Systematophora |
Systematophora placacantha
|
Atlantic Ocean(North) |
Priabonian |
Early Rupelian |
Tanyosphaeridium |
Tanyosphaeridium variecalamum
|
Atlantic Ocean(North) |
Early Aptian |
Early Turonian |
Tectatodinium |
Tectatodinium pellitum
|
Atlantic Ocean(North) |
Priabonian |
Early Rupelian |
Tehamadinium |
Tehamadinium mazaganense
|
Atlantic Ocean(North) |
Middle Cenomanian |
Early Turonian |
Thalassiphora |
Thalassiphora pelagica
|
Atlantic Ocean(North) |
Late Danian |
Early Rupelian |
Trichodinium |
Trichodinium castanea
|
Atlantic Ocean(North) |
Middle Cenomanian |
Early Turonian |
Trithyrodinium |
Trithyrodinium suspectum
|
Atlantic Ocean(North) |
Turonian |
|
Wetzeliella |
Wetzeliella samlandica
|
Atlantic Ocean(North) |
Middle Bartonian |
|
Wetzeliella |
Wetzeliella spinula
|
Atlantic Ocean(North) |
Lutetian |
|
Xenascus |
Xenascus ceratioides
|
Atlantic Ocean(North) |
Albian |
Early Cenomanian |
Xiphophoridium |
Xiphophoridium alatum
|
Atlantic Ocean(North) |
Cenomanian |
|