Base of the evolutionary tree for Ichthyosauromorpha

← parent

• Ichthyosauromorpha (32 species)
  • Ichthyosauriformes → (27 species)
    • unnamed group 1119 → (25 species)
      • Eoichthyosauria → (24 species)
        • Ichthyosauria → (22 species)
        • Grippidia → (2 species)
      • Xinminosaurus catactes
    • unnamed group 1118 → (2 species)
      • Parvinatator wapitiensis
      • Utatsusaurus hataii
  • Hupehsuchia → (5 species)
    • unnamed group 1114 → (4 species)
      • Hupehsuchidae → (3 species)
        • Parahupehsuchinae → (2 species)
        • Hupehsuchus
      • Eohupehsuchus
    • Nanchangosaurus

Other links

• Wikidata
• Open Tree of Life

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