Cymatiosphaera |
Cymatiosphaera stigmata
|
Nd |
Late Neocomian |
Early Aptian |
Cymatiosphaera |
Cymatiosphaera striata
|
Nd |
Cenomanian |
|
Cymatiosphaera |
Cymatiosphaera subarmata
|
Nd |
Frasnian |
|
Cymatiosphaera |
Cymatiosphaera subrotunda
|
Nd |
Ludlovian |
|
Cymatiosphaera |
Cymatiosphaera subtrita
|
Nd |
Frasnian |
|
Cymatiosphaera |
Cymatiosphaera tecta
|
Nd |
Early Jurassic |
|
Cymatiosphaera |
Cymatiosphaera teichophera
|
Nd |
Early Oxfordian |
|
Cymatiosphaera |
Cymatiosphaera tetraster
|
Nd |
Late Devonian |
|
Cymatiosphaera |
Cymatiosphaera tortuosa
|
Nd |
Ypresian |
|
Cymatiosphaera |
Cymatiosphaera tremaphora
|
Nd |
Albian |
Cenomanian |
Cymatiosphaera |
Cymatiosphaera triangularis
|
Nd |
Devonian |
|
Cymatiosphaera |
Cymatiosphaera tryphera
|
Nd |
Givetian |
|
Cymatiosphaera |
Cymatiosphaera turbinata
|
Nd |
Late Devonian |
|
Cymatiosphaera |
Cymatiosphaera undulata
|
Nd |
Tortonian |
|
Cymatiosphaera |
Cymatiosphaera velata
|
Nd |
Devonian |
|
Cymatiosphaera |
Cymatiosphaera velicarina
|
Nd |
Early Mississippian |
|
Cymatiosphaera |
Cymatiosphaera verecunda
|
Nd |
Early Gedinnian |
|