Trachytriletes |
Trachytriletes sibiricus
|
USSR(Siberia) |
Permian |
|
Trachytriletes |
Trachytriletes sibiricus
|
USSR(Evenki Nat.Okrug) |
Permian |
|
Turrisporites |
Turrisporites resistens
|
USSR(Siberia) |
Carboniferous |
Permian |
Verrucosisporites |
Verrucosisporites gibbosus
|
USSR(Siberia) |
Carboniferous |
Early Permian |
Verrucosisporites |
Verrucosisporites phaleratus
|
USSR(Siberia) |
Carboniferous |
|
Verrucosisporites |
Verrucosisporites phaleratus
|
USSR(Kazakh SSR) |
Tournaisian |
Namurian |
Verrucosisporites |
Verrucosisporites rubiginosus
|
USSR(Siberia) |
Middle Carboniferous |
Permian |
Verrucosisporites |
Verrucosisporites scrobiculatus
|
USSR(Siberia) |
Early Carboniferous |
|
Verrucosisporites |
Verrucosisporites scurrus
|
USSR(Siberia) |
Carboniferous |
|
Verrucosisporites |
Verrucosisporites tuberculatus
|
USSR(Siberia) |
Carboniferous |
|
Verrucosisporites |
Verrucosisporites variotuberculatus
|
USSR(Siberia) |
Carboniferous |
|
Verrucosisporites |
Verrucosisporites verrucatus
|
USSR(Siberia) |
Early Carboniferous |
|
Verrucosisporites |
Verrucosisporites verrucosus
|
USSR(Siberia) |
Carboniferous |
|
Verrucosisporites |
Verrucosisporites viminaeus
|
USSR(Siberia) |
Carboniferous |
|
Zonotriletes |
Zonotriletes pullatus
|
USSR(Siberia) |
Middle Devonian |
Late Devonian |
Zonotriletes |
Zonotriletes pullatus
|
USSR(Pre-Urals) |
Early Permian |
Late Permian |