Stictosphaeridium |
Stictosphaeridium pectinale
|
USSR(Urals) |
Late Proterozoic |
|
Turuchanica |
Turuchanica alara
|
USSR(Urals) |
Late Proterozoic |
|
Turuchanica |
Turuchanica ternata
|
USSR(Urals) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium scabridum
|
USSR(Urals) |
Late Proterozoic |
|
Gloeocapsamorpha |
Gloeocapsamorpha sp
|
USSR(Urals) |
Late Proterozoic |
|
Kildinella |
Kildinella sp
|
USSR(Urals) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium parvulum
|
USSR(Urals) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium flexuosum
|
USSR(Urals) |
Late Proterozoic |
|
Protosphaeridium |
Protosphaeridium tuberculiferum
|
USSR(Urals) |
Late Proterozoic |
|
Brochopsophosphaera |
Brochopsophosphaera minima
|
USSR(Urals) |
Riphean |
|
Trachytriletes |
Trachytriletes minimus
|
USSR(Urals) |
Riphean |
|
Trachyoligotriletes |
Trachyoligotriletes minimus
|
USSR(Urals) |
Riphean |
|
Trachyoligotriletes |
Trachyoligotriletes obsuletes
|
USSR(Urals) |
Riphean |
|
Trachytriletes |
Trachytriletes incrassatus
|
USSR(Urals) |
Riphean |
|
Trachyoligotriletes |
Trachyoligotriletes incrassatus
|
USSR(Urals) |
Riphean |
|
Tyloligotriletum |
Tyloligotriletum asperum
|
USSR(Urals) |
Riphean |
|
Lopholigotriletum |
Lopholigotriletum crispum
|
USSR(Urals) |
Riphean |
|