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Definitions of superclass
  1. noun
    (biology) a taxonomic class below a phylum and above a class
Definition that contains superclass
  • superclass agnatha superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms
  • agnatha superclass of eel-shaped chordates lacking jaws and pelvic fins: lampreys; hagfishes; some extinct forms
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