Why are humans common ancestor of fish and reptiles

The common ancestor of all jawed vertebrates on Earth resembled a shark, ... from fish and sharks to birds, reptiles, mammals and humans.

The timeline of human evolution outlines the major events in the development of the human species, Homo sapiens, and the evolution of our ancestors ... Chimpanzee - human last common ancestor · Dawn of Humanity (film) · Homininae · Human ... It was a member of a group of mammal-like reptiles called the cynodonts.