This Rock Could Be Hiding a Fossil Millions of Years Old😳 @YorkshireFossils

Never judge a perfectly round rock too quickly. There could be a prehistoric secret inside. Some unusual rocks are called concretions and in certain cases they can form around fossil material. That means a rock that looks completely ordinary from the outside could be protecting the remains of an organism that lived millions [music] of years

ago. But finding the fossil isn't as simple as smashing every rock you see. Paleontologists look for clues in the rock's shape, surface, and natural weaknesses before carefully splitting it open. And when everything lines up, one carefully placed break can reveal a fossil that has been hidden from daylight for millions of years.