• Ornithomimosauria
  • Pelecanimimus polyodon
  • ---
    • Harpymimus okladnikovi
    • Ornithomimoidea
      • Deinocheirus mirificus [i. s.]
      • Garudimimus brevipes
      • Ornithomimidae
        • Archaeornithomimus asiaticus
        • Orcomimus [i. s.]
        • Ornithomiminae
          • Gallimimus bullatus*
          • Gallimimus mongoliensis
          • ---
            • Anserimimus planinychus
            • Ornithomimini
              • Dromiceiomimus brevitertius*
              • Dromiceiomimus samueli
              • Ornithomimus edmontonicus
              • Ornithomimus velox*
              • Struthiomimus altus

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Revised: January 25, 1999; New: January 1, 1996