Dracorex and Stygimoloch OR Juvenile Pachys (Paleo Myths #2)

Two really cool Hell Creek Pachycephalosaurids have been desrcibed, Stygimoloch and Dracorex. But now these two are entrenched in a debate. Were they valid genera or younger forms of Pachycephalosaurus? #dinosaurs #paleontology Giga Video:    • Was Giganotosaurus the Largest Carnivore E...   JFC Rant:    • Jurassic Fight Club RANT: The Most INSULTI...   Planet Dinosaur Review:    • Planet Dinosaur (2011) Accuracy Review PAR...   PK Operation Genesis:    • Prehistoric Kingdom: Operation Genesis Par...   Facebook:   / redraptorwrites   Patreon: https://www.patreon.com/redraptorwrit... Instagram:   / redraptorwrites   Twitter: https://twitter.com/RedRaptorWrites?t... Sources 2016 Skull Paper: https://www.tandfonline.com/doi/abs/1... 2009 Summary: The early expression of squamosal horns and parietal ornamentation confirmed by new end-stage juvenile Pachycephalosaurus fossils from the Upper Cretaceous Hell Creek Formation, Montanahttps://newsarchive.berkeley.edu/news... Horner Presentation:    • Jack Horner: Shape-shifting dinosaurs   Prenocephale: https://thesauropodomorphlair.wordpre... Private collection: https://www.science.org/content/artic... Separate Ages: https://www.ncbi.nlm.nih.gov/pmc/arti... Sereno Paper: https://www.ncbi.nlm.nih.gov/pmc/arti... Tiny Skull: https://eartharchives.org/articles/pa... Tiny Skull 2: https://www.nationalgeographic.com/sc...