Fig. 46 in A Review Of Dromaeosaurid Systematics And Paravian Phylogeny

Fig. 46. Select material of Buitreraptor gonzalezorum (MPCA 245). A, skull in left lateral view; B, right humerus in anterodorsal view; C, proximal view of left ulna; D, dorsal view of distal end of humerus. Important features include: 1, proximal median process on the posterior edge of the ischium (char. 165.1); 2, obturator process of ischium located at the distally (char. 169.3) and triangular obturator process with a short base and long anteriorly directed process (char. 234.1); 3, presence of a small bicipital scar (char. 384.1); 4, proximal surface of ulna divided into two distinct fossae (char. 144.1); 5, distal margin of the humerus developed into well-projected flexor process (char. 374.1).