Granomarginata |
Granomarginata vetula
|
Nd |
Late Precambrian |
|
Granomarginata |
Granomarginata vulgaris
|
Nd |
Early Cambrian |
|
Granoreticella |
Granoreticella
|
Nd |
Nd |
|
Granoreticella |
Granoreticella aspera
|
Nd |
Late Oligocene |
|
Granoreticella |
Granoreticella conspicuis
|
Nd |
Late Oligocene |
|
Granoreticella |
Granoreticella stabilis
|
Nd |
Late Triassic |
|
Granoreticella |
Granoreticella tenuis
|
Nd |
Late Oligocene |
|
Granoreticella |
Granoreticella variabilis
|
Nd |
Oligocene |
|
Granularia |
Granularia
|
Nd |
Nd |
|
Granularia |
Granularia saccoformis
|
Nd |
Early Cambrian |
|
Granulatisporites |
Granulatisporites
|
Nd |
Nd |
|
Granulatisporites |
Granulatisporites ferus
|
USSR(Ukrainian SSR) |
Late Visean |
Early Namurian |
Granulatisporites |
Granulatisporites subintortus
|
USSR(Ukrainian SSR) |
Early Visean |
|
Granulatisporites |
Granulatisporites uniformis
|
USSR(Russian Platform) |
Late Devonian |
|
Greinervillites |
Greinervillites
|
Nd |
Nd |
|
Greinervillites |
Greinervillites irregularis
|
Nd |
Early Gondwana |
|
Greinervillites |
Greinervillites undulatus
|
Nd |
Middle Permian |
Late Permian |