Alisocysta |
Alisocysta margarita
|
North Sea |
Danian |
Selandian |
Alisocysta |
Alisocysta reticulata
|
North Sea |
Danian |
|
Apectodinium |
Apectodinium augustum
|
North Sea |
Early Ypresian |
|
Areoligera |
Areoligera semicirculata
|
North Sea |
Rupelian |
|
Areoligera |
Areoligera senonensis
|
North Sea |
Selandian |
|
Areoligera |
Areoligera sp
|
North Sea |
Danian |
Burdigalian |
Areosphaeridium |
Areosphaeridium diktyoplokum
|
North Sea |
Late Ypresian |
Priabonian |
Areosphaeridium |
Areosphaeridium diktyoplokum
|
North Sea |
Late Eocene |
|
Areosphaeridium |
Areosphaeridium diktyoplokum
|
North Sea |
Bartonian |
|
Areosphaeridium |
Areosphaeridium fenestratum
|
North Sea |
Ypresian |
|
Chiropteridium |
Chiropteridium lobospinosum
|
North Sea |
Rupelian |
Burdigalian |
Chiropteridium |
Chiropteridium mespilanum
|
North Sea |
Rupelian |
|
Chiropteridium |
Chiropteridium partispinatum
|
North Sea |
Chattian |
|
Deflandrea |
Deflandrea oebisfeldensis
|
North Sea |
Selandian |
Ypresian |
Deflandrea |
Deflandrea oebisfeldensis
|
North Sea |
Early Ypresian |
|
Deflandrea |
Deflandrea phosphoritica
|
North Sea |
Late Ypresian |
Chattian |
Diphyes |
Diphyes colligerum
|
North Sea |
Late Lutetian |
Late Eocene |