Kildinella |
Kildinella sinica
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Kildinella |
Kildinella vesljanica
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Kildinella |
Kildinella hyperboreica
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Orygmatosphaeridium |
Orygmatosphaeridium
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Symplassosphaeridium |
Symplassosphaeridium sp
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Trematosphaeridium |
Trematosphaeridium
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Gloeocapsamorpha |
Gloeocapsamorpha sp
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Trachysphaeridium |
Trachysphaeridium partiale
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Trachysphaeridium |
Trachysphaeridium bavlense
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Leiosphaeridia |
Leiosphaeridia bituminosa
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Leiomarginata |
Leiomarginata simplex
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Nucellosphaeridium |
Nucellosphaeridium minutum
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium flexuosum
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Trachysphaeridium |
Trachysphaeridium
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Favososphaeridium |
Favososphaeridium
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
|
Leiosphaeridia |
Leiosphaeridia cerebriformis
|
USSR(Irkutskaya Oblast) |
Late Proterozoic |
Early Cambrian |