Lesser-Known Wonders: 30 Fascinating Dinosaurs You’ve Probably Never Heard Of

Kosmoceratops

The rhinestone cowboy of dinosaurs, Kosmoceratops boasted fifteen horns and knobs on its head—more than any other known dinosaur. Discovered in Utah in 2010, this four-legged plant-eater used its elaborate head display likely to attract mates rather than fight predators. The sideways-curving horns above its eyes gave it a distinctive profile that would put even Triceratops to shame.