Pachycephalosaurus, Dinosaur Poster T-Rex Age: Late Cretaceous - Maastrichtian

Age: Late Cretaceous - Maastrichtian (about 65 MYA)

Prints measure approx

narrow section along the upper left side of the Lepidodendron trunk

The height of the sail

Henry Fairfield Osborn suggested that the long

Pachycephalosaurus, Dinosaur Poster T-Rex Age: Late Cretaceous - MaastrichtianDigitally Created Poster on 100 pound coated paper 18x24 inches. Pachycephalosaurus was a dome headed dinosaur. Its huge head housed an incredibly thick skull, a tiny brain, and large eyes. Its rounded skull was up to 10 inches thick. Pachycephalosaurus grew to be about 15 feet long and may have weighed roughly 950 pounds. Pachycephalosaurus probably had a good sense of smell. It had bumpy knobs on its snout and along the rear of its skull. This plant