Dromaeosaurus

Order: Saurischia · Suborder: Theropoda · Infraorder: Tetanurae · Family: Dromaeosauridae
This dinosaur was discovered in 1914 in the United States. It had razor-sharp teeth and 3 inch (7.6 cm) eagle-like claws onthe inner toe of each foot. Dromaeosaurus was first of the sickle-clawed dinosaurs to be discovered.

More Cretaceous-period dinosaurs →
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 Dromaeosaurus mean?
The name Dromaeosaurus means “Swift Lizard”. It is pronounced DROH-mee-uh-SAWR-us.
When did Dromaeosaurus live?
Dromaeosaurus lived during the Late Cretaceous.
Was Dromaeosaurus a carnivore or a herbivore?
Dromaeosaurus was a carnivore.
How big was Dromaeosaurus?
Dromaeosaurus 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 Dromaeosauridae family.
Compare the dinosaurs
See size, diet, period and family for hundreds of dinosaurs side by side.
Compare dinosaurs →