Orygmatosphaeridium |
Orygmatosphaeridium rubiginosum
|
USSR(Voronezh) |
Vendian |
|
Leiosphaeridia |
Leiosphaeridia pellucida
|
USSR(Voronezh) |
Vendian |
|
Protosphaeridium |
Protosphaeridium leguminiforme
|
USSR(Voronezh) |
Vendian |
Tremadocian |
Lophosphaeridium |
Lophosphaeridium plicatum
|
USSR(Voronezh) |
Vendian |
|
Trachysphaeridium |
Trachysphaeridium sp
|
USSR(Voronezh) |
Vendian |
Tremadocian |
Leiosphaeridia |
Leiosphaeridia pellucida
|
USSR(Voronezh) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium densum
|
USSR(Voronezh) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium minor
|
USSR(Voronezh) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium patelliforme
|
USSR(Voronezh) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium pustulata
|
USSR(Voronezh) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium pusillum
|
USSR(Voronezh) |
Late Proterozoic |
|
Trachysphaeridium |
Trachysphaeridium partiale
|
USSR(Voronezh) |
Late Proterozoic |
|
Orygmatosphaeridium |
Orygmatosphaeridium rubiginosum
|
USSR(Voronezh) |
Late Proterozoic |
|
Orygmatosphaeridium |
Orygmatosphaeridium magna
|
USSR(Voronezh) |
Late Proterozoic |
|
Bavlinella |
Bavlinella faveolata
|
USSR(Voronezh) |
Late Proterozoic |
|
Favososphaeridium |
Favososphaeridium bothnicum
|
USSR(Voronezh) |
Late Proterozoic |
|
Symplassosphaeridium |
Symplassosphaeridium subcoalitum
|
USSR(Voronezh) |
Late Proterozoic |
|