Thus organized, museum displays would illustrate the evolution of civilization from its crudest to its most refined forms.

As it turned out, the 'tyrannoraptor' hypothesis seemed to be correct, but the fossils that illustrated the evolution of the tyrants still remained frustratingly elusive.

It's all here in a production that illustrates the evolution of man.

One can see modern choanoflagellates living in small colonies, illustrating the evolution of sponges by analogy.