Odontochitina |
Odontochitina diversa
|
Northern Hemisphere |
Coniacian |
Late Maestrichtian |
Odontochitina |
Odontochitina operculata
|
Southern Hemisphere |
Santonian |
Late Maestrichtian |
Odontochitina |
Odontochitina operculata
|
Northern Hemisphere |
Santonian |
Late Maestrichtian |
Odontochitina |
Odontochitina porifera
|
Northern Hemisphere |
Santonian |
Late Maestrichtian |
Odontochitina |
Odontochitina porifera
|
Southern Hemisphere |
Santonian |
Late Maestrichtian |
Oligosphaeridium |
Oligosphaeridium poculum
|
Southern Hemisphere |
Early Turonian |
Middle Lutetian |
Oligosphaeridium |
Oligosphaeridium poculum
|
Northern Hemisphere |
Early Turonian |
Middle Lutetian |
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
Southern Hemisphere |
Early Danian |
Middle Lutetian |
Oligosphaeridium |
Oligosphaeridium pulcherrimum
|
Northern Hemisphere |
Early Danian |
Middle Lutetian |
Oligosphaeridium |
Oligosphaeridium sp
|
Northern Hemisphere |
Late Thanetian |
Middle Lutetian |
Oligosphaeridium |
Oligosphaeridium sp
|
Southern Hemisphere |
Late Thanetian |
Middle Lutetian |
Operculodinium |
Operculodinium divergens
|
Southern Hemisphere |
Lutetian |
Late Chattian |
Operculodinium |
Operculodinium divergens
|
Northern Hemisphere |
Lutetian |
Late Chattian |
Operculodinium |
Operculodinium echigoense
|
Southern Hemisphere |
Langhian |
Holocene |
Operculodinium |
Operculodinium echigoense
|
Northern Hemisphere |
Langhian |
Holocene |
Operculodinium |
Operculodinium eirikianum
|
Southern Hemisphere |
Serravallian |
Late Pliocene |
Operculodinium |
Operculodinium eirikianum
|
Northern Hemisphere |
Serravallian |
Late Pliocene |