In this episode we take a look at a few prehistoric creatures that have had major overhauls on how they are depicted over the years. We discuss the dunkleosteus and how it has recently been nerfed. Next we take a look at the spinosaurus and how that dinosaur has changed over the last 100 years. We wrap it up by looking at the iguanadon, one of the first described dinosaurs and get to see how dinosaurs in general have changed as new research comes out.