Dictyosphaeridium |
Dictyosphaeridium sp
|
USSR(Siberia) |
Early Riphean |
|
Dictyosphaeridium |
Dictyosphaeridium tungusum
|
USSR(Siberia) |
Early Riphean |
|
Dictyosphaeridium |
Dictyosphaeridium vittaforme
|
USSR(Siberia) |
Early Riphean |
|
Favososphaeridium |
Favososphaeridium sp
|
USSR(Siberia) |
Early Riphean |
|
Kildinella |
Kildinella hyperboreica
|
USSR(Siberia) |
Early Riphean |
|
Kildinella |
Kildinella rifeica
|
USSR(Siberia) |
Early Riphean |
|
Kildinella |
Kildinella sinica
|
USSR(Siberia) |
Early Riphean |
|
Kildinella |
Kildinella timanica
|
USSR(Siberia) |
Early Riphean |
|
Kildinella |
Kildinella tschapomica
|
USSR(Siberia) |
Early Riphean |
|
Orygmatosphaeridium |
Orygmatosphaeridium sp
|
USSR(Siberia) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium ace
|
USSR(Siberia) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium asaphum
|
USSR(Siberia) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium densum
|
USSR(Siberia) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium flexuosum
|
USSR(Siberia) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium laccatum
|
USSR(Siberia) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium parvulum
|
USSR(Siberia) |
Early Riphean |
|
Protosphaeridium |
Protosphaeridium patelliforme
|
USSR(Siberia) |
Early Riphean |
|