Murospora |
Murospora intorta
|
Alaska |
Late Tournaisian |
Visean |
Murospora |
Murospora parthenopia
|
Alaska |
Middle Visean |
|
Murospora |
Murospora siblyana
|
Alaska |
Late Visean |
|
Murospora |
Murospora sp.1 Ravn,1991
sp. nov. |
Alaska |
Late Tournaisian |
Visean |
Murospora |
Murospora strigata
|
Alaska |
Late Tournaisian |
Middle Visean |
Murospora |
Murospora sublobata
|
Alaska |
Late Tournaisian |
Middle Visean |
Murospora |
Murospora tripulvinata
|
Alaska |
Middle Visean |
Late Visean |
Murospora |
Murospora tumida
|
Alaska |
Late Tournaisian |
Middle Visean |
Murospora |
Murospora tumida
sp. nov. |
Alaska |
Early Visean |
Middle Visean |
Neoraistrickia |
Neoraistrickia baculata
|
Alaska |
Late Visean |
|
Neoraistrickia |
Neoraistrickia coronata
sp. nov. |
Alaska |
Late Visean |
|
Neoraistrickia |
Neoraistrickia drybrookensis
|
Alaska |
Middle Visean |
Late Visean |
Oswaldispora |
Oswaldispora sp.1 Ravn,1991
sp. nov. |
Alaska |
Middle Visean |
|
Perotrilites |
Perotrilites tessellatus
|
Alaska |
Middle Visean |
Late Visean |
Perotrilites |
Perotrilites tessellatus
|
Nd |
Nd |
|
Phyllothecotriletes |
Phyllothecotriletes golatensis
|
Alaska |
Middle Visean |
Late Visean |
Phyllothecotriletes |
Phyllothecotriletes golatensis
|
Canada(Alberta) |
Chesterian |
|