It is a dinosaur that lived during the Late Cretaceous period, known for its prominent head features, having a huge bony neck shield and three horns, with the largest two horns located above the eyes and a smaller horn located above the nose. Belonging to the Ceratopsidae family, it is a herbivorous dinosaur with a huge body size, measuring about 6 to 9 meters in length and weighing up to several tons. Mainly distributed in today's North America region. Neck shields are believed to be used to protect them from predators and may also be used for display or courtship. Teeth have adapted to grind plants, indicating that they primarily feed on low growing plants. It is one of the important species in paleontological research.