Odontochitina |
Odontochitina operculata
|
Northern Hemisphere |
Hauterivian |
Early Maastrichtian |
Odontochitina |
Odontochitina porifera
|
Northern Hemisphere |
Coniacian |
Santonian |
Oligosphaeridium |
Oligosphaeridium complex
|
Northern Hemisphere |
Valanginian |
Lutetian |
Ovoidinium |
Ovoidinium cinctum
|
Northern Hemisphere |
Barremian |
Cenomanian |
Ovoidinium |
Ovoidinium verrucosum
|
Northern Hemisphere |
Late Albian |
Cenomanian |
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Northern Hemisphere |
Cenomanian |
Early Maastrichtian |
Palaeoperidinium |
Palaeoperidinium pyrophorum
|
Northern Hemisphere |
Late Campanian |
Thanetian |
Palynodinium |
Palynodinium grallator
|
Northern Hemisphere |
Late Campanian |
Maastrichtian |
Pervosphaeridium |
Pervosphaeridium truncigerum
|
Northern Hemisphere |
Coniacian |
Early Campanian |
Phoberocysta |
Phoberocysta neocomica
|
Northern Hemisphere |
Valanginian |
Early Aptian |
Prolixosphaeridium |
Prolixosphaeridium parvispinum
|
Northern Hemisphere |
Hauterivian |
Cenomanian |
Protoellipsodinium |
Protoellipsodinium sp
|
Northern Hemisphere |
Hauterivian |
Albian |
Psaligonyaulax |
Psaligonyaulax deflandrei
|
Northern Hemisphere |
Late Albian |
Santonian |
Pseudoceratium |
Pseudoceratium pelliferum
|
Northern Hemisphere |
Ryazanian |
Early Albian |
Pseudoceratium |
Pseudoceratium polymorphum
|
Northern Hemisphere |
Aptian |
Albian |
Scriniodinium |
Scriniodinium campanula
|
Northern Hemisphere |
Ryazanian |
Turonian |
Senegalinium |
Senegalinium sp
|
Northern Hemisphere |
Late Campanian |
Rupelian |