Select postcranial elements of the holotype specimen of X. baimoensis FRDC-GS JB16-2-1. Axis in (a) right lateral, (b) caudal, (c) dorsal views, (d) cervical 5 in right lateral view, (e) cervical 6 in dorsal view, and (f) dorsals 3–5 in right lateral view. (g–j) left femur in rostral (g), medial (h), caudal (i), and lateral (j) views. Abbreviations: ai, axis intercentrum; at, anterior (lesser) trochanter; dp, diapophysis; ep, epipophysis; fh, femoral head; gt, greater trochanter; hyp, hypantrum; idf, infradiapophyseal fossa; lpn, lateral process on neural spine; nc, neural canal; ns, neural spine; od, odontoid; pf pneumatic foramen; pz, prezygapophysis; pz, postzygapophysis; tfc, tibiofibular crest. Vertebral scale bars equal 3 cm, femoral scale bars equals 5 cm.