Fig. 3From: A juvenile bird with possible crown-group affinities from a dinosaur-rich Cretaceous ecosystem in North AmericaForelimb of YPM VP 59473. Humerus in (a) posterior, (b) anterior, (c) lateral, and (d) medial views. In (a) and (b), both CT scans and color images are shown. Radius in (e) anterior, (f) posterior, (g) lateral, (h) medial, and (i) distal views. Ulna in (j) posterior, (k) anterior, (l) lateral, and (m) medial viewsBack to article page