Ancyrospora |
Ancyrospora ampulla
|
Canada(Arctic) |
Frasnian |
|
Ancyrospora |
Ancyrospora magnifica
|
Canada(Arctic) |
Early Famennian |
Middle Famennian |
Ancyrospora |
Ancyrospora sp
|
Canada(Arctic) |
Givetian |
|
Ancyrospora |
Ancyrospora sp
|
Canada(Arctic) |
Frasnian |
Famennian |
Ancyrospora |
Ancyrospora sp
|
Canada(Arctic) |
Givetian |
|
Archaeoperisaccus |
Archaeoperisaccus sp
|
Canada(Arctic) |
Frasnian |
|
Auroraspora |
Auroraspora macromanifesta
|
Canada(Arctic) |
Famennian |
|
Biharisporites |
Biharisporites sp
|
Canada(Arctic) |
Frasnian |
|
Brochotriletes |
Brochotriletes sp
|
Canada(Arctic) |
Givetian |
|
Calyptosporites |
Calyptosporites sp
|
Canada(Arctic) |
Givetian |
|
Chelinospora |
Chelinospora concinna
|
Canada(Arctic) |
Givetian |
|
Convolutispora |
Convolutispora sp
|
Canada(Arctic) |
Givetian |
|
Corystisporites |
Corystisporites multispinosus
|
Canada(Arctic) |
Givetian |
|
Cyclogranisporites |
Cyclogranisporites sp
|
Canada(Arctic) |
Famennian |
|
Cymbosporites |
Cymbosporites catillus
|
Canada(Arctic) |
Givetian |
|
Cymbosporites |
Cymbosporites cyathus
|
Canada(Arctic) |
Givetian |
|
Deltoidospora |
Deltoidospora sp
|
Canada(Arctic) |
Givetian |
|