Archaeodiscina |
Archaeodiscina minor
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Archaeodiscina |
Archaeodiscina ovalis
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Archaeodiscina |
Archaeodiscina prima
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Archaeofavosina |
Archaeofavosina miranda
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Archaeofavosina |
Archaeofavosina parvula
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Baltisphaeridium |
Baltisphaeridium
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Bavlinella |
Bavlinella
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Cymatiosphaera |
Cymatiosphaera
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Favososphaeridium |
Favososphaeridium bothnicum
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Favososphaeridium |
Favososphaeridium favosum
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Leiomargomassulina |
Leiomargomassulina
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Leiomargominuscula |
Leiomargominuscula
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Leiominuscula |
Leiominuscula
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Leiopsophosphaera |
Leiopsophosphaera
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Lophomargomassulina |
Lophomargomassulina
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Lophominuscula |
Lophominuscula
|
USSR(Buryat ASSR) |
Late Precambrian |
|
Margominuscula |
Margominuscula antiqua
|
USSR(Buryat ASSR) |
Late Precambrian |
|