Jul 21, 2025 · To defend themselves many herbivorous dinosaurs had spikes and armor as a natural defense. In this article, you will learn about 9 different dinosaurs with spikes.

Learn about dinosaurs with spikes on the back. Know which dinosaurs had back spikes and why they developed them.

Here are a list of dinosaurs with spikes on back: Ankylosaurus, Stegosaurus, Triceratops, and Kentrosaurus. Their spikes protect them from predators.

Aug 5, 2024 · On the following slides, you'll find pictures and detailed profiles of over 40 dinosaurs with spikes on their backs, ranging from A (Acanthopholis) to Z (Zhongyuansaurus).

A thagomizer (/ ˈθæɡəmaɪzər /) is the distinctive arrangement of spike-shaped osteoderms on the tails of some stegosaurian dinosaurs. These spikes are believed to have been a defensive measure …

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 of large …

Aug 28, 2025 · One of the most amazing dinosaur fossils ever found is an ankylosaur, in fact, one with its armored back perfectly preserved. Spicomellus is the earliest known member of the Ankylosaurus …

Aug 28, 2025 · The Spicomellus, the world’s oldest ankylosaur, had spikes protruding from its neck, a weapon on its tail and extravagant armor, it has been discovered.

Aug 30, 2025 · The dinosaur most famously recognized for its prominent back spikes and plates is the Stegosaurus. This large herbivore lived during the Late Jurassic period, between 155 and 145 million …

Stegosaurians were characterized by their distinctive double row of upright plates along their backs and pairs of long spikes on their tails. These plates and spikes likely served as defensive features or …