Siphonophycus |
Siphonophycus costatus
|
USSR(Urals) |
Late Riphean |
|
Siphonophycus |
Siphonophycus inornatum
|
USSR(Urals) |
Late Riphean |
|
Siphonophycus |
Siphonophycus inornatum
|
USSR(Moldavian SSR) |
Early Riphean |
|
Siphonophycus |
Siphonophycus inornatum
|
Spitsbergen |
Late Riphean |
|
Siphonophycus |
Siphonophycus sp
|
USSR(Chelyabinskaya) |
Early Riphean |
|
Sphaerocongregus |
Sphaerocongregus variabilis
|
Nd |
Nd |
|
Spumiosa |
Spumiosa rubiginosa
|
USSR(Ryazin) |
Vendian |
|
Stictosphaeridium |
Stictosphaeridium sinapticuliferum
|
USSR(Krasnoyarsk Kray) |
Late Riphean |
Vendian |
Striatella |
Striatella coriaceae
|
USSR(Russian Platform) |
Vendian |
|
Studenicia |
Studenicia bacotica
|
USSR(Moscow) |
Vendian |
|
Subtiflora |
Subtiflora delicata
|
USSR(Irkutskaya Oblast) |
Early Cambrian |
|
Symplassosphaeridium |
Symplassosphaeridium sp. Germ.et al,1989
sp. nov. |
USSR(Moscow) |
Late Riphean |
Early Paleozoic |
Symplassosphaeridium |
Symplassosphaeridium undosum
|
USSR(Murmansk) |
Middle Riphean |
|
Synsphaeridium |
Synsphaeridium sp. Germ.et al,1989
sp. nov. |
Nd |
Nd |
|
Taenithrichoides |
Taenithrichoides jaryschevicus
|
USSR(Russian Platform) |
Vendian |
|
Tasmanites |
Tasmanites rifejicus
|
Nd |
Nd |
|
Tasmanites |
Tasmanites tenellus
|
USSR(Estonian SSR) |
Early Cambrian |
|