Noun class amphibia has 1 sense
  1. Amphibia, class Amphibia - frogs; toads; newts; salamanders; caecilians
    --1 is a kind of class
    --1 is a member of
     Vertebrata, subphylum Vertebrata, Craniata, subphylum Craniata
    --1 has members:
     amphibian; Hynerpeton, genus Hynerpeton; genus Ichthyostega; Urodella, order Urodella, Caudata, order Caudata; Salientia, order Salientia, Anura, order Anura, Batrachia, order Batrachia; Gymnophiona, order Gymnophiona; Labyrinthodontia, superorder Labyrinthodontia, Labyrinthodonta, superorder Labyrinthodonta; Stegocephalia, order Stegocephalia; tadpole, polliwog, pollywog
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