About 168,000 results
Open links in new tab
  1. Stegosaurus - Wikipedia

    Stegosaurus (/ ˌstɛɡəˈsɔːrəs /; [1] lit. 'roof-lizard') is a genus of herbivorous four-legged armored dinosaurs from the Late Jurassic, characterized by the distinctive kite-shaped upright plates …

  2. Stegosaurus | Description, Size, Plates, & Facts | Britannica

    Dec 11, 2025 · Stegosaurus, one of the various plated dinosaurs (Stegosauria) of the Late Jurassic Period (159 million to 144 million years ago) recognizable by its spiked tail and series …

  3. Stegosaurus - Natural History Museum

    Identified as a member of the species Stegosaurus stenops, this spectacular specimen is helping researchers gain new insights into what Stegosaurus would have looked like when it was alive, …

  4. Stegosaurus: Body Like a Bus, Tiny Little Brain - HowStuffWorks

    May 27, 2024 · Stegosaurus lived during the Late Jurassic period, around 155 to 150 million years ago, long before the Tyrannosaurus rex. Known for its distinctive plates and tail spikes, …

  5. Stegosaurus - National Geographic Kids

    Stegosaurus lived about 145 million years ago during the Jurassic period in what’s now Colorado, Utah, and Wyoming. It was about the length of a bus and weighed almost 14,000 pounds. But …

  6. Stegosaurus - Description, Habitat, Image, Diet, and Interesting …

    Stegosaurus belongs to a group of dinosaurs called stegosaurs, which first appeared in the early Jurassic period. The earliest known stegosaurs were smaller and less heavily armored than …

  7. All about Stegosaurus - Animalia

    Stegosaurus are easily recognizable due to their distinctive kite-shaped upright plates that line their backs and the sharp spikes on their tails, features that make them stand out among other …

  8. Stegosaurus ungulates - Dinosaur National Monument (U.S.

    Jan 9, 2020 · Stegosaurus is a plant eating dinosaur with plates on its back and spikes on its tail. Stegosaurus ungulatus is a species of ornithischian dinosaur from the Late Jurassic of North …

  9. Stegosaurus | An Iconic Herbivore of the Late Jurassic

    May 14, 2024 · Stegosaurus was a herbivore dinosaur known for its unique plates and spikes. Discover its origins, key facts, and role in the Late Jurassic.

  10. 10 Facts About Stegosaurus, the Spiked, Plated Dinosaur

    Oct 28, 2019 · Below, you'll discover 10 fascinating facts about Stegosaurus, the popular plant-eating dinosaur with the spiked tail and plated back.