Astrocysta |
Astrocysta tricuspis
|
Greenland |
Early Maastrichtian |
|
Cyclonephelium |
Cyclonephelium retiintextum
|
Greenland |
Early Maastrichtian |
|
Spiniferites |
Spiniferites ramosus
|
Greenland |
Early Maastrichtian |
Danian |
Areoligera |
Areoligera senonensis
|
Greenland |
Early Maastrichtian |
Danian |
Palaeoperidinium |
Palaeoperidinium pyrophorum
|
Greenland |
Early Maastrichtian |
Danian |
Canningia |
Canningia colliveri
|
Greenland |
Late Albian |
Early Maastrichtian |
Achomosphaera |
Achomosphaera ramulifera
|
Greenland |
Late Albian |
Early Maastrichtian |
Cleistosphaeridium |
Cleistosphaeridium bifide
|
Greenland |
Cenomanian |
Senonian |
Callaiosphaeridium |
Callaiosphaeridium asymmetricum
|
Greenland |
Cenomanian |
Senonian |
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
Greenland |
Cenomanian |
Early Maastrichtian |