Dr Adequate writes:
How about: "The theory of evolution"? Or just: "Genetics", which is a one-word summary of the theory.
Not "genetics": genetics already refers to a broad field, most of which is only tangentially related to evolution. And many who study evolution are not geneticists.
And I suggest "Darwinism" for genetics + common descent. It's still what Darwin thought of, just with more details drawn in.
"Darwinism" refers specifically to evolution as it involves natural selection.