Ostiana |
Ostiana microcystis
sp. nov. |
USSR(Krasnoyarsk Kray) |
Late Riphean |
|
Paleolyngbya |
Paleolyngbya catenata
|
USSR(Pre-Baltic) |
Late Riphean |
|
Phycomycetes |
Phycomycetes
|
USSR(Ukrainian SSR) |
Precambriam |
|
Podoliella |
Podoliella irregularis
|
USSR(Ukrainian SSR) |
Precambriam |
|
Podoliella |
Podoliella regularis
|
USSR(Ukrainian SSR) |
Precambriam |
|
Podoliella |
Podoliella sp
|
USSR(Ukrainian SSR) |
Precambriam |
|
Podolina |
Podolina
|
USSR(Pre-Baltic) |
Early Ordovician |
|
Podolina |
Podolina angulata
sp. nov. |
USSR(Ukrainian SSR) |
Precambriam |
|
Podolina |
Podolina echinata
sp. nov. |
USSR(Ukrainian SSR) |
Precambriam |
|
Podolina |
Podolina minuta
sp. nov. |
USSR(Ukrainian SSR) |
Precambriam |
|
Polyedrosphaeridium |
Polyedrosphaeridium bullatum
|
USSR(Siberia) |
Middle Precambrian |
|
Polyedrosphaeridium |
Polyedrosphaeridium bullatum
|
USSR(Siberia) |
Riphean |
|
Polyedrosphaeridium |
Polyedrosphaeridium sp
|
USSR(Ukrainian SSR) |
Middle Precambrian |
|
Polyforama |
Polyforama biloculasis
|
USSR(Vologda) |
Middle Ordovician |
|
Polyforama |
Polyforama inaequalis
|
USSR(Vologda) |
Middle Ordovician |
|
Polyforama |
Polyforama medialis
|
USSR(Vologda) |
Middle Ordovician |
|
Polyforama |
Polyforama minor
|
USSR(Vologda) |
Middle Ordovician |
|