Schizaeaceae |
Schizaeaceae
|
USSR(Ukrainian SSR) |
Volgian |
|
Cicatricosisporites |
Cicatricosisporites hallei
|
USSR(Ukrainian SSR) |
Volgian |
|
Cicatricosisporites |
Cicatricosisporites abacus
|
USSR(Ukrainian SSR) |
Volgian |
|
Cicatricosisporites |
Cicatricosisporites dorogensis
|
USSR(Ukrainian SSR) |
Volgian |
|
Trilobosporites |
Trilobosporites bernissartensis
|
USSR(Ukrainian SSR) |
Volgian |
|
Gleicheniaceae |
Gleicheniaceae
|
USSR(Ukrainian SSR) |
Volgian |
|
Gleicheniidites |
Gleicheniidites circinidites
|
USSR(Ukrainian SSR) |
Volgian |
|
Gleichenia |
Gleichenia senonica
|
USSR(Ukrainian SSR) |
Volgian |
|
Gleichenia |
Gleichenia umbonata
|
USSR(Ukrainian SSR) |
Volgian |
|
Coniopteris |
Coniopteris sp
|
USSR(Ukrainian SSR) |
Volgian |
|
Concavisporites |
Concavisporites jurienensis
|
USSR(Ukrainian SSR) |
Volgian |
|
Applanopsis |
Applanopsis
|
USSR(Ukrainian SSR) |
Volgian |
|
Dicksoniaceae |
Dicksoniaceae
|
USSR(Ukrainian SSR) |
Volgian |
|
Matoniaceae |
Matoniaceae
|
USSR(Ukrainian SSR) |
Volgian |
|
Cyatheaceae |
Cyatheaceae
|
USSR(Ukrainian SSR) |
Volgian |
|
Psophosphaera |
Psophosphaera
|
USSR(Ukrainian SSR) |
Volgian |
|
Caytonia |
Caytonia
|
USSR(Ukrainian SSR) |
Volgian |
|