Ahrensisporites |
Ahrensisporites
|
Europe |
Asbian |
Brigantian |
Ahrensisporites |
Ahrensisporites duplicatus
|
Scotland |
Visean |
|
Ancyrospora |
Ancyrospora
|
Nd |
Nd |
|
Aratrisporites |
Aratrisporites saharaensis
|
Libya |
Visean |
|
Aratrisporites |
Aratrisporites saharaensis
|
Australia |
Visean |
|
Auroraspora |
Auroraspora
|
Nd |
Nd |
|
Bellispores |
Bellispores nitidus
|
Europe |
Visean |
|
Calamospora |
Calamospora
|
Nd |
Nd |
|
Convolutispora |
Convolutispora circumvallata
|
Scotland |
Tournaisian |
|
Convolutispora |
Convolutispora circumvallata
|
Europe |
Late Tournaisian |
Early Visean |
Crassispora |
Crassispora kosankei
|
Europe |
Late Visean |
Namurian |
Cyrtospora |
Cyrtospora cristifera
|
Scotland |
Tournaisian |
|
Cyrtospora |
Cyrtospora cristifera
|
Europe |
Tournaisian |
|
Cyrtospora |
Cyrtospora cristifera
|
Nd |
Late Devonian |
|
Deltoidospora |
Deltoidospora
|
Nd |
Nd |
|
Densosporites |
Densosporites annulatus
|
Nd |
Early Visean |
|
Densosporites |
Densosporites spitsbergensis
|
Ireland |
Visean |
|