Dinosaur time gap

Did Spinosaurus and Ankylosaurus live at the same time?

No. Spinosaurus (Late Cretaceous) and Ankylosaurus (Late Cretaceous) are separated by 22 million years.

Ankylosaurus to you: 66 million years.

Spinosaurus

Late Cretaceous · 101–94 million years ago

Named by Stromer, 1915

Fossils from Morocco, Egypt, Niger, 3 more

Silhouette by Alessio Ciaffi

Ankylosaurus

Late Cretaceous · 72–66 million years ago

Named by Brown, 1908

Fossils from United States, Canada

Dig from Spinosaurus down to Ankylosaurus →

Between Spinosaurus and Ankylosaurus

  • Segnosaurus Late Cretaceous · 101–84 million years ago
  • Bactrosaurus Late Cretaceous · 84–72 million years ago
  • Centrosaurus Late Cretaceous · 84–72 million years ago
  • Daspletosaurus Late Cretaceous · 84–72 million years ago
  • Hadrosaurus Late Cretaceous · 84–72 million years ago
  • Maiasaura Late Cretaceous · 84–72 million years ago
  • Prosaurolophus Late Cretaceous · 84–72 million years ago
  • Stenonychosaurus Late Cretaceous · 84–72 million years ago

Fun Facts

  • Spinosaurus was named by Stromer in 1915.
  • Ankylosaurus and Lambeosaurus could have met.

Did they live at the same time?

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