Anulatisporites |
Anulatisporites jonkeri
|
Canada(Arctic) |
Early Eifelian |
|
Archaeoperisaccus |
Archaeoperisaccus oblongus
|
Canada(NWT) |
Late Givetian |
Early Frasnian |
Archaeoperisaccus |
Archaeoperisaccus scabratus
|
Canada(Arctic) |
Early Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus timanicus
|
Canada(Arctic) |
Late Givetian |
Early Frasnian |
Chelinospora |
Chelinospora concinna
|
Canada(British Columbia) |
Late Givetian |
|
Chelinospora |
Chelinospora concinna
|
Canada(Alberta) |
Early Frasnian |
|
Chelinospora |
Chelinospora concinna
|
Canada(NWT) |
Late Givetian |
Early Frasnian |
Chelinospora |
Chelinospora concinna
|
Canada(Arctic) |
Late Givetian |
Early Frasnian |
Contagisporites |
Contagisporites optivus
|
Canada(NWT) |
Late Givetian |
Early Frasnian |
Contagisporites |
Contagisporites optivus
|
Canada(NWT) |
Late Givetian |
Early Frasnian |
Contagisporites |
Contagisporites optivus
|
Canada(Gaspe Area) |
Early Frasnian |
|
Contagisporites |
Contagisporites optivus
|
Canada(Arctic) |
Late Givetian |
|
Cristatisporites |
Cristatisporites orcadensis
|
Canada(Arctic) |
Early Eifelian |
|
Cristatisporites |
Cristatisporites triangulatus
|
Canada(British Columbia) |
Late Givetian |
Early Frasnian |
Cristatisporites |
Cristatisporites triangulatus
|
Canada(Alberta) |
Late Givetian |
Early Frasnian |
Cristatisporites |
Cristatisporites triangulatus
|
Canada(Alberta) |
Early Frasnian |
|
Cristatisporites |
Cristatisporites triangulatus
|
Canada(NWT) |
Late Givetian |
Early Frasnian |