Cymatiosphaera |
Cymatiosphaera kiryanovii
|
Nd |
Nd |
|
Cymatiosphaera |
Cymatiosphaera labyrinthica
|
Nd |
Nd |
|
Cymatiosphaera |
Cymatiosphaera mariae
|
Worldwide |
Late Sheinwoodian |
Pridolian |
Cymatiosphaera |
Cymatiosphaera multisepta
|
Nd |
Nd |
|
Cymatiosphaera |
Cymatiosphaera ovillensis
|
Nd |
Nd |
|
Cymatiosphaera |
Cymatiosphaera pavimenta
|
Worldwide |
Sheinwoodian |
Homerian |
Cymatiosphaera |
Cymatiosphaera postii
|
Poland |
Early Cambrian |
|
Cymatiosphaera |
Cymatiosphaera postii
|
USSR(Russian Platform) |
Early Cambrian |
Middle Cambrian |
Cymbosphaeridium |
Cymbosphaeridium
|
Nd |
Nd |
|
Cymbosphaeridium |
Cymbosphaeridium cariniosum
|
Tunisia |
Late Ludlovian |
|
Cymbosphaeridium |
Cymbosphaeridium cariniosum
|
Worldwide |
Late Homerian |
Pridolian |
Cymbosphaeridium |
Cymbosphaeridium gueltaense
|
Worldwide |
Sheinwoodian |
Early Gorstian |
Cymbosphaeridium |
Cymbosphaeridium pilar
|
Worldwide |
Sheinwoodian |
Pridolian |
Dactylofusa |
Dactylofusa ampulliformis
|
Nd |
Nd |
|
Dactylofusa |
Dactylofusa ampulliformis
|
Worldwide |
Llandoverian |
Telychian |
Dactylofusa |
Dactylofusa cantabrica
|
Worldwide |
Sheinwoodian |
Early Ludfordian |
Dactylofusa |
Dactylofusa estillis
|
Worldwide |
Late Aeronian |
Early Telychian |