Its features were peculiar, including a 15-foot crocodile-like jaw, large conical teeth and enormous spines ... Stromer named the dinosaur Spinosaurus aegypticis, or the Egyptian Spine Lizard ...

Earth was once ruled by giant reptiles. Tyrannosaurus rex, the king of tyrant lizards, crushed bones. Spinosaurus hunted in rivers. Triceratops used h ...

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, ...