This Pachycephalosaurus collection contains a gorgeous vertebra with processes. There are also 4 pachycephalosaurus ribs with the longest being 15 3/4"; the next 11"long; the 3rd 8 5/8"; and the last 6" long. This is a truly unique collection of pachycephalosaurus fossils from the Hell Creek Formation in Garfield County Montana. This is a very rare find and we have rated it in great condition. A handmade stand is included.