Meet the monsters that once roamed North America, including the hell pig, the terror bird, and the short-faced bear. These infographics were created by Beth Zaiken as signages for the Natural History Museum.
The giant beaver lived in what is now north america and was a large rodent mammal megafauna that existed during the ice age. building huge dams to survive it and its community lived in local rivers but could fight back with its incisors
Megatherium Is a giant sloth that lives on the ground. the ruler of south america it was a omnivore that went extinct years ago. Early man killed The animal, and used every part of it. It lived alongside doedicrus sabertooth cats and terror birds
Dakosaurus: The Theropod-Headed Sea-Croc. - 15 ft, Late Jurassic to Earliest Cretaceous. Fossils referable to Dakosaurus have been found in England, France/Germany/Poland/Russia /Argentina, Mexico, Switzerland