Archaeozonotriletes |
Archaeozonotriletes macroimplanus
|
Canada(NWT) |
Late Eifelian |
Middle Givetian |
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
North America |
Late Givetian |
Early Famennian |
Archaeozonotriletes |
Archaeozonotriletes variabilis
|
Canada(NWT) |
Early Famennian |
|
Brochotriletes |
Brochotriletes foveolatus
|
North America |
Siegenian |
Emsian |
Brochotriletes |
Brochotriletes foveolatus
|
Canada(Gaspe Area) |
Middle Emsian |
Middle Eifelian |
Brochotriletes |
Brochotriletes foveolatus
|
North America |
Siegenian |
Emsian |
Bullatisporites |
Bullatisporites bullatus
|
Nd |
Nd |
|
Calyptosporites |
Calyptosporites proteus
|
North America |
Late Eifelian |
Early Frasnian |
Calyptosporites |
Calyptosporites proteus
|
Canada(NWT) |
Late Eifelian |
Middle Givetian |
Camarozonotriletes |
Camarozonotriletes sextantii
|
North America |
Emsian |
|
Camarozonotriletes |
Camarozonotriletes sextantii
|
Canada(Ontario) |
Emsian |
|
Chelinospora |
Chelinospora concinna
|
North America |
Late Givetian |
Frasnian |
Chelinospora |
Chelinospora concinna
|
Canada(NWT) |
Early Famennian |
|
Chelinospora |
Chelinospora ligurata
|
North America |
Givetian |
|
Chelinospora |
Chelinospora ligurata
|
Canada(NWT) |
Late Eifelian |
Middle Givetian |
Clivosispora |
Clivosispora verrucata
|
North America |
Siegenian |
Emsian |
Clivosispora |
Clivosispora verrucata
|
Canada(Gaspe Area) |
Middle Emsian |
Middle Eifelian |