where did the animal live

Animal - Evolution, Paleontology, Adaptation: Animals first appeared in the Ediacaran Period (about 635 million to 541 million years ago), as soft-bodied forms such as coelenterates. live draw hk 6d bola merah Vertebrates are not known until the Ordovician, when the first of a series of mostly heavily armoured jawless fishes appeared. live draw yordania4d