Gonyaulacysta |
Gonyaulacysta diamanta
|
Australia(W.Australia) |
Flandrian |
|
Senoniasphaera |
Senoniasphaera lordii
|
Australia(W.Australia) |
Santonian |
Early Campanian |
Trichodinium |
Trichodinium rhomboidale
|
Australia(W.Australia) |
Albian |
Cenomanian |
Amphidiadema |
Amphidiadema
|
Australia(W.Australia) |
Early Senonian |
Middle Senonian |
Broomea |
Broomea
|
Australia(W.Australia) |
Early Callovian |
|
Ginginodinium |
Ginginodinium
|
Australia(W.Australia) |
Late Albian |
Cenomanian |
Alterbia |
Alterbia acuminata
|
Australia(W.Australia) |
Cenomanian |
Early Turonian |
Alterbia |
Alterbia balmei
|
Australia(W.Australia) |
Turonian |
Middle Senonian |
Alterbia |
Alterbia foliacea
|
Australia(W.Australia) |
Turonian |
Middle Senonian |
Alterbia |
Alterbia macrocysta
|
Australia(W.Australia) |
Campanian |
|
Chatangiella |
Chatangiella micracantha
|
Australia(W.Australia) |
Campanian |
|
Alterbia |
Alterbia eyrensis
|
Australia(W.Australia) |
Albian |
Cenomanian |
Chatangiella |
Chatangiella multispinosa
|
Australia(W.Australia) |
Albian |
Cenomanian |
Isabelia |
Isabelia glabra
|
Australia(W.Australia) |
Albian |
Cenomanian |
Spinidinium |
Spinidinium echinoideum
|
Australia(W.Australia) |
Albian |
Cenomanian |
Ovoidinium |
Ovoidinium ovale
|
Australia(W.Australia) |
Albian |
Cenomanian |
Subtilisphaera |
Subtilisphaera balcattensis
|
Australia(W.Australia) |
Albian |
Cenomanian |