 Brenda Chinnery , formerly of the Museum of the Rockies in Bozeman , Montana , independently described <unk> in 2005 and published a new phylogeny . In 2006 , Makovicky and Mark <unk> of the AMNH incorporated Chinnery 's analysis into their own and also added <unk> , although they were not able to include Yinlong . The cladogram presented below is a combination of Xu , Makovicky , and their colleagues ' most recent work . 
