Archaeozonotriletes |
Archaeozonotriletes chulus
|
Canada |
Gedinnian |
Siegenian |
Synorisporites |
Synorisporites tripapillatus
|
Canada |
Gedinnian |
|
Ambitisporites |
Ambitisporites sp
|
Canada |
Emsian |
|
Retusotriletes |
Retusotriletes triangulatus
|
Canada |
Givetian |
Frasnian |
Emphanisporites |
Emphanisporites micrornatus
|
Canada |
Downtonian |
Siegenian |
Samarisporites |
Samarisporites sp
|
Canada |
Emsian |
|
Trileites |
Trileites oxfordiensis
|
Canada |
Emsian |
|
Emphanisporites |
Emphanisporites annulatus
|
Canada |
Emsian |
Eifelian |
Ancyrospora |
Ancyrospora sp
|
Canada |
Eifelian |
Strunian |
Calyptosporites |
Calyptosporites sp
|
Canada |
Emsian |
|
Rhabdosporites |
Rhabdosporites sp
|
Canada |
Frasnian |
|
Biharisporites |
Biharisporites sp
|
Canada |
Frasnian |
|
Densosporites |
Densosporites sp
|
Canada |
Visean |
Namurian A |
Waltzispora |
Waltzispora sp
|
Canada |
Visean |
|
Lophotriletes |
Lophotriletes sp
|
Canada |
Emsian |
Namurian A |
Convolutispora |
Convolutispora sp
|
Canada |
Givetian |
Namurian A |
Perotrilites |
Perotrilites sp
|
Canada |
Emsian |
Namurian A |