Leberidocysta |
Leberidocysta chlamydata
|
Brazil |
Turonian |
Maestrichtian |
Litosphaeridium |
Litosphaeridium arundum
|
Brazil |
Early Cenomanian |
|
Litosphaeridium |
Litosphaeridium siphoniphorum
|
Brazil |
Early Turonian |
|
Nelsoniella |
Nelsoniella aceras
|
Brazil |
Late Santonian |
Early Campanian |
Nelsoniella |
Nelsoniella tuberculata
|
Brazil |
Late Santonian |
Early Campanian |
Odontochitina |
Odontochitina costata
|
Brazil |
Late Campanian |
|
Odontochitina |
Odontochitina operculata
|
Brazil |
Early Santonian |
|
Odontochitina |
Odontochitina porifera
|
Brazil |
Turonian |
Maestrichtian |
Odontochitina |
Odontochitina porifera
|
Brazil |
Turonian |
Maestrichtian |
Odontochitina |
Odontochitina sp
|
Brazil |
Turonian |
Maestrichtian |
Oligosphaeridium |
Oligosphaeridium anthophorum
|
Brazil |
Early Coniacian |
|
Oligosphaeridium |
Oligosphaeridium complex
|
Brazil |
Turonian |
Maestrichtian |
Oligosphaeridium |
Oligosphaeridium complex
|
Brazil |
Turonian |
Maestrichtian |
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
Brazil |
Middle Turonian |
|
Ovoidinium |
Ovoidinium verrucosum
|
Brazil |
Middle Cenomanian |
|
Palaeohystrichophora |
Palaeohystrichophora infusorioides
|
Brazil |
Middle Turonian |
|
Palaeoperidinium |
Palaeoperidinium cretaceum
|
Brazil |
Middle Cenomanian |
Late Cenomanian |