Acanthodiacrodium |
Acanthodiacrodium angustum
|
Iran |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium bicoronatum
|
Iran |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium complanatum
|
Iran |
Arenigian |
|
Acanthodiacrodium |
Acanthodiacrodium costatum
|
Iran |
Late Arenigian |
Middle Ordovician |
Acanthodiacrodium |
Acanthodiacrodium echinatum
|
Iran |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium simplex
|
Iran |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium spinum
|
Iran |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium tasselii
|
Iran |
Arenigian |
|
Acanthodiacrodium |
Acanthodiacrodium torum
|
Iran |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium tumidum
|
Iran |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium unigeminum
|
Iran |
Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium vavrdovae
|
Iran |
Arenigian |
|
Actinotodissus |
Actinotodissus crassus
|
Iran |
Caradocian |
|
Actinotodissus |
Actinotodissus longitaleosus
|
Iran |
Caradocian |
|
Ambitisporites |
Ambitisporites avitus
|
Iran |
Llandoverian |
|
Ambitisporites |
Ambitisporites dilutus
|
Iran |
Llandoverian |
|
Ambitisporites |
Ambitisporites imperfectus
|
Iran |
Ashgillian |
|