Ascostomocystis |
Ascostomocystis potane
|
Black Sea |
Early Eocene |
Oligocene |
Microdinium |
Microdinium ornatum
|
California |
Early Paleocene |
|
Palaeostomocystis |
Palaeostomocystis chytra
|
California |
Maastrichtian |
Danian |
Palaeostomocystis |
Palaeostomocystis laevigata
|
California |
Early Paleocene |
|
Glyphanodinium |
Glyphanodinium facetum
|
California |
Danian |
|
Deflandrea |
Deflandrea magnifica
|
California |
Danian |
|
Leptodinium |
Leptodinium patulum
|
Caribbean |
Holocene |
|
Homotryblium |
Homotryblium tenuispinosum
|
England |
Early Eocene |
|
Samlandia |
Samlandia chlamydophora
|
England |
Early Eocene |
|
Spiniferites |
Spiniferites cornutus
|
England |
Early Eocene |
|
Spiniferites |
Spiniferites cingulatus
|
Mediterranean Sea |
Pleistocene |
|
Turbiosphaera |
Turbiosphaera filosa
|
Mississippi |
Late Eocene |
|
Cordosphaeridium |
Cordosphaeridium inodes
|
Mississippi |
Late Eocene |
|
Areosphaeridium |
Areosphaeridium diktyoplokum
|
Mississippi |
Early Oligocene |
|
Thalassiphora |
Thalassiphora pelagica
|
Mississippi |
Early Eocene |
|
Batiacasphaera |
Batiacasphaera compta
|
Mississippi |
Early Eocene |
|
Homotryblium |
Homotryblium plectilum
|
Mississippi |
Middle Oligocene |
|