Create your own foam head cutout with any photo in minutes at the lowest cost. Ships tomorrow. No extra fees. Done in minutes with the click of a button. Choose your photo and we will make it within a 18Ã24 size on quality foam board and water resistant vinyl, whichever is tallest or widest for your cutout big head.
Precambrian time includes Earth's history from birth up to 590 million years ago. That is, the Precambrian spans 90% of Earth's existence. Fossilized bacteria and blue-green algae show that primitive life existed at least 3,500 million years ago, and possibly earlier.
This period started 248 million years ago and finished 213 million years. This period was the beginning of the Mesozoic era. Life in the Triassic Period Dinosaurs and other reptiles became the dominate land animals.Frogs appeared and later the first tortoises, turtles and crocodiles.The first mammals appeared.his period was the beginning of the Mesozoic era. Life in the Triassic Period Dinosaurs and other reptiles became the dominate land animals. Frogs appeared and later the first tortoises, turtles and crocodiles. The first mammals appeared.