Goniosphaeridium |
Goniosphaeridium pungens
|
Italy(Sardinia) |
Arenigian |
|
Goniosphaeridium |
Goniosphaeridium pungens
|
Italy(Sardinia) |
Tremadocian |
|
Goniosphaeridium |
Goniosphaeridium uncinatum
|
Italy(Sardinia) |
Arenigian |
|
Impluviculus |
Impluviculus cleae
|
Italy(Sardinia) |
Middle Cambrian |
Early Tremadocian |
Leiofusa |
Leiofusa sp
|
Italy(Sardinia) |
Late Cambrian |
|
Micrhystridium |
Micrhystridium nannacanthum
|
Italy(Sardinia) |
Arenigian |
|
Micrhystridium |
Micrhystridium shinetonense
|
Italy(Sardinia) |
Middle Cambrian |
Late Cambrian |
Micrhystridium |
Micrhystridium shinetonense
|
Italy(Sardinia) |
Arenigian |
Llanvirnian |
Micrhystridium |
Micrhystridium sp
|
Italy(Sardinia) |
Late Cambrian |
|
Micrhystridium |
Micrhystridium sp.1 Alba.et al,1985
sp. nov. |
Italy(Sardinia) |
Arenigian |
|
Micrhystridium |
Micrhystridium sp.2 Alba.et al,1985
sp. nov. |
Italy(Sardinia) |
Arenigian |
|
Micrhystridium |
Micrhystridium stellatum
|
Italy(Sardinia) |
Arenigian |
Llanvirnian |
Peteinosphaeridium |
Peteinosphaeridium sp. Alba.et al,1985
sp. nov. |
Italy(Sardinia) |
Arenigian |
|
Peteinosphaeridium |
Peteinosphaeridium trifurcatum
|
Italy(Sardinia) |
Arenigian |
|
Pterospermella |
Pterospermella nuragica
|
Italy(Sardinia) |
Arenigian |
|
Solisphaeridium |
Solisphaeridium sp
|
Italy(Sardinia) |
Arenigian |
|
Stelliferidium |
Stelliferidium cortinulum
|
Italy(Sardinia) |
Middle Cambrian |
Late Cambrian |