The fossil history of the hyena goes back to very ancient times. None of the fossils discovered so far is any different from present-day hyenas. In order to verify its claims, the theory of evolution must point to at least one concrete piece of evidence—an intermediate form, showing that these present life forms are descended from other, earlier ones. But that is totally impossible. The evidence revealed by paleontology consists of fossils of living things that have never changed and thus constitute significant proof against the theory of evolution. The 42-million-year-old hyena fossil illustrated is one of the proofs that demolish that theory and shows that hyenas have never altered in any way.