Deflandrea |
Deflandrea thomasii
|
Nd |
Senonian |
|
Deflandrea |
Deflandrea tripartita
|
Nd |
Nd |
|
Deflandrea |
Deflandrea ventriosa
|
Nd |
Early Aptian |
|
Deflandrea |
Deflandrea verrucosa
|
Nd |
Nd |
|
Deflandrea |
Deflandrea victoriensis
|
Nd |
Nd |
|
Deflandrea |
Deflandrea wardenensis
|
Nd |
Early Eocene |
|
Deflandrea |
Deflandrea wellingtoniana
|
Nd |
Early Permian |
|
Deflandrea |
Deflandrea wetzelii
|
Nd |
Early Eocene |
|
Deflandridium |
Deflandridium stellatum
|
Nd |
Middle Miocene |
|
Diacanthum |
Diacanthum hollisteri
|
Nd |
Valanginian |
|
Diacrocanthidium |
Diacrocanthidium echinulatum
|
Nd |
Late Cretaceous |
|
Diacrocanthidium |
Diacrocanthidium spinigerum
|
Nd |
Nd |
|
Dichadogonyaulax |
Dichadogonyaulax culmula
|
Nd |
Nd |
|
Dichadogonyaulax |
Dichadogonyaulax pannea
|
Nd |
Nd |
|
Dichadogonyaulax |
Dichadogonyaulax schizoblata
|
Nd |
Nd |
|
Diconodinium |
Diconodinium arcticum
|
Nd |
Cenomanian |
|
Diconodinium |
Diconodinium caulleryi
sp. nov. |
France |
Senonian |
|