Acanthodiacrodium |
Acanthodiacrodium costatum
|
Iran |
Llanvirnian |
Caradocian |
Acanthodiacrodium |
Acanthodiacrodium hirsutum
|
Iran |
Tremadocian |
Arenigian |
Acanthodiacrodium |
Acanthodiacrodium simplex
|
Iran |
Early Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium tadlense
|
Iran |
Arenigian |
|
Acanthodiacrodium |
Acanthodiacrodium tremadocum
|
Iran |
Early Tremadocian |
|
Acanthodiacrodium |
Acanthodiacrodium vavrdovae
|
Iran |
Arenigian |
|
Actinotodissus |
Actinotodissus crassus
|
Iran |
Caradocian |
Ashgillian |
Actinotodissus |
Actinotodissus longitaleosus
|
Iran |
Llanvirnian |
Caradocian |
Ammonidium |
Ammonidium microcladum
|
Iran |
Llandoverian |
Early Wenlockian |
Arbusculidium |
Arbusculidium filamentosum
|
Iran |
Arenigian |
|
Aryballomorpha |
Aryballomorpha grootaertii
|
Iran |
Tremadocian |
Arenigian |
Athabascaella |
Athabascaella penika
|
Iran |
Early Tremadocian |
|
Athabascaella |
Athabascaella playfordii
|
Iran |
Tremadocian |
Arenigian |
Baltisphaeridium |
Baltisphaeridium latiradiatum
|
Iran |
Llanvirnian |
Caradocian |
Baltisphaeridium |
Baltisphaeridium longispinosum
|
Iran |
Llanvirnian |
Caradocian |
Baltisphaeridium |
Baltisphaeridium onniense
|
Iran |
Caradocian |
Ashgillian |
Barakella |
Barakella fortunata
|
Iran |
Arenigian |
|