Margominuscula |
Margominuscula verrucosa
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Megasacculina |
Megasacculina
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Micrhystridium |
Micrhystridium pallidum
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Micrhystridium |
Micrhystridium tornatum
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Polyedrosphaeridium |
Polyedrosphaeridium
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Polyporata |
Polyporata
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Rifeniata |
Rifeniata
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Stictosphaeridium |
Stictosphaeridium tortulosum
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Symplassosphaeridium |
Symplassosphaeridium
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Tasmanites |
Tasmanites
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Trachysphaeridium |
Trachysphaeridium
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Trematosphaeridium |
Trematosphaeridium holtedahlii
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Trematosphaeridium |
Trematosphaeridium kurtunensis
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Turuchanica |
Turuchanica
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Uniporata |
Uniporata
|
USSR(Buryat ASSR) |
Late Precambrian |
|