Lophosphaeridium |
Lophosphaeridium truncatum
|
USSR(Baltic) |
Early Cambrian |
|
Lophosphaeridium |
Lophosphaeridium variabile
|
USSR(Baltic) |
Middle Cambrian |
|
Micrhystridium |
Micrhystridium brevicornum
|
USSR(Baltic) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium confusum
|
USSR(Baltic) |
Middle Cambrian |
|
Micrhystridium |
Micrhystridium dissimilare
|
USSR(Baltic) |
Early Cambrian |
Middle Cambrian |
Micrhystridium |
Micrhystridium lanatum
|
USSR(Baltic) |
Middle Cambrian |
|
Micrhystridium |
Micrhystridium lanatum
|
USSR(Baltic) |
Middle Cambrian |
|
Micrhystridium |
Micrhystridium lanceolatum
|
USSR(Baltic) |
Early Cambrian |
Middle Cambrian |
Micrhystridium |
Micrhystridium lanceolatum
|
USSR(Baltic) |
Early Cambrian |
Middle Cambrian |
Micrhystridium |
Micrhystridium notatum
sp. nov. |
USSR(Baltic) |
Middle Cambrian |
|
Micrhystridium |
Micrhystridium notatum
sp. nov. |
USSR(Baltic) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium oligum
|
USSR(Baltic) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium radzynicum
|
USSR(Baltic) |
Early Cambrian |
|
Micrhystridium |
Micrhystridium spinosum
|
USSR(Baltic) |
Early Cambrian |
|
Multiplicisphaeridium |
Multiplicisphaeridium dendroideum
|
USSR(Baltic) |
Early Cambrian |
|
Obruchevella |
Obruchevella valdaica
|
USSR(Baltic) |
Early Cambrian |
|
Octaedryxium |
Octaedryxium truncatum
|
USSR(Baltic) |
Early Cambrian |
|