Protoleiosphaeridium |
Protoleiosphaeridium faveolatum
|
USSR(Buryat ASSR) |
Riphean |
|
Trachysphaeridium |
Trachysphaeridium sp
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Kildinella |
Kildinella hyperboreica
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Kildinella |
Kildinella sinica
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Protosphaeridium |
Protosphaeridium densum
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium pectinale
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Turuchanica |
Turuchanica alara
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Turuchanica |
Turuchanica ternata
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Protosphaeridium |
Protosphaeridium scabridum
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Protosphaeridium |
Protosphaeridium laccatum
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Protosphaeridium |
Protosphaeridium rigidulum
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Gloeocapsamorpha |
Gloeocapsamorpha sp
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Protosphaeridium |
Protosphaeridium flexuosum
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Trematosphaeridium |
Trematosphaeridium sp
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|
Orygmatosphaeridium |
Orygmatosphaeridium sp
|
USSR(Irkutskaya Oblast) |
Proterozoic |
|