Rediscovering the Age of Dinosaurs Season 1 Episode 7 How Bones Become Fossils

Consider the rare and complex circumstances that are necessary for the creation of fossils. Begin with an understanding of body fossils and trace fossils. Consider the five modes by which organic materials become fossilized. Then, study key parameters, from ecological to climatic, that are necessary in the lengthy journey that allows a dead dinosaur to become a fossil.