新種パキケファロサウルス類「ザバケファレ・リンポチェ」命名！最古のドーム、胃石、進化の謎を専門家が徹底解説【古知累すすむ/恐竜研究者/男性Vtuber】

World's First!? VTuber, Kochi Susumu, Publishes a Nature Paper! The Oldest and Best Headbutting Dinosaur in History Finally Discovered!! We've discovered a new species of Pachycephalosaur, *Zavacephale rinpoche*, from Mongolia, possessing the world's most complete and oldest dome! We'll bring you the most detailed report anywhere! This discovery reveals the early stages of the evolution of the mysterious "dome" in Pachycephalosaurs, known for their headbutting, and pushes their fossil record back more than 14 million years. In this video, I, Kochi Susumu, one of the key figures in this research, will thoroughly explain this important paper! From the surprising fact that the timing of sexual and physical maturation was out of sync, to the discovery of the first-ever hand bones and gastroliths, we'll unravel the shocking new facts revealed by *Zavacephale*! [Table of Contents] 0:00 Start of Main Content 1:15 What kind of dinosaurs are Pachycephalosaurs? 7:28 Where and how was Zabacephale discovered? 16:21 Five 'World Firsts' of Zabacephale! 16:46 World First ①: Found in the Early Cretaceous period! 17:57 World First ②: A hand fossil was found! 18:33 World First ③: A gastrolith was found! 19:55 World First ④: Its age was estimated! 21:25 World First⑤: A complete tail is preserved! 24:36 The evolutionary secrets revealed by Zabacephale!? If you found this video interesting, please give it a thumbs up, subscribe to the channel, and leave your comments! It will encourage future research! ---------------------------------- I'm Susumu Kochirui, a new virtual YouTuber! X: https://x.com/S_Kochirui Fan Club: https://frontier.creatia.cc/fanclubs/... Design: Niko Kaise Modeling: Mogu ------------------------------------------------ [Recommended Videos by Susumu Kochirui!] The Tyrannosaurus Feather Controversy Finally Settled!    • ティラノサウルスに羽毛は本当に存在したのか!? 最新研究によって覆された恐竜進化の新...   The Oldest Bird! Experts Explain All About the Mysteries of Archaeopteryx!    • 🐦最古のトリ!? 始祖鳥進化の謎を専門家が全て解説！始祖鳥は本当にトリなの？実は飛べ...   Susumu Kochirui in 1 Minute!    • 【恐竜研究者Vtuber】1分で分かる！古知累すすむ【自己紹介/新人Vtuber/男...   Susumu Kochirui's Latest Research! The First Corythosaurus from North America!    • 【全米初！】植物食恐竜コリトサウルスの秘めた可能性！【古知累すすむ/新人Vtuber...   Systematics for Beginners!    • 現役研究者が解説！初心者の為の系統分類学入門【古知累すすむ/新人Vtuber/恐竜研究者】   [Susumu Kochi's Recommended Playlist!] Explained by a pro! Introduction to the latest research papers!    • プロが解説！恐竜論文紹介！   Updated weekly! Paleontology News!    • ガチ恐竜研究者による今週の古生物ニュース！   [Cited documents] Brown, C. M., & Russell, A. P. (2012). Homology and architecture of the caudal basket of Pachycephalosauria (Dinosauria: Ornithischia): the first occurrence of myorhabdoi in Tetrapoda. PLoS ONE, 7(1), e30212. https://doi.org/10.1371/journal.pone.... CC BY 3.0 Chinzorig, T., Takasaki, R., Yoshida, J., Tucker, R. T., Buyantegsh, B., Mainbayar, B., Tsogtbaatar, K., & Zanno, L. E. (2025). A domed pachycephalosaur from the early Cretaceous of Mongolia. Nature. Dyer, A., Powers, M., & Currie, P. (2023). Problematic putative pachycephalosaurids: Synchrotron µCT imaging shines new light on the anatomy and taxonomic validity of Gravitholus albertae from the Belly River Group (Campanian) of Alberta, Canada. Vertebrate Anatomy Morphology Palaeontology, 10(1), 65-110. https://doi.org/10.18435/vamp29388 CC BY 4.0 Gilmore, C. W. (1924). On Troodon validus an orthopodous dinosaur from the Belly River Cretaceous of Alberta, Canada. University of Alberta Bulletin, 1, 1-43. Peterson, J. E., Dischler, C., & Longrich, N. R. (2013). Distributions of cranial pathologies provide evidence for head-butting in dome-headed dinosaurs (Pachycephalosauridae). PLoS ONE, 8(7), e68620. https://doi.org/10.1371/journal.pone.... CC BY 3.0 Schott, R. K., Evans, D. C., Goodwin, M. B., Horner, J. R., Brown, C. M., & Longrich, N. R. (2011). Cranial ontogeny in Stegoceras validum (Dinosauria: Pachycephalosauria): a quantitative model of pachycephalosaur dome growth and variation. PLoS ONE, 6(6), e21092. https://doi.org/10.1371/journal.pone.... CC BY 3.0 Snively, E., & Theodor, J. M. (2011). Common functional correlates of head-strike behavior in the pachycephalosaur Stegoceras validum (Ornithischia, Dinosauria) and combative artiodactyls. PLoS ONE, 6(6), e21422. https://doi.org/10.1371/journal.pone.... CC BY 3.0 https://creativecommons.org/licenses/... https://creativecommons.org/licenses/... Reconstruction illustration: Masato Hattori Reconstruction skeleton: Genya Masukawa [Kuchi Susumu] [About this persona] A virtual persona of an active dinosaur researcher. Virtual incarnation to spread the fascinating world of dinosaurs in a fun, easy-to-understand, and in-depth way! Brief Biography: 2025 ~ Present: Assistant Professor at a certain university 2023 ~ 2025: Overseas Research Fellow at the University of Toronto (Canada) 2020 ~ 2023: Postdoctoral Researcher at Okayama University of Science 2020: Completed doctoral program at the Faculty of Science...