Imbatodinium |
Imbatodinium fractum
|
Nd |
Nd |
|
Imbatodinium |
Imbatodinium imbatodinense
|
USSR(Siberia) |
Late Jurassic |
|
Imbatodinium |
Imbatodinium jaegeri
|
Nd |
Nd |
|
Imbatodinium |
Imbatodinium kondratjevii
|
Nd |
Nd |
|
Imbatodinium |
Imbatodinium longicornutum
|
W.Germany |
Late Hauterivian |
Barremian |
Imbatodinium |
Imbatodinium micropodum
|
Nd |
Nd |
|
Kalyptea |
Kalyptea diceras
|
Australia(W.Australia) |
Tithonian |
|
Kalyptea |
Kalyptea distincta
|
Nd |
Nd |
|
Lithodinia |
Lithodinia serrulata
|
Nd |
Nd |
|
Lithodinia |
Lithodinia serrulata
|
Canada(NWT,Franklin) |
Toarcian |
Early Bajocian |
Lotharingia |
Lotharingia
|
France |
Toarcian |
|
Lotharingia |
Lotharingia maubeugii
sp. nov. |
France |
Toarcian |
|
Lotharingia |
Lotharingia maubeugii
|
Spitsbergen |
Toarcian |
|
Luehndea |
Luehndea spinosa
|
W.Germany(Bavaria) |
Late Pliensbachian |
Dogger |
Luehndea |
Luehndea spinosa
|
Luxembourg |
Late Pliensbachian |
|
Luehndea |
Luehndea spinosa
|
France |
Late Pliensbachian |
|
Luehndea |
Luehndea spinosa
|
France |
Toarcian |
|