Trilobites: The Great Speckled Dinosaur Egg Eggs of different colors evolved in dinosaurs before the appearance of birds. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:UK set for stunning meteor shower as Earth passes through trail of Halley’s CometUS to be CRIPPLED by decades long MEGADROUGHTSWATCH stunning footage of Kilauea volcano erupting‘I thought a plane had exploded’ WATCH as HUGE fireball lights up New York sky190 Countries Adopt Plan to Offset Jet EmissionsImages From ‘Voyage of Time,’ Explained