In the time and place of Spinosaurus, there was a large diversity of different kinds of African Dinosaurs. Spinosaurus would have been the apex predator of it's location, although it had chosen a semi-aquatic lifestyle. Its diet mainly consisted of the usual car-sized fish of African rivers. read more
Spinosaurus had a wide variety of rivals and “enemies” and would have had a difficult life. Still with its aquatic lifestyle it would have been able to avoid confrontation with many of these predators. read more