Columnisporites |
Columnisporites caliginosus
|
USSR(Kuybyshev) |
Early Visean |
|
Archaeozonotriletes |
Archaeozonotriletes caliginosus
|
USSR(Kuybyshev) |
Early Visean |
|
Columnisporites |
Columnisporites
|
USSR(Kuybyshev) |
Early Visean |
|
Chaetosphaerites |
Chaetosphaerites pollenisimilis
|
USSR(Russian Platform) |
Visean |
Serpukhovian |
Leiotriletes |
Leiotriletes inermis
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Asterocalamotriletes |
Asterocalamotriletes inermis
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Leiotriletes |
Leiotriletes subintortus
|
USSR(Russian Platform) |
Visean |
|
Punctatisporites |
Punctatisporites platyrugosus
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Punctatisporites |
Punctatisporites rauserae
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Punctatisporites |
Punctatisporites glaber
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Punctatisporites |
Punctatisporites platyrugosus
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Punctatisporites |
Punctatisporites angularis
|
USSR(Russian Platform) |
Tournaisian |
|
Calamospora |
Calamospora minutissima
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Calamospora |
Calamospora atava
|
USSR(Russian Platform) |
Tournaisian |
|
Punctatisporites |
Punctatisporites atavus
|
USSR(Russian Platform) |
Tournaisian |
|
Waltzispora |
Waltzispora albertensis
|
USSR(Russian Platform) |
Tournaisian |
Visean |
Leiotriletes |
Leiotriletes albertensis
|
USSR(Russian Platform) |
Tournaisian |
Visean |