Algidasphaeridium |
Algidasphaeridium capillatum
|
Alaska(Bering Sea) |
Late Oligocene |
Miocene |
Filisphaera |
Filisphaera filifera
|
Alaska(Bering Sea) |
Late Neogene |
|
Lingulodinium |
Lingulodinium brevispinosum
|
Alaska(Bering Sea) |
Late Oligocene |
Early Miocene |
Operculodinium |
Operculodinium alsium
|
Alaska(Bering Sea) |
Late Oligocene |
Miocene |
Selenopemphix |
Selenopemphix crenata
|
Alaska(Bering Sea) |
Late Miocene |
|
Trinovantedinium |
Trinovantedinium variabile
|
Alaska(Bering Sea) |
Late Miocene |
Early Pleistocene |
Filisphaera |
Filisphaera filifera
|
Atlantic Ocean |
Early Pleistocene |
|
Filisphaera |
Filisphaera filifera
|
Atlantic Ocean |
Early Pleistocene |
|
Habibacysta |
Habibacysta tectata
|
Atlantic Ocean |
Late Pliocene |
|
Lingulodinium |
Lingulodinium machaerophorum
|
Atlantic Ocean |
Recent |
|
Operculodinium |
Operculodinium centrocarpum
|
Atlantic Ocean |
Eocene |
|
Trinovantedinium |
Trinovantedinium glorianum
|
Atlantic Ocean |
Late Pliocene |
|
Algidasphaeridium |
Algidasphaeridium minutum
|
Atlantic(Baffin Bay) |
Early Pleistocene |
|
Filisphaera |
Filisphaera microornata
|
Atlantic(Baffin Bay) |
Late Pliocene |
Early Pleistocene |
Habibacysta |
Habibacysta tectata
|
Atlantic(Baffin Bay) |
Middle Miocene |
|
Algidasphaeridium |
Algidasphaeridium minutum
|
Atlantic(Labrador Sea) |
Early Pleistocene |
|
Filisphaera |
Filisphaera microornata
|
Atlantic(Labrador Sea) |
Late Miocene |
Early Pliocene |