Ancyrospora |
Ancyrospora sp
|
Canada(Arctic) |
Givetian |
|
Hystricosporites |
Hystricosporites sp
|
Canada(Arctic) |
Givetian |
|
Samarisporites |
Samarisporites sp
|
Canada(Arctic) |
Givetian |
|
Rhabdosporites |
Rhabdosporites langii
|
Canada(Arctic) |
Givetian |
|
Calyptosporites |
Calyptosporites velatus
|
Canada(Arctic) |
Givetian |
|
Auroraspora |
Auroraspora macromanifesta
|
Canada(Arctic) |
Givetian |
|
Nikitinsporites |
Nikitinsporites
|
Canada(Arctic) |
Frasnian |
|
Geminospora |
Geminospora
|
Canada(Arctic) |
Frasnian |
|
Hystricosporites |
Hystricosporites
|
Canada(Arctic) |
Frasnian |
|
Ancyrospora |
Ancyrospora
|
Canada(Arctic) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes optivus
|
Canada(Arctic) |
Frasnian |
|
Archaeozonotriletes |
Archaeozonotriletes optivus
|
Canada(Arctic) |
Frasnian |
|
Retusotriletes |
Retusotriletes obliteratus
|
Canada(Arctic) |
Frasnian |
|
Lophozonotriletes |
Lophozonotriletes crassus
|
Canada(Arctic) |
Famennian |
|
Lophozonotriletes |
Lophozonotriletes cristifer
|
Canada(Arctic) |
Famennian |
|
Lophozonotriletes |
Lophozonotriletes dentatus
|
Canada(Arctic) |
Famennian |
|
Lophozonotriletes |
Lophozonotriletes macrogrumosus
|
Canada(Arctic) |
Famennian |
|