Batioladinium |
Batioladinium
|
E.Germany |
Late Barremian |
|
Batioladinium |
Batioladinium fractum
|
India(Mysore) |
Aptian |
|
Batioladinium |
Batioladinium imbatodinense
|
USSR(Siberia) |
Late Jurassic |
|
Bonetocardiella |
Bonetocardiella paulaworstelliae
|
Nd |
Nd |
|
Bonetocardiella |
Bonetocardiella williambensonii
|
Nd |
Nd |
|
Canningia |
Canningia minor
|
Nd |
Nd |
|
Canningia |
Canningia torulosa
|
Nd |
Nd |
|
Canningia |
Canningia turrita
|
Nd |
Nd |
|
Cauca |
Cauca
|
Nd |
Nd |
|
Chatangiella |
Chatangiella tubifera
|
Australia(W.Australia) |
Late Neocomian |
Early Aptian |
Chelinocysta |
Chelinocysta
|
Nd |
Nd |
|
Chytroeisphaeridia |
Chytroeisphaeridia minor
|
Nd |
Nd |
|
Cleistosphaeridium |
Cleistosphaeridium flexuosum
|
Nd |
Nd |
|
Cleistosphaeridium |
Cleistosphaeridium polypes
|
Nd |
Nd |
|
Cleistosphaeridium |
Cleistosphaeridium uncinispinosum
|
Nd |
Nd |
|
Collumosphaera |
Collumosphaera fruticosa
|
India(Assam) |
Late Paleocene |
|
Cordosphaeridium |
Cordosphaeridium
|
W.Germany(Schleswig) |
Late Eocene |
|