Ornithomimidae A clade in the dinosaur family tree. The entries below are classified within it. Aepyornithomimus 100–66 Mya · Mongolia Anserimimus 100–66 Mya · Mongolia Dzharacursor 100–66 Mya · Uzbekistan Qiupalong henanensis 100–66 Mya · North America Sinornithomimus 100–66 Mya · China Archaeornithomimus 96 Mya · China Rativates 77–75 Mya · Canada Struthiomimus 77–66 Mya · North America Ornithomimus 76.5–66 Mya · North America Dromiceiomimus 73.5–68.5 Mya · North America Tototlmimus packardensis 72 Mya · Mexico