Archaeodiscina |
Archaeodiscina umbonulata
|
Baltic Region |
Early Cambrian |
Middle Cambrian |
Archaeodiscina |
Archaeodiscina umbonulata
|
Finland |
Cambrian |
|
Baltisphaeridium |
Baltisphaeridium accinctum
|
Estonia |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium accinctum
|
Finland |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium annelieae
|
Estonia |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium annelieae
|
Finland |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium constrictum
|
Estonia |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium constrictum
|
Finland |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium dasos
|
Estonia |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium dasos
|
Finland |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium esthonicum
|
Estonia |
Middle Ordovician |
|
Baltisphaeridium |
Baltisphaeridium flexuosum
|
Estonia |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium flexuosum
|
Finland |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium hirsutoides
|
Estonia |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium hirsutoides
|
Finland |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium ingerae
|
Estonia |
Ordovician |
|
Baltisphaeridium |
Baltisphaeridium ingerae
|
Finland |
Ordovician |
|