denonicus was particularly important historically because it was one of the first a dinosaurs that was specifically used in some of the something rial hypotheses about the origions of birdsand specially being dinosaurs. Nowo, what a weird thing. So this was a non bird flying dinosaur, but it looks unlike a bird. It's a bird with wings on its hind legs. It has four wings, four wings and a tail that was like a foot long, big claws and teeth. What the hell, man? Which is not something you hear a lot about.