Adnatosphaeridium |
Adnatosphaeridium multispinosum
|
North Sea |
Early Oligocene |
|
Areoligera |
Areoligera semicirculata
|
North Sea |
Early Oligocene |
|
Braarudosphaera |
Braarudosphaera bigelowi
|
North Sea |
Early Oligocene |
|
Chiropteridium |
Chiropteridium galea
|
North Sea |
Early Oligocene |
|
Homotryblium |
Homotryblium plectilum
|
North Sea |
Early Oligocene |
|
Membranophoridium |
Membranophoridium aspinatum
|
North Sea |
Early Oligocene |
|
Paraperidinium |
Paraperidinium draco
|
North Sea |
Early Oligocene |
|
Phthanoperidinium |
Phthanoperidinium levimurum
|
North Sea |
Early Oligocene |
|
Phthanoperidinium |
Phthanoperidinium sp
|
North Sea |
Early Oligocene |
|
Svalbardella |
Svalbardella cooksoniae
|
North Sea |
Early Oligocene |
|
Thalassiphora |
Thalassiphora reticulata
|
North Sea |
Early Oligocene |
|
Wetzeliella |
Wetzeliella symmetrica
|
North Sea |
Early Oligocene |
|