Aumancisporites |
Aumancisporites
|
France |
Late Stephanian B |
Stephanian C |
Auroraspora |
Auroraspora
|
United Kingdom |
Namurian B |
Namurian C |
Azonomonoletes |
Azonomonoletes
|
USSR |
Tournaisian |
Visean |
Bellispores |
Bellispores
|
Europe |
Visean |
Namurian A |
Bellispores |
Bellispores
|
USA |
Visean |
Namurian A |
Bentzisporites |
Bentzisporites margaritatus
|
France |
Stephanian |
|
Bentzisporites |
Bentzisporites tricollinus
|
France |
Stephanian |
|
Cadiospora |
Cadiospora
|
United Kingdom |
Westphalian D |
|
Calamospora |
Calamospora
|
Northern Hemisphere |
Westphalian B |
|
Camarozonotriletes |
Camarozonotriletes
|
USSR |
Tournaisian |
Visean |
Chaetosphaerites |
Chaetosphaerites
|
Europe |
Visean |
Early Namurian B |
Chaetosphaerites |
Chaetosphaerites
|
USA |
Visean |
Early Namurian B |
Cirratriradites |
Cirratriradites
|
Northern Hemisphere |
Westphalian B |
|
Cirratriradites |
Cirratriradites aligerens
|
United Kingdom |
Westphalian A |
|
Cirratriradites |
Cirratriradites difformis
|
Illinois |
Westphalian B |
|
Convolutispora |
Convolutispora
|
United Kingdom |
Namurian B |
Namurian C |
Convolutispora |
Convolutispora
|
United Kingdom |
Early Westphalian C |
|