Forelimb elements of Oksoko avarsan. Forelimb elements of MPC-D 100/33 (A–F) and MPC-D 102/110.a (G–H). Left humerus of MPC-D 100/33 in anterior (A), medial (B), posterior (C), lateral (D), proximal (E), and distal (F) views. Photograph (G) and illustration (H) of articulated antebrachium of MPC-D 102/110.a in ventral view. Scale bars in (A–D) and (E–F) are 1 cm. Abbreviations: dpc, deltopectoral crest; ecte, ectepicondylar tuber; ente, entepicondylar tuber; h, head; I-1, manual phalanx I-1; I-2, manual ungual I-2; II-2, manual phalanx II-2; II-3, manual ungual II-3; III-1, manual phalanx III-1; mc I, metacarpal I; mc II, metacarpal II; rad, radius; rade, radiale; slc, semilunate carpal; uln, ulna.