Prionodinium |
Prionodinium alaskense
|
Alaska |
Hauterivian |
Barremian |
Boreocysta |
Boreocysta butticula
|
Alaska |
Early Hauterivian |
|
Omatia |
Omatia butticula
|
Alaska |
Early Hauterivian |
|
Octodinium |
Octodinium askiniae
|
Antarctica |
Late Eocene |
|
Enigmadinium |
Enigmadinium cylindrifloriferum
|
Antarctica |
Early Eocene |
|
Arachnodinium |
Arachnodinium antarcticum
|
Antarctica(Offshore) |
Early Tertiary |
|
Vozzhennikovia |
Vozzhennikovia apertura
|
Antarctica(Offshore) |
Paleocene |
Oligocene |
Spinidinium |
Spinidinium apertura
|
Antarctica(Offshore) |
Paleocene |
Oligocene |
Polygonifera |
Polygonifera evittii
|
Atlantic Ocean |
Oxfordian |
Kimmeridgian |
Pyxidinopsis |
Pyxidinopsis challengerensis
|
Atlantic Ocean(North) |
Berriasian |
Valanginian |
Levisphaera |
Levisphaera crassicingulata
|
Australia(Queensland) |
Valanginian |
|
Canningia |
Canningia crassicingulata
|
Australia(Queensland) |
Valanginian |
|
Gippslandia |
Gippslandia extensa
|
Australia(Queensland) |
Middle Eocene |
Late Eocene |
Deflandrea |
Deflandrea extensa
|
Australia(Queensland) |
Middle Eocene |
Late Eocene |
Fibrocysta |
Fibrocysta bipolaris
|
Australia(Victoria) |
Paleocene |
|
Cordosphaeridium |
Cordosphaeridium bipolare
|
Australia(Victoria) |
Paleocene |
|
Melitasphaeridium |
Melitasphaeridium choanophorum
|
Australia(Victoria) |
Late Miocene |
|