Goryniella |
Goryniella
|
Nd |
Nd |
|
Goryniella |
Goryniella callifer
|
Nd |
Late Riphean |
Vendian |
Goryniella |
Goryniella gibbosa
|
Nd |
Late Riphean |
Vendian |
Gouhousphaeridium |
Gouhousphaeridium
|
Nd |
Nd |
|
Gouhousphaeridium |
Gouhousphaeridium minutaestriatum
|
Nd |
Nd |
|
Gouhousphaeridium |
Gouhousphaeridium strialatum
|
Nd |
Nd |
|
Gracilisphaeridium |
Gracilisphaeridium
|
Nd |
Nd |
|
Gracilisphaeridium |
Gracilisphaeridium encantador
|
Nd |
Late Tarannon |
|
Gracilisphaeridium |
Gracilisphaeridium gracile
|
Nd |
Early Wenlockian |
|
Granodiscus |
Granodiscus
|
Nd |
Nd |
|
Granodiscus |
Granodiscus caperatus
|
Nd |
Eocene |
Oligocene |
Granodiscus |
Granodiscus crassus
|
Nd |
Early Oligocene |
Middle Oligocene |
Granodiscus |
Granodiscus granulatus
|
Nd |
Jurassic |
|
Granodiscus |
Granodiscus pylomicus
|
Nd |
Oligocene |
|
Granodiscus |
Granodiscus staplini
|
Nd |
Jurassic |
|
Granomarginata |
Granomarginata
|
Nd |
Nd |
|
Granomarginata |
Granomarginata birlikensis
|
Nd |
Middle Cambrian |
|