Geminospora |
Geminospora svalbardiae
|
Libya |
Emsian |
Frasnian |
Geminospora |
Geminospora treverica
|
Libya |
Emsian |
Early Eifelian |
Geminospora |
Geminospora tuberculata
|
Libya |
Late Emsian |
Middle Givetian |
Gorgonispora |
Gorgonispora convoluta
|
Libya |
Early Strunian |
|
Grandispora |
Grandispora diamphida
|
Libya |
Emsian |
Frasnian |
Grandispora |
Grandispora douglastownense
|
Libya |
Emsian |
Middle Givetian |
Grandispora |
Grandispora eximia
|
Libya |
Late Emsian |
Middle Givetian |
Grandispora |
Grandispora velata
|
Libya |
Late Emsian |
Middle Givetian |
Grandispora |
Grandispora inculta
|
Libya |
Emsian |
Early Visean |
Grandispora |
Grandispora macrotuberculata
|
Libya |
Emsian |
Early Eifelian |
Grandispora |
Grandispora mammillata
|
Libya |
Middle Eifelian |
Early Givetian |
Grandispora |
Grandispora medicona
|
Libya |
Emsian |
Early Eifelian |
Grandispora |
Grandispora megaformis
|
Libya |
Emsian |
Early Givetian |
Grandispora |
Grandispora praetervisa
|
Libya |
Emsian |
Early Givetian |
Grandispora |
Grandispora protea
|
Libya |
Emsian |
Early Eifelian |
Grandispora |
Grandispora rarispinosa
|
Libya |
Eifelian |
Frasnian |
Grandispora |
Grandispora tenuispina
|
Libya |
Frasnian |
Early Famennian |