The Head-Butting Beasts That Lived BEFORE the Dinosaurs: Dinocephalians

7 Days of Science
7 Days of Science
Published on 15.03.2026

The Dinocephalians lived more than 260 million years ago, tens of millions of years before the first dinosaurs appeared. They gave rise to large herbivores, omnivores and some pretty terrifying giant carnivores. Several Dinocephalians have some intriguing headgear that has inspired some fascinating research into whether these animals were headbutting.

Andrew's paper: https://www.cambridge.org/core/journals/journal-of-paleontology/article/150-years-of-synapsid-paleoneurology-the-origins-of-the-mammalian-brain-behavior-sense-organs-and-physiology/500B0F6CD3E934B1B9D29D5EBF2B1C83#article

Adam Midzuk: https://www.instagram.com/kuzim_art/

Thumbnail art: Joschua Knüppe

⭐ Support us on Patreon for 7DoS and Ben G Thomas behind-the-scenes, bloopers, extra adventures and more!
Join our Patreon: https://www.patreon.com/c/7daysofscience

📰 Subscribe for the latest science news every Wednesday!

Music by Geographer

📱 Social Media:
►Instagram: https://www.instagram.com/7daysofscience
►TikTok: https://www.tiktok.com/@bengthomas

📜 Credits:
Guest star: Andrew Bolton
7 Days of Science is produced by Douglas James and Ben Thomas
7 Days of Science logo, graphics and more have been designed by Michael Buhler

Chapters:
0:00 - Intro
2:31 - What is a Dinocephalian?
4:47 - How do scientists study fossil brain traces?
6:44 - How were Dinocephalians adapted to head-butting?
10:33 - Andrew's research into Dinocephalians
22:19 - Future research
25:18 - Conclusion

Runtime 00:26:11

Science, Science news, Palaeontology, paleontology, paleo, Ben G Thomas, 7DoS, 7 Days of Science, weekly science news, astronomy, astronomy news, paleo news,

COMMENTS: 0