Archaeopsophosphaera |
Archaeopsophosphaera asperata
|
USSR(Karelian ASSR) |
Vendian |
|
Favososphaeridium |
Favososphaeridium
|
USSR(Karelian ASSR) |
Late Riphean |
|
Favososphaeridium |
Favososphaeridium favosum
|
USSR(Karelian ASSR) |
Vendian |
|
Kildinella |
Kildinella
|
USSR(Karelian ASSR) |
Late Riphean |
|
Kildinella |
Kildinella exsculpta
|
USSR(Karelian ASSR) |
Vendian |
|
Kildinella |
Kildinella hyperboreica
|
USSR(Karelian ASSR) |
Vendian |
|
Kildinella |
Kildinella jacutica
|
USSR(Karelian ASSR) |
Vendian |
|
Kildinella |
Kildinella sinica
|
USSR(Karelian ASSR) |
Middle Riphean |
Vendian |
Kildinella |
Kildinella tschapomica
|
USSR(Karelian ASSR) |
Vendian |
|
Leiominuscula |
Leiominuscula minuta
|
USSR(Karelian ASSR) |
Middle Riphean |
|
Leiosphaeridia |
Leiosphaeridia
|
USSR(Karelian ASSR) |
Late Riphean |
|
Leiosphaeridia |
Leiosphaeridia densa
|
USSR(Karelian ASSR) |
Middle Riphean |
Vendian |
Leiosphaeridia |
Leiosphaeridia laccatum
|
USSR(Karelian ASSR) |
Vendian |
|
Nucellosphaeridium |
Nucellosphaeridium bellum
|
USSR(Karelian ASSR) |
Late Riphean |
Vendian |
Nucellosphaeridium |
Nucellosphaeridium minutum
|
USSR(Karelian ASSR) |
Late Riphean |
|
Nucellosphaeridium |
Nucellosphaeridium sp
|
USSR(Karelian ASSR) |
Late Riphean |
|
Orygmatosphaeridium |
Orygmatosphaeridium sp
|
USSR(Karelian ASSR) |
Vendian |
|