https://www.facebook.com/ktkbullieselite/videos/3848659318707193 , several animals first appeared in the fossil report. Referred to as the Cambrian explosion, it had been just as if a sudden burst of life transpired over the Cambrian interval. Fossils of diverse animals were recovered. Amongst th

https://www.facebook.com/ktkbullieselite/videos/3848659318707193 A whole guidebook to animals plus the animal kingdom, plus hyperlinks to vital animal information on Energetic Wild. As for the dominant vertebrates, fish dominated the aquatic habitats. Major predators include elasmobranchs with