Odontochitina |
Odontochitina operculata
|
Worldwide |
Middle Barremian |
Early Maastrichtian |
Odontochitina |
Odontochitina operculata
|
Worldwide |
Late Hauterivian |
Middle Cenomanian |
Odontochitina |
Odontochitina porifera
|
Worldwide |
Coniacian |
Early Santonian |
Oligosphaeridium |
Oligosphaeridium anthophorum
|
Worldwide |
Late Barremian |
Early Coniacian |
Oligosphaeridium |
Oligosphaeridium complex
|
Worldwide |
Late Berriasian |
Middle Eocene |
Oligosphaeridium |
Oligosphaeridium complex
|
Worldwide |
Late Valanginian |
Albian |
Oligosphaeridium |
Oligosphaeridium prolixispinosum
|
Worldwide |
Late Barremian |
Early Coniacian |
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
Worldwide |
Kimmeridgian |
Early Turonian |
Oligosphaeridium |
Oligosphaeridium totum
|
Worldwide |
Albian |
Cenomanian |
Operculodinium |
Operculodinium crassum
|
Worldwide |
Late Miocene |
Late Neogene |
Operculodinium |
Operculodinium psilatum
|
Worldwide |
Late Neogene |
|
Ovoidinium |
Ovoidinium scabrosum
|
Worldwide |
Late Albian |
Middle Cenomanian |
Ovoidinium |
Ovoidinium verrucosum
|
Worldwide |
Late Callovian |
Early Oxfordian |
Palaeocystodinium |
Palaeocystodinium australinum
|
Worldwide |
Late Campanian |
Paleocene |
Palaeocystodinium |
Palaeocystodinium benjaminii
|
Worldwide |
Maastrichtian |
Early Paleocene |
Palaeocystodinium |
Palaeocystodinium golzowense
|
Worldwide |
Eocene |
Miocene |
Palaeocystodinium |
Palaeocystodinium sp.A
sp. nov. |
Worldwide |
Late Oligocene |
Miocene |