Aprobolocysta |
Aprobolocysta
|
Nd |
Nd |
|
Aprobolocysta |
Aprobolocysta alata
|
Australia(W.Australia) |
Middle Hauterivian |
Early Barremian |
Aprobolocysta |
Aprobolocysta bipartita
|
Australia(W.Australia) |
Middle Hauterivian |
|
Aprobolocysta |
Aprobolocysta eilema
|
England(Yorkshire) |
Late Hauterivian |
|
Aprobolocysta |
Aprobolocysta galeata
|
Australia(W.Australia) |
Valanginian |
Early Hauterivian |
Aprobolocysta |
Aprobolocysta neista
|
England(Yorkshire) |
Barremian |
|
Aprobolocysta |
Aprobolocysta trycheria
|
Switzerland |
Late Valanginian |
|
Arkellea |
Arkellea
|
France(Pas-de-Calais) |
Kimmeridgian |
|
Arkellea |
Arkellea teichophera
|
France(Pas-de-Calais) |
Kimmeridgian |
|
Batioladinium |
Batioladinium
|
Nd |
Nd |
|
Batioladinium |
Batioladinium jaegeri
|
Nd |
Nd |
|
Batioladinium |
Batioladinium longicornutum
|
W.Germany |
Late Hauterivian |
Barremian |
Batioladinium |
Batioladinium micropodum
|
Nd |
Nd |
|
Batioladinium |
Batioladinium reticulatum
|
Australia(W.Australia) |
Berriasian |
|
Beyrichodinium |
Beyrichodinium
|
W.Germany(Niedersachsen) |
Early Hauterivian |
|
Beyrichodinium |
Beyrichodinium hystrix
sp. nov. |
W.Germany(Niedersachsen) |
Early Hauterivian |
|
Beyrichodinium |
Beyrichodinium radiatum
sp. nov. |
W.Germany(Niedersachsen) |
Early Hauterivian |
|