Gorgonispora |
Gorgonispora multiplicabilis
|
Alaska |
Late Tournaisian |
Visean |
Gorgonispora |
Gorgonispora sp
|
Alaska |
Late Tournaisian |
Visean |
Gorgonispora |
Gorgonispora sp.1 Ravn,1991
sp. nov. |
Alaska |
Middle Visean |
|
Gorgonispora |
Gorgonispora sp.2 Ravn,1991
sp. nov. |
Alaska |
Middle Visean |
|
Grandispora |
Grandispora echinata
|
Alaska |
Middle Visean |
|
Grandispora |
Grandispora melvinii
sp. nov. |
Alaska |
Late Visean |
|
Grandispora |
Grandispora sp.1 Ravn,1991
sp. nov. |
Alaska |
Middle Visean |
|
Grandispora |
Grandispora sp.2 Ravn,1991
sp. nov. |
Alaska |
Late Visean |
|
Grandispora |
Grandispora uncata
|
Alaska |
Middle Visean |
Late Visean |
Granomurospora |
Granomurospora
|
Alaska |
Middle Visean |
|
Granomurospora |
Granomurospora bensonii
sp. nov. |
Alaska |
Middle Visean |
|
Granulatisporites |
Granulatisporites granulatus
sp. nov. |
Alaska |
Middle Visean |
Late Visean |
Granulatisporites |
Granulatisporites jugaligranifer
|
Alaska |
Late Visean |
|
Granulatisporites |
Granulatisporites sp
|
Nd |
Middle Visean |
Late Visean |
Grumosisporites |
Grumosisporites ruginosa
|
Australia(Queensland) |
Visean |
|
Heterotriletes |
Heterotriletes ternensis
sp. nov. |
Alaska |
Late Tournaisian |
Early Visean |
Hymenospora |
Hymenospora multirugosa
|
Alaska |
Late Visean |
|