Acanthodiacrodium |
Acanthodiacrodium angustum
|
Tunisia |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium angustum
|
Algeria |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium baculatum
|
Tunisia |
Early Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium baculatum
|
Algeria |
Early Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium capillatum
|
Tunisia |
Early Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium capillatum
|
Algeria |
Early Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium complanatum
|
Tunisia |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium complanatum
|
Algeria |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium formosum
|
Tunisia |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium formosum
|
Algeria |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium rotundatum
|
Tunisia |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium rotundatum
|
Algeria |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium simplex
|
Tunisia |
Early Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium simplex
|
Algeria |
Early Tremadocian |
|
Actinotodissus |
Actinotodissus crassus
|
Tunisia |
Ashgillian |
|
Actinotodissus |
Actinotodissus crassus
|
Algeria |
Ashgillian |
|
Actinotodissus |
Actinotodissus ubuii
|
Tunisia |
Tremadocian |
|