Odontochitina |
Odontochitina cribropoda
|
Antarctica |
Santonian |
|
Impagidinium |
Impagidinium sphaericum
|
Atlantic(Bahamas) |
Early Pliocene |
|
Membranophoridium |
Membranophoridium aspinatum
|
Atlantic(Bahamas) |
Early Pleistocene |
|
Habibacysta |
Habibacysta tectata
|
Atlantic(Labrador Sea) |
Miocene |
|
Hystrichosphaera |
Hystrichosphaera
|
Baltic |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium
|
Baltic |
Late Cretaceous |
|
Spiniferites |
Spiniferites ramosus
|
Canada(Eastern Offshore) |
Miocene |
|
Systematophora |
Systematophora
|
Canada(Eastern Offshore) |
Bathonian |
Callovian |
Ctenidodinium |
Ctenidodinium
|
Canada(Eastern Offshore) |
Middle Jurassic |
Miocene |
Cerodinium |
Cerodinium speciosum
|
Canada(Eastern Offshore) |
Early Eocene |
|
Ctenidodinium |
Ctenidodinium
|
Canada(Eastern Offshore) |
Bathonian |
|
Deflandrea |
Deflandrea phosphoritica
|
Canada(Eastern Offshore) |
Paleogene |
|
Palaeocystodinium |
Palaeocystodinium golzowense
|
Canada(Eastern Offshore) |
Miocene |
|
Palaeoperidinium |
Palaeoperidinium pyrophorum
|
Canada(Eastern Offshore) |
Paleocene |
|
Polykrikos |
Polykrikos schwartzii
|
Canada(Eastern Offshore) |
Recent |
|
Pareodinia |
Pareodinia sp
|
Canada(Eastern Offshore) |
Bathonian |
Callovian |
Sentusidinium |
Sentusidinium
|
Canada(Eastern Offshore) |
Bathonian |
Callovian |