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Base of the evolutionary tree for Pantestudines

← parent
  • Pantestudines (18 species)
    • Placodontia → (14 species)
      • Cyamodontoidea → (10 species)
        • Placochelyidae → (5 species)
          • Psephochelys
          • Psephoderma
          • Psephosauriscus
          • Placochelys
          • Glyphoderma
        • Henodontidae → (2 species)
          • Henodus
          • Parahenodus
        • Cyamodontidae → (2 species)
          • Cyamodus
          • Protenodontosaurus
        • Sinocyamodus
      • Placodontoidea → (2 species)
        • Paraplacodus
        • Placodus
      • Pararcus
      • Atopodentatus
    • unnamed group 1081 → (4 species)
      • unnamed group 1082 → (3 species)
        • Testudinata → (2 species)
          • Proganochelys
          • Modern turtles (Testudines)
        • Odontochelys
      • Sinosaurosphargis

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Seahorses Waterlilies Daisy family
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