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Actinoida

Ac·​ti·​noi·​da | \ ˌak-tə-ˈnȯi-də\
variants: or Actinoidea \ ˌak-​tə-​ˈnȯi-​dē-​ə \

Definition of Actinoida

taxonomic synonym of anthozoa

History and Etymology for Actinoida

borrowed from New Latin, from Actinia actinia + -oida, -oidea -oida, -oidea

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