Gymnocodium |
Gymnocodium bellerophonte
|
Saudi Arabia |
Late Permian |
|
Gymnocodium |
Gymnocodium bellerophonte
|
USSR(Siberia) |
Late Permian |
|
Gymnocodium |
Gymnocodium bellerophonte
|
Yugoslavia |
Late Permian |
|
Gymnocodium |
Gymnocodium bellerophonte
|
Austria |
Late Permian |
|
Gymnocodium |
Gymnocodium nodosum
|
Italy |
Late Permian |
|
Gymnocodium |
Gymnocodium nodosum
|
USSR(Caucasus) |
Late Permian |
|
Gymnocodium |
Gymnocodium novum
|
USSR(Caucasus) |
Late Permian |
|
Gymnocodium |
Gymnocodium novum
|
Austria |
Late Permian |
|
Gyroporella |
Gyroporella grandis
|
USSR(Caucasus) |
Late Permian |
|
Halimeda |
Halimeda
|
Nd |
Cretaceous |
|
Haplosiphon |
Haplosiphon
|
Nd |
Tertiary |
|
Jacutella |
Jacutella
|
USSR |
Cambrian |
|
Jacutella |
Jacutella
|
Italy |
Cambrian |
|
Jacutella |
Jacutella
|
France |
Cambrian |
|
Jacutella |
Jacutella
|
Nd |
Middle Cambrian |
|
Jania |
Jania
|
Nd |
Cretaceous |
|
Jatuliana |
Jatuliana
|
Nd |
Early Proterozoic |
|