Protosphaeridium |
Protosphaeridium duricorium
|
USSR(Yakut ASSR) |
Vendian |
|
Leiovalia |
Leiovalia sp
|
USSR(Yakut ASSR) |
Vendian |
|
Acritarch |
Acritarch sp
sp. nov. |
USSR(Yakut ASSR) |
Early Vendian |
Early Cambrian |
Leiofusa |
Leiofusa tenuis
|
USSR(Yakut ASSR) |
Early Vendian |
|
Navifusa |
Navifusa sp
|
USSR(Yakut ASSR) |
Early Vendian |
|
Protosphaeridium |
Protosphaeridium duricorium
|
USSR(Yakut ASSR) |
Early Vendian |
|
Caudatopsophosphaera |
Caudatopsophosphaera endemica
|
USSR(Yakut ASSR) |
Late Vendian |
|
Leiopsophosphaera |
Leiopsophosphaera rarorugosa
|
USSR(Yakut ASSR) |
Late Vendian |
Early Cambrian |
Lacunopsophosphaera |
Lacunopsophosphaera simplex
|
USSR(Yakut ASSR) |
Late Vendian |
Early Cambrian |
Annulatopsophosphaera |
Annulatopsophosphaera tuberculata
|
USSR(Yakut ASSR) |
Late Vendian |
Early Cambrian |
Orygmatosphaeridium |
Orygmatosphaeridium compressum
|
USSR(Yakut ASSR) |
Late Vendian |
|
Asperatopsophosphaera |
Asperatopsophosphaera bavlensis
|
USSR(Yakut ASSR) |
Late Vendian |
|
Orygmatosphaeridium |
Orygmatosphaeridium rubiginosum
|
USSR(Yakut ASSR) |
Late Vendian |
|
Orygmatosphaeridium |
Orygmatosphaeridium semireticulatum
|
USSR(Yakut ASSR) |
Late Vendian |
|
Asperatopsophosphaera |
Asperatopsophosphaera partialis
|
USSR(Yakut ASSR) |
Vendian |
|
Asperatopsophosphaera |
Asperatopsophosphaera magna
|
USSR(Yakut ASSR) |
Late Vendian |
|
Archaeofavosina |
Archaeofavosina miranda
|
USSR(Yakut ASSR) |
Late Vendian |
|