Eustreptospondylus

Eustreptospondylus (/juːˌstrɛptoʊspɒnˈdaɪləs/ yoo-STREPT-o-spon-DY-ləs;[1] meaning "true Streptospondylus") is a genusof megalosaurid theropod dinosaur, from the Callovian stage of the Middle Jurassic period (some time between 165 and 161 million years ago) in southern England, at a time when Europe was a series of scattered islands (due to tectonic movement at the time which raised the sea-bed and flooded the lowland).