Trilobites: First Fossilized Dinosaur Brain Found An amateur fossil hunter found something that looked like a pebble more than 10 years ago. Turns out, it was a dinosaur brain. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Karen Uhlenbeck Is First Woman to Receive Abel Prize in MathematicsSuper Moon 2019 viewing guide: What time is Super Worm Equinox Moon visible in UK and USA?Forget about ALIENS, NASA astronauts’ biggest threat is HERPESScientists GROW human 'mini-brain on the move' in brain disease BREAKTHROUGHSuper Worm Equinox Moon 2019: How to watch the LAST Supermoon of 2019Q&A: Moving Dung Is a Dirty Job. These Beetles Live for It.