Scrapped Pachycephalosaurus design
Pachycephalosaurus model
Pachycephalosaurus running from a Tyrannosaurus
Pachycephalosaurus being attacked by a Dakotaraptor
Pachycephalosaurus being hunted by Acheroraptor
Proposed modifications to Saurian’s Pachycephalosaurus by Tom Parker
Oldest Pachycephalosaurus concept
Old Pachycephalosaurus concept
Pachy life cycle
Current Pachycephalosaurus concept
Juvenile Pachycephalosaurus concept
Subadult concept art
Pachycephalosaurus CGI model
Young Dakotaraptor witnessing a Pachycephalosaurus chasing a Borealosuchus
Concept art of fighting Pachycephalosaurus by Fred Wierum
Adult Dakotaraptor swimming to a floating Pachycephalosaurus carcass
Head model of the upcoming new Pachycephalosaurus model
Dakotaraptor hunting a pair of Pachycephalosaurus
Dakotaraptor, Ankylosaurus and Pachycephalosaurus
Dakotaraptor performing RPR on a swimming Pachycephalosaurus