Pseudoceratium |
Pseudoceratium pelliferum
|
England |
Early Cretaceous |
|
Stephodinium |
Stephodinium coronatum
|
England |
Middle Cretaceous |
|
Thalassiphora |
Thalassiphora pelagica
|
England |
Eocene |
|
Psaligonyaulax |
Psaligonyaulax deflandrei
|
England |
Late Cretaceous |
|
Stephanelytron |
Stephanelytron redcliffense
|
England |
Jurassic |
|
Dinogymnium |
Dinogymnium strombomorphum
|
France |
Late Cretaceous |
|
Gonyaulacysta |
Gonyaulacysta cassidata
|
France |
Early Cretaceous |
|
Lithodinia |
Lithodinia bulloidea
|
France |
Early Cretaceous |
|
Histiocysta |
Histiocysta palla
|
France |
Late Cretaceous |
|
Nematosphaeropsis |
Nematosphaeropsis philippotii
|
France |
Late Cretaceous |
|
Xiphophoridium |
Xiphophoridium alatum
|
France |
Late Cretaceous |
|
Aldorfia |
Aldorfia deflandrei
|
France |
Late Cretaceous |
|
Hystrichosphaeridium |
Hystrichosphaeridium tubiferum
|
France |
Cretaceous |
|
Oligosphaeridium |
Oligosphaeridium prolixispinosum
|
France |
Late Cretaceous |
|
Litosphaeridium |
Litosphaeridium conispinum
|
France |
Early Cretaceous |
|
Litosphaeridium |
Litosphaeridium flosculus
|
France |
Cretaceous |
|
Cometodinium |
Cometodinium obscurum
|
France |
Late Cretaceous |
|