovata
|
China(Hopei) |
Late Eocene |
Early Oligocene |
Distatodinium |
Distatodinium
|
Nd |
Nd |
|
Distatodinium |
Distatodinium paradoxum
|
Nd |
Nd |
|
Geiselodinium |
Geiselodinium
|
Nd |
Nd |
|
Geiselodinium |
Geiselodinium dalangshanense
|
China(Kwangtung) |
Late Cretaceous |
|
Geiselodinium |
Geiselodinium fibrirugulare
|
China(Kwangtung) |
Late Cretaceous |
|
Geiselodinium |
Geiselodinium micropodum
|
China(Kwangtung) |
Late Cretaceous |
|
Geiselodinium |
Geiselodinium minus
|
China(Kwangtung) |
Late Cretaceous |
|
Geiselodinium |
Geiselodinium minutum
|
China(Sinkiang Uighur) |
Late Cretaceous |
Eocene |
Geiselodinium |
Geiselodinium ovatum
|
China(Hopei) |
Late Eocene |
Early Oligocene |
Geiselodinium |
Geiselodinium sphaericum
|
China(Kwangtung) |
Late Cretaceous |
|
Hashenia |
Hashenia reticulata
|
China(Sinkiang Uighur) |
Turonian |
Maestrichtian |
Impletosphaeridium |
Impletosphaeridium conicosum
|
China(Hopei) |
Early Oligocene |
Middle Oligocene |
Impletosphaeridium |
Impletosphaeridium huanghuaense
|
China(Hopei) |
Early Oligocene |
Middle Oligocene |