Eomarginata |
Eomarginata strigosa
|
USSR(Bashkir ASSR) |
Early Riphean |
|
Gloeocapsamorpha |
Gloeocapsamorpha sp
|
USSR(Bashkir ASSR) |
Middle Riphean |
|
Gunflintia |
Gunflintia sp
|
USSR(Bashkir ASSR) |
Early Riphean |
|
Kildinella |
Kildinella hyperboreica
|
USSR(Bashkir ASSR) |
Middle Riphean |
|
Kildinella |
Kildinella lophostriata
sp. nov. |
USSR(Bashkir ASSR) |
Middle Riphean |
|
Kildinella |
Kildinella rifeica
|
USSR(Bashkir ASSR) |
Middle Riphean |
|
Kildinella |
Kildinella sinica
|
USSR(Bashkir ASSR) |
Middle Riphean |
|
Kildinella |
Kildinella tschapomica
|
USSR(Bashkir ASSR) |
Middle Riphean |
|
Leiominuscula |
Leiominuscula
|
USSR(Bashkir ASSR) |
Middle Riphean |
|
Leiosphaeridia |
Leiosphaeridia minor
|
USSR(Bashkir ASSR) |
Middle Riphean |
|
Margominuscula |
Margominuscula rugosa
|
USSR(Bashkir ASSR) |
Middle Riphean |
|
Nucellosphaeridium |
Nucellosphaeridium minutum
|
USSR(Bashkir ASSR) |
Middle Riphean |
|
Protosphaeridium |
Protosphaeridium flexuosum
|
USSR(Bashkir ASSR) |
Early Riphean |
Middle Riphean |
Protosphaeridium |
Protosphaeridium sp
|
USSR(Bashkir ASSR) |
Middle Riphean |
|
Protosphaeridium |
Protosphaeridium vermium
|
USSR(Bashkir ASSR) |
Middle Riphean |
|
Satka |
Satka colonialica
sp. nov. |
USSR(Bashkir ASSR) |
Middle Riphean |
|
Satka |
Satka elongata
sp. nov. |
USSR(Bashkir ASSR) |
Middle Riphean |
|