Since its discovery in 1915, the biology and behaviour of the enormous Spinosaurus has puzzled palaeontologists worldwide. It was recently argued that the dinosaur was largely an aquatic predator, ...

The Spinosaurus has moving legs, arms, tail, head and jaw." "The Quetzalcoatlus has moving wings and jaw. Plus, there's an ancient temple with a waterfall, a trap with falling axes, collapsing ...