(CNN) Eggs have been laid on land by birds, reptiles, dinosaurs and a few unusual mammals for greater than 200 million years. And people have used a few of these eggs as a nutritious supply of meals and their shells as bowls, bottles and jewellery for many of our historical past on the planet. Although usually overshadowed by skeletons and bones, fossilized eggshells are an interesting supply of data, illuminating the conduct and weight loss plan of historical creatures, detailing local weather change, and revealing how people lived and communicated. our prehistoric family. This Easter, listed here are six stunning issues eggs have revealed concerning the previous. Dinosaur physique temperature…