Biorbifera |
Biorbifera
|
Atlantic Ocean |
Berriasian |
Valanginian |
Biorbifera |
Biorbifera johnewingii
|
Atlantic Ocean |
Berriasian |
Valanginian |
Ceratocorys |
Ceratocorys smolenskiensis
|
W.Germany(Niedersachsen) |
Campanian |
|
Ceratocorys |
Ceratocorys smolenskiensis
|
Netherlands |
Late Maastrichtian |
|
Ceratocorys |
Ceratocorys veligera
|
W.Germany(Niedersachsen) |
Campanian |
|
Ceratocorys |
Ceratocorys veligera
|
Netherlands |
Late Maastrichtian |
|
Cladopyxidium |
Cladopyxidium
|
Nd |
Nd |
|
Cladopyxidium |
Cladopyxidium exilimuratum
|
Belgium |
Early Landenian |
|
Cladopyxidium |
Cladopyxidium septocrispum
sp. nov. |
Netherlands |
Late Maastrichtian |
|
Cladopyxidium |
Cladopyxidium velatum
sp. nov. |
W.Germany(Baden) |
Sinemurian |
|
Cladopyxidium |
Cladopyxidium velatum
sp. nov. |
Netherlands |
Late Maastrichtian |
|
Cladopyxidium |
Cladopyxidium velatum
sp. nov. |
Denmark |
Middle Danian |
|
Cladopyxis |
Cladopyxis svalbardensis
sp. nov. |
Spitsbergen |
Toarcian |
|
Comparodinium |
Comparodinium aquilonium
|
Spitsbergen |
Toarcian |
|
Comparodinium |
Comparodinium aquilonium
|
Canada(Arctic) |
Toarcian |
Bathonian |
Comparodinium |
Comparodinium cavum
|
W.Germany(Bavaria) |
Toarcian |
|
Comparodinium |
Comparodinium cavum
|
Austria |
Toarcian |
|