Base of the evolutionary tree for Lepidosauromorpha

← parent

• Lepidosauromorpha (91 species)
  • unnamed group 1157 → (50 species)
    • Lizards and Snakes (Lepidosauria) → (49 species)
      • Mosasaurinae → (30 species)
        • unnamed group 1178 → (29 species)
        • Kourisodon
      • Scincogekkonomorpha → (6 species)
        • unnamed group 1173 → (5 species)
        • Bavarisaurus
      • Ophidia → (13 species)
        • unnamed group 1162 → (10 species)
        • unnamed group 1161 → (2 species)
        • Parviraptor
    • Sophineta
  • Rhynchocephalia → (39 species)
    • Sphenodontia → (38 species)
      • Acrosphenodontia → (37 species)
        • unnamed group 1122 → (36 species)
        • Planocephalosaurus robinsonae
      • Diphydontosaurus avonis
    • Gephyrosaurus bridensis
  • unnamed group 1117 → (2 species)
    • Kuehneosauridae
    • Pamelina

Other links

• Wikidata
• Open Tree of Life

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