Anatomy of a 300 million year-old brain
Category: Palaeontology
Nervous tissue is extremely fragile, and so is very well protected. The brain, which has a jelly-like consistency, is encased in the skull, and is surrounded by cerebrospinal fluid, which acts to cushion it against blows that might cause...
Posted by Mo at 4:24 PM • 4 Comments • 0 TrackBacks












