Protosphaeridium |
Protosphaeridium scabridum
|
USSR(Yakut ASSR) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium laccatum
|
USSR(Yakut ASSR) |
Late Proterozoic |
|
Kildinella |
Kildinella jacutica
|
USSR(Yakut ASSR) |
Late Proterozoic |
|
Synsphaeridium |
Synsphaeridium conglutinatum
sp. nov. |
USSR(Yakut ASSR) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium parvulum
|
USSR(Yakut ASSR) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
|
USSR(Yakut ASSR) |
Late Proterozoic |
|
Dictyosphaeridium |
Dictyosphaeridium tungusum
sp. nov. |
USSR(Yakut ASSR) |
Late Proterozoic |
|
Trachysphaeridium |
Trachysphaeridium sp
|
USSR(Yakut ASSR) |
Late Proterozoic |
|
Nucellosphaeridium |
Nucellosphaeridium bellum
sp. nov. |
USSR(Yakut ASSR) |
Late Proterozoic |
|
Nucellosphaeridium |
Nucellosphaeridium deminatum
sp. nov. |
USSR(Yakut ASSR) |
Late Proterozoic |
|
Leioligotriletes |
Leioligotriletes crassus
|
USSR(Yakut ASSR) |
Riphean |
|
Leioligotriletes |
Leioligotriletes nitidus
|
USSR(Yakut ASSR) |
Riphean |
|
Mycteroligotriletes |
Mycteroligotriletes marmoratus
|
USSR(Yakut ASSR) |
Riphean |
|
Mycteroligotriletes |
Mycteroligotriletes marmoratus
|
USSR(Yakut ASSR) |
Riphean |
|
Trachyoligotriletes |
Trachyoligotriletes incrassatus
|
USSR(Yakut ASSR) |
Riphean |
|
Trachyoligotriletes |
Trachyoligotriletes nevelensis
|
USSR(Yakut ASSR) |
Riphean |
|
Tyloligotriletum |
Tyloligotriletum asperum
|
USSR(Yakut ASSR) |
Riphean |
|