Dracohors

Dracohors is a group in taxonomy, the system scientists use to put living things in groups. It is below a phylum but above an order. It is a clade. The clade Dracohors contains dinosaurs, birds and Siledauridae.
The name "dracohors" comes from Latin: "draco" for "dragon" and "hors" for "group" or "circle."