The word ‘Coprolite’ has been derived from the Greek words Kopros Lithos that means ‘dung stone’. Coprolites can be defined as very old pieces of poop that have been fossilized over time. They come in various shapes and size and have been discovered on each and every continent of the...

For over 150 million years, dinosaurs were the dominant animals on the planet. Then, about 65 million years ago, toward the end of the Cretaceous period, they became extinct. There are many theories about why dinosaurs became extinct.