Archaeoperisaccus |
Archaeoperisaccus oblongus
|
Canada(Arctic) |
Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus opiparus
|
Canada(Arctic) |
Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus scabratus
|
Canada(Arctic) |
Middle Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus sp
|
Canada(Arctic) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes arduus
|
Canada(Arctic) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes macroimplanus
|
Canada(Arctic) |
Late Givetian |
|
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
Canada(Arctic) |
Middle Frasnian |
|
Auroraspora |
Auroraspora macromanifesta
|
Canada(Arctic) |
Middle Givetian |
|
Biharisporites |
Biharisporites sp
|
Canada(Arctic) |
Late Givetian |
|
Calyptosporites |
Calyptosporites microspinosus
|
Canada(Arctic) |
Early Givetian |
|
Calyptosporites |
Calyptosporites proteus
|
Canada(Arctic) |
Late Eifelian |
Givetian |
Chelinospora |
Chelinospora concinna
|
Canada(Arctic) |
Early Frasnian |
Middle Frasnian |
Chelinospora |
Chelinospora concinna
|
Canada(Arctic) |
Early Frasnian |
|
Chelinospora |
Chelinospora ligurata
|
Canada(Arctic) |
Early Givetian |
|
Contagisporites |
Contagisporites optivus
|
Canada(Arctic) |
Early Frasnian |
Middle Frasnian |
Convolutispora |
Convolutispora tegula
|
Canada(Arctic) |
Late Givetian |
|
Corystisporites |
Corystisporites multispinosus
|
Canada(Arctic) |
Middle Givetian |
|