Triceratops is a herbivorous dinosaur belonging to the family Triceratops in the order Ornithischia. Ceratopsians are mostly distributed in North America and lived in the late Cretaceous period, approximately 68 to 65 million years ago. Triceratops is a herbivorous dinosaur that mainly feeds on plant branches, leaves, fruits, etc. Paleontologists have discovered a large number of Triceratops fossils, and 'Big John' is one of the most famous among them. Through the study of this ancient dinosaur fossil, scientists have uncovered a glimpse into the prehistoric world. Due to its unique appearance, this image often appears in movies, computer games, and television programs, such as Jurassic Park and Son of King Kong