Stictosphaeridium |
Stictosphaeridium sp
|
USSR(Urals) |
Vendian |
|
Stratimorphis |
Stratimorphis plana
|
USSR(Urals) |
Vendian |
|
Stratimorphis |
Stratimorphis rubiginosum
|
USSR(Urals) |
Vendian |
|
Striatella |
Striatella coriaceae
|
USSR(Ukrainian SSR) |
Vendian |
|
Studenicia |
Studenicia bacotica
|
USSR(Ukrainian SSR) |
Vendian |
|
Symplassosphaeridium |
Symplassosphaeridium undosum
|
USSR(Urals) |
Early Riphean |
|
Synsphaeridium |
Synsphaeridium sp.1
sp. nov. |
USSR(Urals) |
Early Riphean |
Middle Riphean |
Synsphaeridium |
Synsphaeridium sp.2
sp. nov. |
USSR(Urals) |
Middle Riphean |
Kudashian |
Synsphaeridium |
Synsphaeridium sp.3
sp. nov. |
USSR(Urals) |
Late Riphean |
Kudashian |
Taenithrichoides |
Taenithrichoides jaryschevicus
|
USSR(Ukrainian SSR) |
Vendian |
|
Tasmanites |
Tasmanites rifejicus
|
USSR(Urals) |
Late Riphean |
|
Tortunema |
Tortunema eniseica
|
USSR(Urals) |
Late Riphean |
Vendian |
Tortunema |
Tortunema sibirica
|
USSR(Urals) |
Late Riphean |
Kudashian |
Trachyhystrichosphaera |
Trachyhystrichosphaera aimika
|
USSR(Urals) |
Late Riphean |
|
Trachysphaeridium |
Trachysphaeridium bavlense
|
USSR(Ukrainian SSR) |
Vendian |
|
Trachysphaeridium |
Trachysphaeridium laminaritum
|
USSR(Urals) |
Vendian |
|
Trachysphaeridium |
Trachysphaeridium magnum
|
USSR(Ukrainian SSR) |
Vendian |
|