Darwin's Giant Rhinoceros

Darwin's giant rhino (Elasmotherium darwinus) is a species of giant hornless rhino that is descended from the extinct Elasmotherium. They resemble their ancestors, but they are 25% larger. They are the second-largest land animal, aside from the giga elephant. They have no predators when they're adults, but the calves' predators are tigers, Asiatic lions, and leopards. They are named because they were discovered by Charles Darwin.