Gymnodinium |
Gymnodinium gabonense
|
Gabon |
Tertiary |
|
Hemicystodinium |
Hemicystodinium parvum
|
Nd |
Miocene |
|
Hemicystodinium |
Hemicystodinium taiwanianum
|
Taiwan |
Miocene |
|
Heslertonia |
Heslertonia senecta
|
Nd |
Late Barremian |
|
Hexagonifera |
Hexagonifera reticulata
|
India(Himachal Pradesh) |
Early Eocene |
Middle Eocene |
Hexagonifera |
Hexagonifera sahii
|
India(Himachal Pradesh) |
Early Miocene |
Middle Miocene |
Hystrichodinium |
Hystrichodinium minusculum
|
Nd |
Hauterivian |
|
Hystrichodinium |
Hystrichodinium pulchrum
|
Nd |
Senonian |
|
Hystrichokolpoma |
Hystrichokolpoma truncatum
|
Nd |
Middle Eocene |
|
Hystrichokolpoma |
Hystrichokolpoma wilsonii
sp. nov. |
Nd |
Middle Eocene |
|
Hystrichosphaeridium |
Hystrichosphaeridium malleoferum
|
Nd |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium pachydermum
|
Nd |
Late Maastrichtian |
|
Hystrichosphaeridium |
Hystrichosphaeridium proprium
|
Nd |
Late Maastrichtian |
|
Hystrichosphaeridium |
Hystrichosphaeridium proprium
|
Nd |
Late Maastrichtian |
|
Hystrichosphaeridium |
Hystrichosphaeridium robustum
|
Nd |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium robustum
|
Nd |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium robustum
|
Nd |
Late Cretaceous |
|