There's an artist in Furaffinity called JudeMoonstrider that does some great devolution images and story. One in particular is a 2 page sequence of a pop singer, who is Katty Perry, devolving into a monkey and further down to devolution line into a Tiktaalik. It is based on a
BE Adventure chapter and this person does a good work at the devolution details. Here's the link to the two pages.
Page 1
Page 2