Wetzeliella |
Wetzeliella spinula
|
Atlantic Ocean(North) |
Lutetian |
|
Trithyrodinium |
Trithyrodinium suspectum
|
Atlantic Ocean(North) |
Turonian |
|
Cribroperidinium |
Cribroperidinium tenuitabulatum
|
Atlantic Ocean(North) |
Bartonian |
Early Rupelian |
Pervosphaeridium |
Pervosphaeridium truncatum
|
Atlantic Ocean(North) |
Middle Cenomanian |
Early Turonian |
Callaiosphaeridium |
Callaiosphaeridium trycherium
|
Atlantic Ocean(North) |
Middle Albian |
|
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
Atlantic Ocean(North) |
Early Aptian |
Early Turonian |
Chatangiella |
Chatangiella verrucosa
|
Atlantic Ocean(North) |
Turonian |
|
Ovoidinium |
Ovoidinium verrucosum
|
Atlantic Ocean(North) |
Late Albian |
Cenomanian |
Chichaouadinium |
Chichaouadinium vestitum
|
Atlantic Ocean(North) |
Late Albian |
|
Cerodinium |
Cerodinium wardenense
|
Atlantic Ocean(North) |
Lutetian |
|
Kiokansium |
Kiokansium williamsii
|
Atlantic Ocean(North) |
Early Cenomanian |
|