synonymized with Pachycephalosaurus, as have the genera Stygimoloch and Dracorex, in recent studies. Like other pachycephalosaurids, Pachycephalosaurus was a bipedal...

the range of 2–3 meters (6.6–9.8 feet) in length and the largest, Pachycephalosaurus wyomingensis, estimated to measure 4.5 meters (14.8 feet) long and...

animal to actually be a juvenile form of Pachycephalosaurus rather than a separate dinosaur. Like Pachycephalosaurus, the Stygimoloch had a domed skull, which...

Marginocephalia Pachycephalosauria (Pachycephalosaurus wyomingensis > Triceratops horridus) Goyocephala (Goyocephale + Pachycephalosaurus) Homalocephaloidea (Homalocephale...

for using "pachys" (pronounced "pakis") as shorthand for the genus Pachycephalosaurus. During the 2024 UK General Election campaign, a canvasser for the...

pachycephalosaur. Later phylogenetic analyses suggest it was a close relative of Pachycephalosaurus. However, Alaskacephale is distinguished from other genera by the...

intra-species combat. Analysis on dome of the more widely known specimen Pachycephalosaurus wyomingensis have some pathologies in the dome mirroring those of...

possible juvenile trait also potentially seen in early growth stages of Pachycephalosaurus), the head of Prenocephale was rounded and sloping. The dome had a...

Maiasaura Alex Ferris as Paulie Pliosaurus Andrew Francis as Patrick Pachycephalosaurus Alberto Gishi as Mitch Michelinoceras Nico Gishi as Leroy Lambeosaurus...

the following to its arsenal of Zords: Cephalozord (based on the Pachycephalosaurus), Dimetrozord (based on the Dimetrodon), Stegozord (based on the Stegosaurus)...