Kosmoceratops, a horned dinosaur from the Late Cretaceous period was discovered in the Kaiparowits Formation of southern Utah, USA, in 2006. Its name, derived from Greek words meaning "ornate horned face," aptly describes its striking cranial ornamentation. Classified within the Ceratopsidae family, Kosmoceratops belongs to the Chasmosaurinae subfamily, which includes other horned dinosaurs known for their elaborate frills and facial features.

Kosmoceratops is renowned for its remarkable cranial adornments, which set it apart from other horned dinosaurs. It possessed an intricate array of horns and frills on its skull, including long brow horns, a nasal horn, and ornate frill edges adorned with hook-like processes. These features likely played a role in species recognition, intra-specific communication, and display.

Measuring around 15 feet (4.5 meters) in length, Kosmoceratops had a robust body supported by sturdy limbs. Its body was covered in scales, while its jaws held a dental battery equipped with numerous teeth, well-suited for grinding fibrous plant material.

Kosmoceratops was an herbivorous dinosaur that thrived on the abundant vegetation of the Late Cretaceous landscape. Its specialized dental structure indicates that it had a selective feeding strategy, possibly consuming a mix of cycads, ferns, and other prehistoric plants. Its large size and impressive horns likely served as defensive mechanisms against potential predators.

One of the most intriguing aspects of Kosmoceratops is its unique cranial ornamentation. The various horns and frills were likely used in both species recognition and social interactions. These structures may have been employed in dominance displays and courtship rituals, with individual variations playing a role in establishing hierarchies within the population.