About DinosaurDB

Comprehensive dinosaur database with 105 species. Curated data from paleontological research.

What We Cover

• Theropods (T. rex, Spinosaurus, Velociraptor)
• Sauropods (Argentinosaurus, Brachiosaurus, Diplodocus)
• Ceratopsians (Triceratops, Styracosaurus)
• Thyreophorans (Stegosaurus, Ankylosaurus)
• Ornithopods (Iguanodon, Parasaurolophus)
• Pterosaurs and marine reptiles

Each species page lists the geological period with its age in millions of years, diet, length (or wingspan for pterosaurs), estimated weight, where fossils were found and the scientific group, followed by key facts and a size comparison with Argentinosaurus.

Browse by period or diet, see every species side by side on the timeline and size pages, or search by name.