Cingulizonates |
Cingulizonates sp.1 Ravn,1991
sp. nov. |
Alaska |
Late Tournaisian |
Middle Visean |
Cirratriradites |
Cirratriradites sp.1 Ravn,1991
sp. nov. |
Alaska |
Late Tournaisian |
Middle Visean |
Cirratriradites |
Cirratriradites sp.2 Ravn,1991
sp. nov. |
Alaska |
Late Tournaisian |
Visean |
Colatisporites |
Colatisporites decorus
|
Alaska |
Late Tournaisian |
Visean |
Colatisporites |
Colatisporites denticulatus
|
Alaska |
Middle Visean |
Late Visean |
Colatisporites |
Colatisporites papillatus
sp. nov. |
Alaska |
Late Visean |
|
Converrucosisporites |
Converrucosisporites owensii
sp. nov. |
Alaska |
Middle Visean |
|
Convolutispora |
Convolutispora circumvallata
|
Alaska |
Late Visean |
|
Convolutispora |
Convolutispora clavata
|
Alaska |
Middle Visean |
Late Visean |
Convolutispora |
Convolutispora crassa
|
Alaska |
Late Tournaisian |
Visean |
Convolutispora |
Convolutispora florida
|
Alaska |
Middle Visean |
Late Visean |
Convolutispora |
Convolutispora florida
|
Alaska |
Middle Visean |
Late Visean |
Convolutispora |
Convolutispora fromensis
|
Alaska |
Middle Visean |
Late Visean |
Convolutispora |
Convolutispora harlandii
|
Alaska |
Late Tournaisian |
Early Visean |
Convolutispora |
Convolutispora jugosa
|
Alaska |
Late Visean |
|
Convolutispora |
Convolutispora labiata
|
Alaska |
Late Visean |
|
Convolutispora |
Convolutispora laminosa
|
Alaska |
Late Tournaisian |
Visean |