Andreedinium |
Andreedinium elongatum
|
Nd |
Nd |
|
Andreedinium |
Andreedinium elongatum
|
Switzerland |
Aalenian |
Early Bajocian |
Andreedinium |
Andreedinium elongatum
|
England(Dorset) |
Late Toarcian |
|
Fromea |
Fromea sp. Bjae.,1980
sp. nov. |
Nd |
Nd |
|
Phallocysta |
Phallocysta minuta
|
Nd |
Nd |
|
Phallocysta |
Phallocysta subconica
|
Nd |
Nd |
|
Prismatocystis |
Prismatocystis cylindrica
|
Nd |
Nd |
|
Wallodinium |
Wallodinium cylindricum
|
England |
Cretaceous |
Barremian |
Wallodinium |
Wallodinium cylindricum
|
France |
Early Valanginian |
|
Wallodinium |
Wallodinium cylindricum
|
France |
Early Valanginian |
|
Wallodinium |
Wallodinium cylindricum
|
England |
Cretaceous |
Hauterivian |
Wallodinium |
Wallodinium cylindricum
|
Nd |
Nd |
|
Wallodinium |
Wallodinium elongatum
|
Nd |
Nd |
|
Wallodinium |
Wallodinium laganum
|
England(Dorset) |
Late Toarcian |
Early Aalenian |
Wallodinium |
Wallodinium laganum
sp. nov. |
England(Dorset) |
Late Toarcian |
Early Aalenian |
Wallodinium |
Wallodinium laganum
|
Germany |
Late Toarcian |
|
Wallodinium |
Wallodinium laganum
|
Spitsbergen |
Toarcian |
|