Chlamydophorella |
Chlamydophorella wallala
|
Nd |
Nd |
|
Chonesphaera |
Chonesphaera incerta
|
Nd |
Nd |
|
Chytroeisphaeridia |
Chytroeisphaeridia
|
England(Yorkshire) |
Oxfordian |
|
Chytroeisphaeridia |
Chytroeisphaeridia chytroeides
|
England(Yorkshire) |
Oxfordian |
|
Circulisporites |
Circulisporites parvus
|
Nd |
Nd |
|
Circulodinium |
Circulodinium deflandrei
|
Nd |
Nd |
|
Circulodinium |
Circulodinium hirtellum
|
Nd |
Nd |
|
Cirrifera |
Cirrifera unilateralis
|
Nd |
Nd |
|
Codonia |
Codonia
|
Nd |
Nd |
|
Codonia |
Codonia campanulata
|
Australia(W.Australia) |
Cenomanian |
Middle Senonian |
Codoniella |
Codoniella campanulata
|
Australia(W.Australia) |
Cenomanian |
Middle Senonian |
Cometodinium |
Cometodinium obscurum
|
Nd |
Nd |
|
Concentricystes |
Concentricystes rubinus
|
Nd |
Nd |
|
Cordosphaeridium |
Cordosphaeridium diktyoplokum
|
Nd |
Nd |
|
Cordosphaeridium |
Cordosphaeridium diktyoplokum
|
Nd |
Nd |
|
Cordosphaeridium |
Cordosphaeridium diktyoplokum
|
Nd |
Nd |
Nd |
Cordosphaeridium |
Cordosphaeridium divergens
|
Nd |
Nd |
|