Margominuscula |
Margominuscula prima
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Archaeodiscina |
Archaeodiscina prima
sp. nov. |
USSR(Siberia) |
Late Riphean |
|
Archaeodiscina |
Archaeodiscina minor
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Archaeosacculina |
Archaeosacculina atava
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Archaeosacculina |
Archaeosacculina salebrosa
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Lophominuscula |
Lophominuscula rugosa
|
USSR(Siberia) |
Early Cambrian |
|
Margominuscula |
Margominuscula tremata
|
USSR(Siberia) |
Early Cambrian |
|
Margominuscula |
Margominuscula regularis
|
USSR(Siberia) |
Early Cambrian |
|
Margominuscula |
Margominuscula antiqua
|
USSR(Siberia) |
Early Cambrian |
|
Leiominuscula |
Leiominuscula minuta
|
USSR(Siberia) |
Early Cambrian |
|
Spumosata |
Spumosata nova
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Brochopsophosphaera |
Brochopsophosphaera simplex
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Spumosata |
Spumosata minor
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Psophosphaera |
Psophosphaera salibrosa
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Uniporata |
Uniporata nidia
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Uniporata |
Uniporata torosa
|
USSR(Siberia) |
Early Cambrian |
|
Polyporata |
Polyporata nidia
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|