Troã–Don
Order: Saurischia · Suborder: Theropoda · Infraorder: Tetanurae · Family: Troödontidae (family not firmly confirmed)
Based upon its brain-to-body-weight ratio, Troödon may have been the most intelligent dinosaur. Aside from its large brain, it had large eyes, suggesting a nocturnal lifestyle. The position of the eyes implies that Troödon may have hadstereoscopic vision -- the ability to perceive depth. Its lightweight body structure and rod-like tail indicates that it was built for speed. It probably used its long fingers to snare small mammals and reptiles.
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Reference background: Natural History Museum, London — Dinosaurs; Smithsonian National Museum of Natural History — Dinosaurs; American Museum of Natural History — Dinosaurs & Fossils. Figures are typical published ranges; taxonomy follows the source era and modern consensus is noted where it differs. See our sources & fact-check policy.
Frequently asked questions
What does Troã–Don mean?
The name Troã–Don means “Gnaw-Tooth”. It is pronounced TRO-uh-don.
When did Troã–Don live?
Troã–Don lived during the Late Cretaceous.
Was Troã–Don a carnivore or a herbivore?
Troã–Don was a carnivore.
How big was Troã–Don?
Troã–Don was about 6 feet (1.8 meters) long, around 2.5 feet (0.8 meters) tall, weighing up to 100 pounds (45.4 kg).
Related dinosaurs
Other dinosaurs from the Troödontidae family.
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