Margominuscula |
Margominuscula prima
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Margominuscula |
Margominuscula regularis
|
USSR(Siberia) |
Early Cambrian |
|
Margominuscula |
Margominuscula rugosa
|
USSR(Siberia) |
Early Cambrian |
|
Margominuscula |
Margominuscula sp
|
USSR(Siberia) |
Early Cambrian |
|
Margominuscula |
Margominuscula tremata
|
USSR(Siberia) |
Early Cambrian |
|
Nubecularites |
Nubecularites catagraphus
|
USSR(Siberia) |
Late Cambrian |
|
Polyporata |
Polyporata nidia
sp. nov. |
USSR(Siberia) |
Late Cambrian |
|
Polyporata |
Polyporata verrucosa
sp. nov. |
USSR(Siberia) |
Late Cambrian |
|
Psophosphaera |
Psophosphaera obscura
sp. nov. |
USSR(Siberia) |
Late Cambrian |
|
Renalcis |
Renalcis polymorphus
|
USSR(Siberia) |
Late Cambrian |
|
Spumosata |
Spumosata minor
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Spumosata |
Spumosata nova
sp. nov. |
USSR(Siberia) |
Early Cambrian |
|
Spumosata |
Spumosata simplex
|
USSR(Siberia) |
Early Cambrian |
|
Spumosopsophosphaera |
Spumosopsophosphaera
|
USSR(Siberia) |
Early Cambrian |
|
Uniporata |
Uniporata nidia
sp. nov. |
USSR(Siberia) |
Late Cambrian |
|
Uniporata |
Uniporata nidia
|
USSR(Siberia) |
Early Cambrian |
|
Uniporata |
Uniporata torosa
sp. nov. |
USSR(Siberia) |
Late Cambrian |
|