Brochopsophosphaera |
Brochopsophosphaera plicativa
|
USSR(Yakut ASSR) |
Early Vendian |
|
Spumosata |
Spumosata simplex
|
USSR(Yakut ASSR) |
Early Vendian |
|
Protosphaeridium |
Protosphaeridium fulvastrum
|
USSR(Yakut ASSR) |
Early Vendian |
|
Leiominuscula |
Leiominuscula
|
USSR(Yakut ASSR) |
Early Vendian |
|
Lophominuscula |
Lophominuscula
|
USSR(Yakut ASSR) |
Early Vendian |
|
Laminarites |
Laminarites
|
USSR(Yakut ASSR) |
Vendian |
|
Bavlinella |
Bavlinella faveolata
|
USSR(Yakut ASSR) |
Late Vendian |
|
Polyforama |
Polyforama minor
|
USSR(Yakut ASSR) |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera plicata
|
USSR(Yakut ASSR) |
Early Cambrian |
|
Brochopsophosphaera |
Brochopsophosphaera simplex
|
USSR(Yakut ASSR) |
Early Vendian |
Early Cambrian |
Brochopsophosphaera |
Brochopsophosphaera minima
|
USSR(Yakut ASSR) |
Early Vendian |
|
Margominuscula |
Margominuscula tremata
|
USSR(Yakut ASSR) |
Early Vendian |
|
Annulatopsophosphaera |
Annulatopsophosphaera meniscata
|
USSR(Yakut ASSR) |
Vendian |
|
Annulatopsophosphaera |
Annulatopsophosphaera spinosa
|
USSR(Yakut ASSR) |
Late Vendian |
Early Cambrian |
Synsphaeridium |
Synsphaeridium sorediforme
|
USSR(Yakut ASSR) |
Vendian |
|
Spumiosa |
Spumiosa magnifica
|
USSR(Yakut ASSR) |
Vendian |
|
Brochopsophosphaera |
Brochopsophosphaera pseuda
|
USSR(Yakut ASSR) |
Vendian |
|