Archaeodiscina |
Archaeodiscina minor
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Archaeodiscina |
Archaeodiscina prima
|
USSR(Siberia) |
Early Cambrian |
|
Archaeopsophosphaera |
Archaeopsophosphaera asperata
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Archaeosacculina |
Archaeosacculina atava
|
USSR(Siberia) |
Early Cambrian |
|
Archaeosacculina |
Archaeosacculina atava
|
USSR(Siberia) |
Early Cambrian |
|
Archaeosacculina |
Archaeosacculina torosa
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Asperatopsophosphaera |
Asperatopsophosphaera magna
|
USSR(Siberia) |
Early Cambrian |
|
Asperatopsophosphaera |
Asperatopsophosphaera medialis
|
USSR(Siberia) |
Early Cambrian |
|
Asperatopsophosphaera |
Asperatopsophosphaera partialis
|
USSR(Siberia) |
Early Cambrian |
|
Brochopsophosphaera |
Brochopsophosphaera simplex
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Leiominuscula |
Leiominuscula minuta
|
USSR(Siberia) |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera effusa
|
USSR(Siberia) |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera indefinitus
|
USSR(Siberia) |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera rotunda
sp. nov. |
USSR(Siberia) |
Late Cambrian |
|
Lophominuscula |
Lophominuscula rugosa
|
USSR(Siberia) |
Early Cambrian |
|
Lophopsophosphaera |
Lophopsophosphaera
|
USSR(Siberia) |
Early Cambrian |
|
Margominuscula |
Margominuscula antiqua
|
USSR(Siberia) |
Early Cambrian |
|