It surely does. This website is a good way to visualize the common ancestor of the bottlenosed dolphin and zebrafish. It's the same common ancestor as a human a

It surely does. This website is a good way to visualize the common ancestor of the bottlenosed dolphin and zebrafish. It's the same common ancestor as a human and a zebrafish, or a bird and a zebrafish. It's an ancient ancestor! https://www.onezoom.org/life/@Gnathostomata=278114?otthome=%40Danio_rerio%3D1005914&highlight=path%3A%40Danio_rerio%3D1005914&highlight=path%3A%40Tursiops_truncatus%3D124230#x1170,y-90,w1.5243 https://www.onezoom.org/life/@Gnathostomata=278114?otthome=%...