Nucellosphaeridium |
Nucellosphaeridium deminatum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Nucellosphaeridium |
Nucellosphaeridium minutum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Orygmatosphaeridium |
Orygmatosphaeridium rubiginosum
|
USSR(Nenets Nat.Okrug) |
Vendian |
|
Oscillatorites |
Oscillatorites wernadskii
|
USSR(Nenets Nat.Okrug) |
Vendian |
|
Paleolyngbya |
Paleolyngbya catenata
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Protosphaeridium |
Protosphaeridium densum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Protosphaeridium |
Protosphaeridium duricorium
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Protosphaeridium |
Protosphaeridium nervatum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Protosphaeridium |
Protosphaeridium parvulum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Protosphaeridium |
Protosphaeridium pusillum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Pterospermopsimorpha |
Pterospermopsimorpha annularis
|
USSR(Nenets Nat.Okrug) |
Vendian |
|
Stictosphaeridium |
Stictosphaeridium implexum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Stictosphaeridium |
Stictosphaeridium pectinale
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Stictosphaeridium |
Stictosphaeridium senapticuliferum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Symplassosphaeridium |
Symplassosphaeridium tumidulum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Synsphaeridium |
Synsphaeridium conglutinatum
|
USSR(Nenets Nat.Okrug) |
Riphean |
|
Synsphaeridium |
Synsphaeridium sorediforme
|
USSR(Nenets Nat.Okrug) |
Riphean |
|