Hystrichosphaera |
Hystrichosphaera cingulata
|
Denmark |
Late Senonian |
Danian |
Cymatiosphaera |
Cymatiosphaera cingulata
|
Denmark |
Late Senonian |
Danian |
Baltisphaeridium |
Baltisphaeridium xanthiopyxides
|
Denmark |
Late Senonian |
Danian |
Hystrichosphaera |
Hystrichosphaera xanthiopyxides
|
Denmark |
Late Senonian |
Danian |
Gonyaulacysta |
Gonyaulacysta cladophora
|
France(Calvados) |
Early Oxfordian |
|
Gonyaulax |
Gonyaulax cladophora
|
France(Calvados) |
Early Oxfordian |
|
Micrhystridium |
Micrhystridium cometes
|
France(Normandie) |
Early Bathonian |
|
Comasphaeridium |
Comasphaeridium cometes
|
France(Normandie) |
Early Bathonian |
|
Cymatiosphaera |
Cymatiosphaera eupeplos
|
France(Normandie) |
Bajocian |
|
Micrhystridium |
Micrhystridium eupeplos
|
France(Normandie) |
Bajocian |
|
Nematosphaeropsis |
Nematosphaeropsis philippotii
|
France(Paris Basin) |
Senonian |
|
Cannosphaeropsis |
Cannosphaeropsis philippotii
|
France(Paris Basin) |
Senonian |
|
Gonyaulacysta |
Gonyaulacysta tenuitabulata
|
Germany |
Middle Oligocene |
Middle Miocene |
Gonyaulax |
Gonyaulax tenuitabulata
|
Germany |
Middle Oligocene |
Middle Miocene |
Membranilarnacia |
Membranilarnacia ursulae
|
Germany(Rhineland) |
Early Eocene |
|
Cannosphaeropsis |
Cannosphaeropsis ursulae
|
Germany(Rhineland) |
Early Eocene |
|
Palaeoperidinium |
Palaeoperidinium nuciforme
|
Nd |
Nd |
|