Acanthotriletes |
Acanthotriletes rarisetosus
|
Belgium |
Middle Tournaisian |
Late Tournaisian |
Acanthotriletes |
Acanthotriletes rarisetosus
|
USSR(Belorussian SSR) |
Tournaisian |
|
Acanthotriletes |
Acanthotriletes turriculaeformis
|
Nd |
Nd |
|
Apiculiretusispora |
Apiculiretusispora coniferus
|
Belgium |
Middle Tournaisian |
Late Tournaisian |
Apiculiretusispora |
Apiculiretusispora coniferus
|
USSR(Belorussian SSR) |
Tournaisian |
|
Apiculiretusispora |
Apiculiretusispora verrucosa
|
Belgium |
Middle Tournaisian |
Late Tournaisian |
Asperispora |
Asperispora acuta
|
Nd |
Nd |
|
Auroraspora |
Auroraspora asperella
|
Belgium |
Middle Tournaisian |
Late Tournaisian |
Auroraspora |
Auroraspora corporiga
|
Belgium |
Middle Tournaisian |
Late Tournaisian |
Auroraspora |
Auroraspora macra
|
Belgium |
Middle Tournaisian |
Late Tournaisian |
Bascaudaspora |
Bascaudaspora submarginata
|
Belgium |
Middle Tournaisian |
Late Tournaisian |
Calamospora |
Calamospora perrugosa
|
Belgium |
Middle Tournaisian |
Late Tournaisian |
Cirratriradites |
Cirratriradites ornatus
|
Belgium |
Middle Tournaisian |
Late Tournaisian |
Cirratriradites |
Cirratriradites ornatus
|
USSR(Pre-Urals) |
Permian |
|
Convolutispora |
Convolutispora ampla
|
Belgium |
Middle Tournaisian |
Late Tournaisian |
Convolutispora |
Convolutispora corporiga
|
Belgium |
Middle Tournaisian |
Late Tournaisian |
Convolutispora |
Convolutispora fromensis
|
Belgium |
Middle Tournaisian |
Late Tournaisian |