Archaeohystrichosphaeridium |
Archaeohystrichosphaeridium sp
|
USSR(Siberia) |
Late Atdabanian |
|
Chuaria |
Chuaria circularis
|
USSR(Siberia) |
Riphean |
Vendian |
Leiominuscula |
Leiominuscula minuta
|
USSR(Siberia) |
Riphean |
Atdabanian |
Leiominuscula |
Leiominuscula rugosa
|
USSR(Siberia) |
Riphean |
Atdabanian |
Leiosphaeridia |
Leiosphaeridia crassa
|
USSR(Siberia) |
Riphean |
Atdabanian |
Leiosphaeridia |
Leiosphaeridia exculpta
|
USSR(Siberia) |
Riphean |
|
Leiosphaeridia |
Leiosphaeridia holtedahlii
|
USSR(Siberia) |
Riphean |
Early Atdabanian |
Leiosphaeridia |
Leiosphaeridia jacutica
|
USSR(Siberia) |
Atdabanian |
|
Leiosphaeridia |
Leiosphaeridia laminarita
|
USSR(Siberia) |
Riphean |
Vendian |
Leiosphaeridia |
Leiosphaeridia minutissima
|
USSR(Siberia) |
Riphean |
Atdabanian |
Leiosphaeridia |
Leiosphaeridia obsuleta
|
USSR(Siberia) |
Riphean |
Tommotian |
Leiosphaeridia |
Leiosphaeridia tenuissima
|
USSR(Siberia) |
Atdabanian |
|
Leiosphaeridia |
Leiosphaeridia ternata
|
USSR(Siberia) |
Riphean |
Atdabanian |
Leiosphaeridia |
Leiosphaeridia vetterni
|
USSR(Siberia) |
Atdabanian |
|
Leiothrichoides |
Leiothrichoides
|
USSR(Siberia) |
Vendian |
|
Linotolypa |
Linotolypa sp
|
USSR(Siberia) |
Riphean |
Early Atdabanian |
Ostiana |
Ostiana microcystis
|
USSR(Siberia) |
Vendian |
Atdabanian |