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(Metazoa 5)

• Subphylum Myriapoda
  • Class Chilopoda
    • Subclass Epimorpha
      • Order Scolopendromorpha
      • Order Geophilomorpha
    • Subclass Anamorpha
      • Order Lithobiomorpha
      • Order Craterostigmomorpha
      • Order Scutigeromorpha
  • Class Symphyla
  • Class Diplopoda
    • Subclass Penicillata
    • Subclass Chilognatha
      • Superorder Pentazonia
        • Order Glomerida
        • Order Glomeridesmida
        • Order Sphaerotheriida
      • Superorder Colobognatha
      • Superorder Helminthomorpha
        • Order Chordeumida
        • Order Polydesmida
        • Order Julida
        • Order Spirobolida
        • Order Spirosteptida
  • Class Pauropoda
• Phylum Bryozoa
  • Class Phylactolaemata
  • Class Stenolaemata
    • Order Cyclostomata
  • Class Gymnolaemata
    • Order Ctenostomata
    • Order Cheilostomata
• Phylum Entoprocta
• Phylum Priapulida
• Phylum Tardigrada
• Phylum Pentastomida
• Phylum Phoronida
• Phylum Brachiopoda
• Phylum Chaetognatha
• Phylum Hemichordata
  • Class Enteropneusta
  • Class Pterobranchia
• Phylum Chordata
  • Subphylum Urochordata
    • Class Ascidiacea
    • Class Larvacea
    • Class Thaliacea
  • Subphylum Cephalochordata
• Phylum Echinodermata
  • Subphylum Homalozoa
  • Subphylum Crinozoa
    • Class Crinoidea
      • Subclass Articulata
        • Order Isocrinida
        • Order Millericrinida
        • Order Crytocrinida
        • Order Comatulida
  • Subphylum Asterozoa
    • Class Stelleroidea
      • Subclass Asteroidea
        • Order Platyasterida
        • Order Paxillosida
        • Order Valvatida
        • Order Spinulosida
        • Order Euclasterida
        • Order Zorocallida
        • Order Forcipulatida
      • Subclass Ophiuroidea
        • Order Oegophiurida
        • Order Phynophiurida
        • Order Ophiurida
  • Subphylum Echinozoa
    • Class Echinoidea
      • Subclass Perischoechinoidea
        • Order Cidaroida
      • Subclass Euechinoidea
        • Superorder Diadematacea
          • Order Echinothuriodida
          • Order Diadematoida
          • Order Pedinoida
          • Superorder Echinacea
          • Order Salenioida
          • Order Phymosomatoida
          • Order Arvacioida
          • Order Temnopleuroida
          • Order Echinoida
        • Superorder Gnathostomata
          • Order Holectypoida
          • Order Clypeasteroida
        • Superorder Atelostomata
          • Order Cassiduloida
          • Order Cassiduloida
          • Order Holasteroida
          • Order Spatangoida
          • Order Neolampadoida
    • Class Hologhuroidea
      • Subclass Dendrochirotacea
        • Order Dendrochirotida
        • Order Dactylochirotida
      • Subclass Aspidochirotacea
        • Order Aspidochirotida
        • Order Elasipodida
      • Subclass Apodacea
        • Order Apodida
        • Order Molpadiida

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