This was a megalosaur, that was 23 feet long.
It lived during the late Jurassic period and was mostly a pescovore. It hunted nearby the river because, it was to small to hunt the land animals in its area. Because they hunt near the water, they were prey for giant sea animals, like Liopleurodon. They relied on the water for almost all of its food.It was once thought to be a species of megalosaurus, but now it is thought to have a more curved spine.
In Other MediaEdit
In Walking With...Eustreptospondylus was shown in Walking With Dinosaurs: episode 3, Cruel Sea. Thethe giant they were shown being prey for the giant pliosaur Liopleurodon.