Alectrosaurus

Pronunciation:: ah-LEK-tro-sore-us
Name meaning:: 'eagle lizard'

Type of dinosaur:: large theropod
Length:: 5.0m

Diet:: carnivorous
When it lived:: Late Cretaceous, 90–70 million years ago
Found in:: China,; Mongolia

Taxonomic details

Taxonomy:: Dinosauria, Saurischia, Theropoda, Tyrannosauroidea
Named by:: Gilmore (1933)
Type species:: olseni

Discover more

Dinosaurs

How dinosaurs evolved into birds

The humble pigeon is a distant relative of the mighty T. rex.

Dinosaurs

Dinosaur family tree gets major makeover

Dinosaurs have a new family tree. Find out how it has changed and what the new tree reveals about dinosaurs' origins and evolution.

Dinosaurs

What's wrong with these dinosaurs?

These popular dinosaur reconstructions from the 1960s are no longer scientifically accurate. Can you spot the errors?

Dinosaurs

What is a coprolite?

Fossil poo may not be a glamorous fossil find, but it can reveal a lot about prehistoric animals.

Step back in time

Find out more about dinosaurs' lives and the world they lived in.

Fun and games

Learn more about dinosaurs through toys, board games and activity kits, available from our online shop.

Explore Jurassic oceans

Take a thrilling dive back in time into ancient waters when you book tickets to our monstrous exhibition.

Accept cookies?

We use cookies to give you the best online experience. We use them to improve our website and content, and to tailor our digital advertising on third-party platforms. You can change your preferences at any time.

Manage my preferences