Pachycephalosaurus is a substantial bipedal herbivorous dinosaur that lived during the Late Cretaceous interval all-around 70 million decades in the past. The name Pachycephalosaurus emanates from Greek text pachys indicating “thick,” kephale which means “head,” and sauros meaning “lizard.” It absolutely was 1st identified in 1859 in North America https://youtu.be/KifR0JNDYkU