Pterospermopsimorpha |
Pterospermopsimorpha kelar
sp. nov. |
USSR(Ukrainian SSR) |
Precambriam |
|
Stictosphaeridium |
Stictosphaeridium podolense
sp. nov. |
USSR(Ukrainian SSR) |
Vendian |
|
Polyedrosphaeridium |
Polyedrosphaeridium hidusense
sp. nov. |
USSR(Ukrainian SSR) |
Early Cambrian |
|
Protoocridosphaeridium |
Protoocridosphaeridium elandii
sp. nov. |
USSR(Ukrainian SSR) |
Middle Cambrian |
|
Trachyoligotriletes |
Trachyoligotriletes crassum
|
USSR(Ukrainian SSR) |
Vendian |
|
Archaeozonotriletes |
Archaeozonotriletes sp
|
USSR(Ukrainian SSR) |
Late Devonian |
|
Hymenozonotriletes |
Hymenozonotriletes sp
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Hymenozonotriletes |
Hymenozonotriletes pusillus
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Trilobozonotriletes |
Trilobozonotriletes annosus
|
USSR(Ukrainian SSR) |
Early Carboniferous |
|
Protoocridosphaeridium |
Protoocridosphaeridium
|
USSR(Ukrainian SSR) |
Middle Cambrian |
|
Coscinodiscus |
Coscinodiscus dissonus
|
USSR(Urals) |
Late Cretaceous |
|
Ooidium |
Ooidium invisum
|
USSR(Vologda) |
Middle Cambrian |
|