Priscogalea |
Priscogalea sp
|
Italy(Sardinia) |
Middle Cambrian |
Late Cambrian |
Solisphaeridium |
Solisphaeridium solidispinosum
|
Italy(Sardinia) |
Arenigian |
|
Stelliferidium |
Stelliferidium cortinulum
|
Italy(Sardinia) |
Middle Cambrian |
Arenigian |
Stelliferidium |
Stelliferidium furcatum
|
Italy(Sardinia) |
Early Tremadocian |
|
Stelliferidium |
Stelliferidium glabrum
|
Italy(Sardinia) |
Early Tremadocian |
|
Stelliferidium |
Stelliferidium glabrum
|
Nd |
Nd |
|
Stelliferidium |
Stelliferidium pseudoornatum
|
Italy(Sardinia) |
Early Tremadocian |
|
Stelliferidium |
Stelliferidium simplex
|
Italy(Sardinia) |
Tremadocian |
Arenigian |
Stelliferidium |
Stelliferidium sp
|
Italy(Sardinia) |
Tremadocian |
Arenigian |
Stephanodiacrodium |
Stephanodiacrodium stephanum
|
Italy(Sardinia) |
Arenigian |
|
Striatotheca |
Striatotheca sp
|
Italy(Sardinia) |
Arenigian |
|
Tetraniveum |
Tetraniveum arenigum
|
Nd |
Nd |
|
Timofeevia |
Timofeevia lancariae
|
Italy(Sardinia) |
Middle Cambrian |
Late Cambrian |
Timofeevia |
Timofeevia pentagonalis
|
Italy(Sardinia) |
Middle Cambrian |
Late Cambrian |
Timofeevia |
Timofeevia phosphoritica
|
Italy(Sardinia) |
Tremadocian |
|
Timofeevia |
Timofeevia phosphoritica
|
Italy(Sardinia) |
Tremadocian |
|
Trunculumarium |
Trunculumarium sp
|
Italy(Sardinia) |
Tremadocian |
|