Baltisphaeridium |
Baltisphaeridium ciliosum
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Baltisphaeridium |
Baltisphaeridium compressum
|
USSR(Russian Platform) |
Early Cambrian |
|
Baltisphaeridium |
Baltisphaeridium varium
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Baltisphaeridium |
Baltisphaeridium sp.1 Volk.,1969
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium dissimilare
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium lanatum
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium notatum
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium obscurum
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium parvum
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium spinosum
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium tornatum
|
USSR(Russian Platform) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium sp.1
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Estiastra |
Estiastra minima
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Granomarginata |
Granomarginata prima
|
USSR(Russian Platform) |
Early Cambrian |
|
Granomarginata |
Granomarginata squamacea
|
USSR(Russian Platform) |
Early Cambrian |
|
Leiomarginata |
Leiomarginata simplex
|
USSR(Russian Platform) |
Early Cambrian |
|
Leiosphaeridia |
Leiosphaeridia cerebriformis
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|