Andreedinium |
Andreedinium
|
Spitsbergen |
Toarcian |
|
Andreedinium |
Andreedinium arcticum
sp. nov. |
Spitsbergen |
Toarcian |
|
Andreedinium |
Andreedinium erregulense
|
Spitsbergen |
Toarcian |
|
Andreedinium |
Andreedinium erregulense
|
Australia(W.Australia) |
Middle Jurassic |
|
Baltisphaeridium |
Baltisphaeridium delicatum
|
England(Dorset) |
Late Hettangian |
Early Sinemurian |
Beaumontella |
Beaumontella
|
W.Germany(Bavaria) |
Toarcian |
|
Beaumontella |
Beaumontella
|
France(Moselle) |
Hettangian |
Sinemurian |
Beaumontella |
Beaumontella
|
France(Vosges) |
Late Hettangian |
Early Sinemurian |
Beaumontella |
Beaumontella caminuspina
|
England(Dorset) |
Early Sinemurian |
|
Beaumontella |
Beaumontella delicata
|
England(Dorset) |
Late Hettangian |
Early Sinemurian |
Beaumontella |
Beaumontella langii
|
W.Germany(Bavaria) |
Toarcian |
|
Beaumontella |
Beaumontella langii
|
France(Moselle) |
Hettangian |
Sinemurian |
Beaumontella |
Beaumontella langii
|
France(Vosges) |
Late Hettangian |
Early Sinemurian |
Cleistosphaeridium |
Cleistosphaeridium mojsisovicsii
|
Nd |
Nd |
|
Dapcodinium |
Dapcodinium
|
France(Moselle) |
Hettangian |
Sinemurian |
Dapcodinium |
Dapcodinium
|
France(Vosges) |
Late Hettangian |
Early Sinemurian |
Dapcodinium |
Dapcodinium
|
Wales(Glamorgan) |
Early Rhaetian |
|