After the extinction of the dinosaurs many animals evolved to be MASSIVE.
What the Ninja’s Say
Ninja One – The word ‘megafauna’ means giant (mega) animal life (fauna)
Ninja Two – The diprotodon was a giant wombat. They became extinct about 25 000 years ago.
Giant Kangaroos & Wombats
Symmetry to the Front
Most animals have nose to tail symmetry and chin to forehead symmetry including the megafauna. But NO animal has an actual second head at the tail end. While there would be benefits for this, it is not the case.
Take some time to think about why that might be.
Giraffe, elephant, rhinoceros, hippopotamus & whales are all examples of modern megafauna. .