Stictosphaeridium |
Stictosphaeridium pectinale
|
USSR(Yakut ASSR) |
Late Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium pectinale
|
USSR(Urals) |
Late Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium pectinale
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium pectinale
|
USSR(Ukrainian SSR) |
Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium sibiricum
sp. nov. |
USSR(WSL) |
Late Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
USSR(Murmansk) |
Late Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
USSR(WSL) |
Late Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
USSR(Yakut ASSR) |
Late Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
USSR(Ukrainian SSR) |
Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
USSR(Buryat ASSR) |
Late Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
USSR |
Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium sp
|
USSR(Murmansk) |
Late Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium tortulosum
|
USSR(WSL) |
Late Proterozoic |
|
Symplassosphaeridium |
Symplassosphaeridium sp
|
USSR(WSL) |
Late Proterozoic |
|
Synsphaeridium |
Synsphaeridium conglutinatum
|
USSR(WSL) |
Late Proterozoic |
|
Synsphaeridium |
Synsphaeridium conglutinatum
sp. nov. |
USSR(Yakut ASSR) |
Late Proterozoic |
|