Acanthomorphitae |
Acanthomorphitae sp
|
USSR(Urals) |
Middle Riphean |
Vendian |
Arctacellularia |
Arctacellularia doliiformis
|
USSR(Urals) |
Late Riphean |
Vendian |
Arctacellularia |
Arctacellularia ellipsoidea
|
USSR(Urals) |
Late Riphean |
Vendian |
Arctacellularia |
Arctacellularia sp
|
USSR(Ukrainian SSR) |
Vendian |
|
Baltisphaeridium |
Baltisphaeridium perrarum
|
USSR(Urals) |
Vendian |
|
Bavlinella |
Bavlinella sp
|
Canada(Yukon) |
Early Cambrian |
|
Bicuspidata |
Bicuspidata fusiformis
|
USSR(Ukrainian SSR) |
Vendian |
|
Brevitrichoides |
Brevitrichoides bashkiricus
|
USSR(Urals) |
Late Riphean |
Vendian |
Calyptothrix |
Calyptothrix alternata
|
USSR(Urals) |
Late Riphean |
|
Calyptothrix |
Calyptothrix geminata
|
USSR(Urals) |
Late Riphean |
|
Cholorogloeaopsis |
Cholorogloeaopsis zairensis
|
USSR(Urals) |
Late Riphean |
|
Cochleatina |
Cochleatina canilovica
|
USSR(Ukrainian SSR) |
Vendian |
|
Cochleatina |
Cochleatina rara
|
USSR(Ukrainian SSR) |
Vendian |
|
Cyrcumiella |
Cyrcumiella mogilevica
|
USSR(Urals) |
Vendian |
|
Cyrcumiella |
Cyrcumiella sp
|
USSR(Urals) |
Vendian |
|
Eomarginata |
Eomarginata strigosa
|
USSR(Urals) |
Early Riphean |
|
Eomycetopsis |
Eomycetopsis rimata
|
USSR(Urals) |
Late Riphean |
Kudashian |