A new fossil has reminded us that the real velociraptors were a world away from the huge scaly lizards seen in Juarssic World.
The latest Jurassic World movie has been criticised for its less than accurate portrayal of some of the dinosaurs. But how we imagine they looked and behaved has changed many times over the years.
Palaeontologists have been lining up to complain about the inaccuracies in the new blockbuster. They need to focus on the positives.