Contagisporites |
Contagisporites optivus
|
Canada(Arctic) |
Frasnian |
|
Archaeoperisaccus |
Archaeoperisaccus
|
Canada(NWT) |
Middle Frasnian |
|
Hystricosporites |
Hystricosporites
|
Canada(NWT) |
Middle Frasnian |
|
Ancyrospora |
Ancyrospora
|
Canada(NWT) |
Middle Frasnian |
|
Geminospora |
Geminospora
|
Canada(NWT) |
Middle Frasnian |
|
Convolutispora |
Convolutispora
|
Canada(NWT) |
Middle Frasnian |
|
Dictyotriletes |
Dictyotriletes
|
Canada(NWT) |
Middle Frasnian |
|
Foveosporites |
Foveosporites
|
Canada(NWT) |
Middle Frasnian |
|
Stenozonotriletes |
Stenozonotriletes
|
Canada(NWT) |
Middle Frasnian |
|
Lophozonotriletes |
Lophozonotriletes
|
Canada(NWT) |
Middle Frasnian |
|
Synorisporites |
Synorisporites tripapillatus
|
Canada(Ontario) |
Gedinnian |
Early Siegenian |
Archaeozonotriletes |
Archaeozonotriletes chulus
|
Canada(Ontario) |
Gedinnian |
Early Siegenian |
Emphanisporites |
Emphanisporites micrornatus
|
Canada(Ontario) |
Gedinnian |
Early Siegenian |
Retusotriletes |
Retusotriletes dittonensis
|
Canada(Ontario) |
Gedinnian |
Early Siegenian |
Brochotriletes |
Brochotriletes
|
Canada(Ontario) |
Eifelian |
|
Dictyotriletes |
Dictyotriletes
|
Canada(Ontario) |
Eifelian |
|
Dibolisporites |
Dibolisporites echinaceus
|
Canada(Ontario) |
Givetian |
|