Tityrosphaeridium |
Tityrosphaeridium tenuistriatum
|
|
Early Paleocene |
|
Filisphaera |
Filisphaera
|
Alaska |
Late Miocene |
Late Neogene |
Gelatia |
Gelatia
|
Alaska |
Late Eocene |
Late Oligocene |
Archaeodinium |
Archaeodinium
|
Antarctica |
Eocene |
Early Oligocene |
Archaeodinium |
Archaeodinium cingulatum
|
Antarctica |
Eocene |
Early Oligocene |
Arachnodinium |
Arachnodinium
|
Antarctica |
Eocene |
Early Oligocene |
Invertocysta |
Invertocysta
|
Atlantic Ocean |
Middle Miocene |
Late Miocene |
Kiokansium |
Kiokansium hesperus
|
Atlantic(Bay of Biscay) |
Aptian |
Albian |
Nexosispinum |
Nexosispinum hesperus
|
Atlantic(Bay of Biscay) |
Aptian |
Albian |
Amiculosphaera |
Amiculosphaera
|
Atlantic(Bay of Biscay) |
Middle Miocene |
Pleistocene |
Yalkalpodinium |
Yalkalpodinium
|
Australia(NSW) |
Late Barremian |
Early Albian |
Diconodinium |
Diconodinium davidii
|
Australia(Queensland) |
Late Aptian |
Early Albian |
Muderongia |
Muderongia testudinaria
|
Australia(Queensland) |
Hauterivian |
|
Pseudomuderongia |
Pseudomuderongia testudinaria
|
Australia(Queensland) |
Hauterivian |
Barremian |
Spiniferites |
Spiniferites septatus
|
Australia(Victoria) |
Late Paleocene |
|
Hafniasphaera |
Hafniasphaera septata
|
Australia(Victoria) |
Late Paleocene |
|
Gippslandia |
Gippslandia extensa
|
Australia(Victoria) |
Middle Eocene |
Late Eocene |