BOTRONYX: MASTER OF THE MESOZOIC

Deep within its fossil record lies Botronyx, a terrifying giant that ruled North America's landscapes. This reptilian was part of a group known as tyrannosaurs, but its unusual features set it apart from its kin. Botronyx had enormous, hooked hands that may have been used for grasping. Its bite force {delivered adeadly blow to its prey, and its mus