Rinchenia

Metatarsals of Aepyornithomimus tugrikinensis. (a), in anterior, (b), in posterior, (c), in medial, and (d), in lateral views. Abbreviations: (Mt II, Mt III, and Mt IV), the second, the third, and the fourth metatarsals.

Body plan of Natovenator polydontus (MPC-D 102/114, holotype). Skeletal reconstruction of Natovenator with missing parts in dark grey.

Skeletal reconstruction of Nemegtonykus, showing known material

Skull of MPC-D 100/32-a (Rinchenia mongoliensis).

Exposed elements of H. escuilliei holotype; ep epicleideum, st sternal plates. Scale bar: 70 mm.

Exposed elements of H. escuilliei holotype; ep epicleideum, st sternal plates. Scale bar: 70 mm.

Exposed elements of H. escuilliei holotype; ep epicleideum, st sternal plates. Scale bar: 70 mm.

Body plan of Natovenator polydontus (MPC-D 102/114, holotype). Skeletal reconstruction of Natovenator with missing parts in dark grey.

Skull of MPC-D 100/32-a (Rinchenia mongoliensis).

Skeletal reconstruction of Nemegtonykus, showing known material

Metatarsals of Aepyornithomimus tugrikinensis. (a), in anterior, (b), in posterior, (c), in medial, and (d), in lateral views. Abbreviations: (Mt II, Mt III, and Mt IV), the second, the third, and the fourth metatarsals.