Dinosaur time gap

Did Triceratops and Diplodocus live at the same time?

No. Triceratops (Late Cretaceous) and Diplodocus (Late Jurassic) are separated by 71 million years.

Triceratops to you: 66 million years.

More time separated them than separates Triceratops from you.

Triceratops

Late Cretaceous · 72–66 million years ago

Named by Marsh, 1889

Fossils from United States, Canada

Diplodocus

Late Jurassic · 155–143 million years ago

Named by Marsh, 1878

Fossils from United States

Silhouette by Jagged Fang Designs

Dig from Diplodocus down to Triceratops →

Between Diplodocus and Triceratops

  • Barilium Early Cretaceous · 137–133 million years ago
  • Acrocanthosaurus Early Cretaceous · 121–113 million years ago
  • Oryctodromeus Late Cretaceous · 106–94 million years ago
  • Pteranodon Late Cretaceous · 86–84 million years ago
  • Centrosaurus Late Cretaceous · 84–72 million years ago
  • Elasmosaurus Late Cretaceous · 84–72 million years ago
  • Maiasaura Late Cretaceous · 84–72 million years ago
  • Rhabdodon Late Cretaceous · 84–72 million years ago

Fun Facts

  • Pectinodon and Triceratops could have met.
  • Triceratops is known from 166 fossil sites.
  • Apatosaurus and Diplodocus could have met.

Did they live at the same time?

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