Anacanthotriletes |
Anacanthotriletes
|
Nd |
Nd |
|
Anacanthotriletes |
Anacanthotriletes paucispinosus
|
Iowa |
Middle Pennsylvanian |
|
Anapiculatisporites |
Anapiculatisporites atheticus
|
Alaska |
Middle Visean |
Late Visean |
Anapiculatisporites |
Anapiculatisporites atheticus
|
Scotland(E.Lothian) |
Dinantian |
|
Anapiculatisporites |
Anapiculatisporites baccatus
|
Alaska |
Late Tournaisian |
Visean |
Anapiculatisporites |
Anapiculatisporites concinnus
|
Alaska |
Middle Visean |
Late Visean |
Anapiculatisporites |
Anapiculatisporites concinnus
|
Spitsbergen |
Early Carboniferous |
|
Anapiculatisporites |
Anapiculatisporites hystricosus
|
Alaska |
Late Visean |
|
Anapiculatisporites |
Anapiculatisporites kekiktukensis
sp. nov. |
Alaska |
Late Visean |
|
Anapiculatisporites |
Anapiculatisporites minor
|
Scotland(Fife) |
Namurian A |
|
Anaplanisporites |
Anaplanisporites atheticus
|
Alaska |
Middle Visean |
Late Visean |
Anaplanisporites |
Anaplanisporites atheticus
|
Scotland(E.Lothian) |
Dinantian |
|
Anulatisporites |
Anulatisporites canaliculatus
|
Spitsbergen |
Tournaisian |
|
Anulatisporites |
Anulatisporites labiatus
|
Alaska |
Late Tournaisian |
Early Visean |
Anulatisporites |
Anulatisporites labiatus
|
Spitsbergen |
Tournaisian |
|
Apiculatasporites |
Apiculatasporites sp
|
Alaska |
Late Tournaisian |
Visean |
Apiculiretusispora |
Apiculiretusispora microseta
sp. nov. |
Alaska |
Middle Visean |
|