Leiosphaeridia |
Leiosphaeridia minutissima
|
USSR(Urals) |
Middle Riphean |
Early Vendian |
Leiosphaeridia |
Leiosphaeridia sp
|
USSR(Urals) |
Riphean |
|
Leiosphaeridia |
Leiosphaeridia tenuissima
|
USSR(Urals) |
Middle Riphean |
|
Leiothrichoides |
Leiothrichoides gracilis
|
USSR(Urals) |
Middle Riphean |
|
Leiothrichoides |
Leiothrichoides sp
|
USSR(Urals) |
Early Riphean |
|
Leiothrichoides |
Leiothrichoides tipicus
|
USSR(Urals) |
Early Vendian |
|
Myxococcoides |
Myxococcoides grandis
|
USSR(Urals) |
Riphean |
|
Myxococcoides |
Myxococcoides inornata
|
USSR(Urals) |
Middle Riphean |
Late Riphean |
Myxococcoides |
Myxococcoides minor
|
USSR(Urals) |
Riphean |
Early Vendian |
Myxococcoides |
Myxococcoides reticulata
|
USSR(Urals) |
Middle Riphean |
|
Myxococcoides |
Myxococcoides sp
|
USSR(Urals) |
Early Riphean |
Middle Riphean |
Nucellosphaeridium |
Nucellosphaeridium minutum
|
USSR(Urals) |
Riphean |
|
Nucellosphaeridium |
Nucellosphaeridium nordium
|
USSR(Urals) |
Late Riphean |
|
Oscillatoriopsis |
Oscillatoriopsis media
|
USSR(Urals) |
Late Riphean |
|
Palaeoanacystis |
Palaeoanacystis vulgaris
|
USSR(Urals) |
Early Riphean |
Middle Riphean |
Paleopleurocapsa |
Paleopleurocapsa sp
|
USSR(Urals) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium densum
|
USSR(Urals) |
Riphean |
Early Vendian |