Acinosporites |
Acinosporites acanthomammillatus
|
Canada(Arctic) |
Early Givetian |
|
Anapiculatisporites |
Anapiculatisporites petilus
|
Canada(Arctic) |
Late Eifelian |
Early Givetian |
Ancyrospora |
Ancyrospora acutispinosa
|
Canada(Arctic) |
Early Frasnian |
Middle Frasnian |
Ancyrospora |
Ancyrospora ancyrea
|
Canada(Arctic) |
Late Eifelian |
Early Givetian |
Ancyrospora |
Ancyrospora eurypterota
|
Canada(Arctic) |
Late Eifelian |
|
Ancyrospora |
Ancyrospora furcula
|
Canada(Arctic) |
Frasnian |
|
Ancyrospora |
Ancyrospora involucra
|
Canada(Arctic) |
Early Frasnian |
Middle Frasnian |
Ancyrospora |
Ancyrospora magnifica
|
Canada(Arctic) |
Early Famennian |
|
Ancyrospora |
Ancyrospora sp
|
Canada(Arctic) |
Middle Frasnian |
Late Frasnian |
Aneurospora |
Aneurospora goensis
|
Canada(Arctic) |
Early Frasnian |
Middle Frasnian |
Aneurospora |
Aneurospora greggsii
|
Canada(Arctic) |
Middle Frasnian |
Late Frasnian |
Apiculatisporis |
Apiculatisporis microconus
|
Canada(Arctic) |
Eifelian |
|
Apiculatisporis |
Apiculatisporis microechinatus
|
Canada(Arctic) |
Early Givetian |
|
Apiculiretusispora |
Apiculiretusispora porcatus
|
Canada(Arctic) |
Middle Frasnian |
|
Apiculiretusispora |
Apiculiretusispora sp
|
Canada(Arctic) |
Early Givetian |
|
Archaeoperisaccus |
Archaeoperisaccus
|
Canada(Arctic) |
Late Givetian |
|
Archaeoperisaccus |
Archaeoperisaccus concinnus
|
Canada(Arctic) |
Late Frasnian |
|