Asperatopsophosphaera |
Asperatopsophosphaera bavlensis
|
USSR(Siberia) |
Vendian |
|
Asperatopsophosphaera |
Asperatopsophosphaera magna
|
USSR(Siberia) |
Vendian |
|
Asperatopsophosphaera |
Asperatopsophosphaera partialis
|
USSR(Siberia) |
Vendian |
|
Baltisphaeridium |
Baltisphaeridium orbiculare
|
USSR(Siberia) |
Late Vendian |
Early Cambrian |
Bavlinella |
Bavlinella faveolata
|
USSR(Siberia) |
Vendian |
|
Granomarginata |
Granomarginata prima
|
USSR(Siberia) |
Late Vendian |
Early Cambrian |
Granomarginata |
Granomarginata sibirica
|
USSR(Siberia) |
Vendian |
|
Granomarginata |
Granomarginata squamacea
|
USSR(Siberia) |
Late Vendian |
Early Cambrian |
Leiomarginata |
Leiomarginata corpuscula
|
USSR(Siberia) |
Late Vendian |
Early Cambrian |
Leiomarginata |
Leiomarginata prata
|
USSR(Siberia) |
Late Vendian |
Early Cambrian |
Leiomarginata |
Leiomarginata simplex
|
USSR(Siberia) |
Late Vendian |
Early Cambrian |
Leiominuscula |
Leiominuscula minuta
|
USSR(Siberia) |
Middle Riphean |
Late Riphean |
Lophomarginata |
Lophomarginata orbiculare
|
USSR(Siberia) |
Late Vendian |
Early Cambrian |
Lophomarginata |
Lophomarginata porata
|
USSR(Siberia) |
Late Vendian |
Early Cambrian |
Lophominuscula |
Lophominuscula rugosa
|
USSR(Siberia) |
Middle Riphean |
Late Riphean |
Margominuscula |
Margominuscula antiqua
|
USSR(Siberia) |
Middle Riphean |
Late Riphean |
Margominuscula |
Margominuscula tremata
|
USSR(Siberia) |
Middle Riphean |
Late Riphean |