Odontochitina |
Odontochitina costata
|
France |
Vraconian |
Early Cenomanian |
Odontochitina |
Odontochitina operculata
|
France |
Late Albian |
Early Cenomanian |
Odontochitina |
Odontochitina operculata
|
France |
Vraconian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
France |
Late Albian |
Early Cenomanian |
Oligosphaeridium |
Oligosphaeridium complex
|
France |
Vraconian |
|
Oligosphaeridium |
Oligosphaeridium prolixispinosum
|
France |
Vraconian |
|
Ovoidinium |
Ovoidinium ostium
|
Canada(Saskatchewan) |
Albian |
|
Ovoidinium |
Ovoidinium scabrosum
|
France |
Vraconian |
|
Ovoidinium |
Ovoidinium scabrosum
|
France |
Late Albian |
Vraconian |
Ovoidinium |
Ovoidinium verrucosum
|
France |
Vraconian |
|
Ovoidinium |
Ovoidinium verrucosum
|
France |
Vraconian |
Early Cenomanian |
Ovoidinium |
Ovoidinium verrucosum
|
Canada(Saskatchewan) |
Albian |
|
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
France |
Vraconian |
|
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
France |
Vraconian |
|
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
France |
Late Albian |
Vraconian |
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
France |
Vraconian |
Early Cenomanian |
Phoberocysta |
Phoberocysta ceratioides
|
France |
Late Albian |
Early Cenomanian |