Leiosphaeridia |
Leiosphaeridia type B Volk.,1969
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Lophosphaeridium |
Lophosphaeridium sp
|
USSR(Russian Platform) |
Early Cambrian |
|
Lophosphaeridium |
Lophosphaeridium tentativum
|
USSR(Russian Platform) |
Early Cambrian |
|
Lophosphaeridium |
Lophosphaeridium truncatum
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 sp.1
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium sp.2
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium sp.3
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 |
|
Ooidium |
Ooidium sp
|
USSR(Russian Platform) |
Early Cambrian |
|
Pterospermopsimorpha |
Pterospermopsimorpha sp
|
USSR(Russian Platform) |
Early Cambrian |
|
Pterospermopsis |
Pterospermopsis solida
sp. nov. |
USSR(Russian Platform) |
Early Cambrian |
|