Synsphaeridium |
Synsphaeridium conglutinatum
|
USSR(Kazakh SSR) |
Riphean |
Cambrian |
Synsphaeridium |
Synsphaeridium sorediforme
|
USSR(Kazakh SSR) |
Riphean |
Cambrian |
Synsphaeridium |
Synsphaeridium sp
|
USSR(Kazakh SSR) |
Riphean |
Tournaisian |
Tasmanites |
Tasmanites sp
|
USSR(Kazakh SSR) |
Riphean |
|
Trachyminuscula |
Trachyminuscula sp
|
USSR(Kazakh SSR) |
Late Precambrian |
Vendian |
Trachysphaeridium |
Trachysphaeridium sp
|
USSR(Kazakh SSR) |
Riphean |
Cambrian |
Trematosphaeridium |
Trematosphaeridium holtedahlii
|
USSR(Kazakh SSR) |
Riphean |
Cambrian |
Trematosphaeridium |
Trematosphaeridium mugodjaricum
sp. nov. |
USSR(Kazakh SSR) |
Middle Riphean |
Late Riphean |
Trematosphaeridium |
Trematosphaeridium sp
|
USSR(Kazakh SSR) |
Riphean |
Tournaisian |
Turuchanica |
Turuchanica ternata
|
USSR(Kazakh SSR) |
Riphean |
|
Zonosphaeridium |
Zonosphaeridium crassum
|
USSR(Kazakh SSR) |
Riphean |
|