Proceratosaurus

Proceratosaurus is a genus of small-sized (~3 metres (9.8 ft) long) carnivorous theropod dinosaur from the Middle Jurassic (Bathonian) of England.[1] It was originally thought to be an ancestor of Ceratosaurus, due to the similar small crest on its snout.[2] Now, however, it is considered a coelurosaur, specifically one of the earliest known members of Tyrannosauroidea,[3] the clade of basal relatives of the tyrannosaurs.[4]

The type specimen is held in the London Museum of Natural History and was recovered in 1910 at Minchinhampton while excavating for a reservoir.[4]