Dinosaurs · Large theropod

Eustreptospondylus

Say it ewe-strep-toe-SPON-die-luss. The name means ‘well-curved vertebra’.

Eustreptospondylus beside a person 1.75 m tall. Ticks mark every metre.Body shape drawn for this site, showing the general build of large theropods
Length
7 m
Diet
Meat-eater
When
Mid Jurassicabout 165 million years ago
Fossils found in
England
Named by
Walker (1964)
Family tree
Dinosauria › Saurischia › Theropoda › Megalosauridae › Eustreptospondylinae
TriassicJurassicCretaceousEustreptospondylus252 Ma66 Ma
Where Eustreptospondylus sits in the age of dinosaurs.Periods from the ICS chart; dinosaur dates from the Natural History Museum

Large theropods. Big two-legged meat-eaters, such as Tyrannosaurus. See all 63

Found in Britain. Fossils of Eustreptospondylus have been found in the United Kingdom. Read about how Britain moved across the globe in Britain's journey.

Lived at the same time

Other large theropods

Source: Eustreptospondylus in the Natural History Museum Dino Directory, read 12 November 2026. Sizes are the museum's estimates for a typical adult. "Lived at the same time" lists dinosaurs whose dates overlap, which does not always mean they met.