Figure 1

Skeletal anatomy of Shishugounykus inexpectus (IVPP V23567). Skeletal reconstruction showing preserved elements. (A), Skeletal silhouette showing preserved bones (missing portions shown in gray; Scale bar, 200 mm); (B), Partial left frontal in dorsal and ventral view; (C), Partial right frontal and parietal in dorsal and ventral view; (D), Partial right angular in lateral view; (E), Right articular in dorsal view; (F), An anterior dorsal in lateral view; (G), A posterior dorsal in lateral view; (H), Two most anterior sacrals in lateral view; (I), An anterior caudal in lateral view; (J), A posterior caudal in lateral view; (K), Right scapula in lateral view; (L), Partial left humerus in anterior, posterior, lateral and medial view; (M), Proximal end of right ulna; (N), Proximal end of right radius; (O), Right manus in lateral, dorsal and ventral view; (P), Partial left ilium in lateral and medial view; pubis (Q) and ischium (R) in lateral view; (S), Right femur in posterior, lateral, anterior and medial view; (T), Left tibia in anterior, posterior, lateral and medial view; (U), Left and right fibulae in lateral view; (V), Partial left metatarsals II and III, left pedal phalanges III-1 and 2, IV-1, 2, and 4 in dorsal view. (Figure abbreviations see supplementary materials; Scale bar, 20 mm; The skeletal silhouettes are created by Aijuan Shi using Adobe Illustrator, www.adobe.com/products/illustrator.html).