How Many Species Of Dromaeosaurids Are There?
How Many Species Of Dromaeosaurids Are There? The Liaoning dromaeosaurids include five genera, some of which may include more than one species: Changyuraptor10, Graciliraptor11, Microraptor5 , 12, Sinornithosaurus13 , 14 and Tianyuraptor15. What was the first dromaeosaur? Dromaeosauroides is the first known dinosaur from this location, and the only one which has been scientifically named.