How do we distinguish a T. rex from a modern lizard?
In short: Explore the complex dinosaur family tree. This video explains how paleontologists classify ancient reptiles and identifies the key features that link dinosaurs to modern birds.
Macauley Curator Roger Benson of the American Museum of Natural History Division of Paleontology breaks down the three primary dinosaur groups: the ornithischians, the sauropodomorphs, and the theropods. The presentation clarifies the biological distinctions between dinosaurs and contemporary lizards, while also revealing which ancient creatures are often mistaken for dinosaurs.
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Sources
- Summary by Intellect · source: T. rex, Triceratops, Titanosaur–What's the Difference?
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