Microdinium |
Microdinium dentatum
|
W.Germany(Niedersachsen) |
Late Campanian |
|
Microdinium |
Microdinium distinctum
|
England(Isle of Wight) |
Cenomanian |
|
Microdinium |
Microdinium echinatum
|
France(Pas-de-Calais) |
Middle Albian |
Early Cenomanian |
Microdinium |
Microdinium echinatum
|
W.Germany(Niedersachsen) |
Aptian |
Middle Albian |
Microdinium |
Microdinium glabrum
|
Australia(W.Australia) |
Albian |
Cenomanian |
Microdinium |
Microdinium irregulare
|
W.Germany(Niedersachsen) |
Campanian |
|
Microdinium |
Microdinium irregulare
|
Netherlands |
Late Maastrichtian |
|
Microdinium |
Microdinium opacum
|
Canada(Alberta) |
Middle Albian |
Late Albian |
Microdinium |
Microdinium ornatum
|
Australia(W.Australia) |
Albian |
Turonian |
Microdinium |
Microdinium setosum
|
France(Pas-de-Calais) |
Middle Albian |
Early Cenomanian |
Microdinium |
Microdinium setosum
|
W.Germany(Niedersachsen) |
Aptian |
Middle Albian |
Microdinium |
Microdinium variospinum
|
Nd |
Nd |
|
Mikrocysta |
Mikrocysta
|
Spitsbergen |
Toarcian |
|
Mikrocysta |
Mikrocysta bjaerkei
sp. nov. |
Spitsbergen |
Toarcian |
|
Mikrocysta |
Mikrocysta erugata
|
Spitsbergen |
Toarcian |
|
Mikrocysta |
Mikrocysta granulata
sp. nov. |
W.Germany(Bavaria) |
Late Pliensbachian |
|
Mikrocysta |
Mikrocysta granulata
sp. nov. |
Spitsbergen |
Toarcian |
|