Who/What roamed the earth before us? By Arrlo 250,000 BCE Mammal that's the size of a cow(250 mil years ago) 230,000 BCE Simbakubwa kutokaafrika (23 mil years ago) 45,000 BCE Giant wombat 35,000 BCE megalodon 3000 BCE zaglossus hacketti (3 mil years ago) 1850 Thylacoleo Carnifex (discovered in) 1912 zygomaturus tasmanicus (found in)
