Iotroata spinosa
Iotroata lamellata
Iotroata magna
Iotroata acanthostylifera
Iotroata somovi
Iotroata dubia
Iotroata polydentata
Iotroata abyssi
Iotroata oxeata
Iotroata rotulancora
Iotroata varidens
Iotroata affinis
Iotroata paravaridens