It is this way in the case of the Archaeopteryx . The Archaeopteryx is a fossil that evolutionists, although not the most knowledgeable and experienced evolutionists, will always point towards when asked for proof of any missing link. This famous fossil is what they call a transitionary form from the reptile to the bird. A exceptionally preserved fossil, Archaeopteryx is very obvious in what features the organism possessed. Features which only belong to birds, including feathers, and a beak, and many other structures of a bird.
Archaeopteryx also possesses features evolutionists say only belong to animals which are reptiles.
These include teeth, claws, and some bone structure. In all reality, however, Archaeopteryx is a pure bird. All of the reptilian structures in the Archaeopteryx can also be found in birds still living, and in fossilized birds, which, though extinct, are no doubt, birds. The hummingbird possesses teeth. And birds including the hoatzin also have the bone structure that the Archaeopteryx has.