Dracovenator (/?dræko?v??neJt?r/) is a genus of neotheropod dinosaur that lived approximately 201 to 199 million years ago during the early part of the Jurassic Period in what is now South Africa. Dracovenator was a medium-sized, moderately-built, ground-dwelling, bipedal carnivore, that could grow up to an estimated 7 m (23.0 ft) long.

Oh okay sounds cool how do they know all this?

>Its type specimen was based on only a partial skull that was recovered.
>the coloured pieces in pic related are all they ever found of this dinosaur

Paleontology is such a fucking scam