How do we know Spinosaurus was only 8 or 7 tons when we have very little evidence to prove this? Couldn't it have been heavier? Sure it's bones might not have been
How do we know Spinosaurus was only 8 or 7 tons when we have very little evidence to prove this? Couldn't it have been heavier? Sure it's bones might not have been
![BioluminescentBob on Twitter: "New Spinosaurus paper just got released! Showing how spinosaurids and especially Spinosaurus had denser bones than other dinosaurs. This extra weight allowed them to be more efficient swimmers! https://t.co/BG2sPEzgxz BioluminescentBob on Twitter: "New Spinosaurus paper just got released! Showing how spinosaurids and especially Spinosaurus had denser bones than other dinosaurs. This extra weight allowed them to be more efficient swimmers! https://t.co/BG2sPEzgxz](https://pbs.twimg.com/media/FOjC2BPWUAcOFGF.jpg:large)