Baltisphaeridium |
Baltisphaeridium atavum
|
USSR |
Early Cambrian |
|
Granomarginata |
Granomarginata vulgaris
|
USSR |
Early Cambrian |
|
Granomarginata |
Granomarginata vulgaris
|
USSR |
Early Cambrian |
|
Hystrichosphaeridium |
Hystrichosphaeridium atavum
sp. nov. |
USSR |
Early Cambrian |
|
Hystrichosphaeridium |
Hystrichosphaeridium atavum
|
USSR |
Early Cambrian |
|
Hystrichosphaeridium |
Hystrichosphaeridium sp
|
USSR |
Early Cambrian |
|
Leiodiscina |
Leiodiscina cambriensis
|
USSR |
Early Cambrian |
|
Leiomarginata |
Leiomarginata rugosa
|
USSR |
Riphean |
|
Leiomarginata |
Leiomarginata sp
|
USSR |
Early Cambrian |
|
Leiopsophosphaera |
Leiopsophosphaera convexiplicata
sp. nov. |
USSR |
Vendian |
|
Leiopsophosphaera |
Leiopsophosphaera multiplicata
|
USSR |
Vendian |
Early Cambrian |
Leiopsophosphaera |
Leiopsophosphaera multiplicata
sp. nov. |
USSR |
Early Cambrian |
|
Lusatia |
Lusatia sibirica
|
USSR |
Riphean |
|
Mamillato |
Mamillato atava
|
USSR |
Riphean |
|
Margominuscula |
Margominuscula sp
|
USSR |
Riphean |
|
Margopylomina |
Margopylomina cambriensis
|
USSR |
Early Cambrian |
|
Micrhystridium |
Micrhystridium pusillum
|
USSR |
Early Cambrian |
|