Figure 4.

Myological reconstruction of the antebrachium of Tawa hallae in anterior (A), posterior (B), lateral (C), and medial (D) views. Proposed muscle origins are indicated in red, proposed insertions are indicated in blue. AN, Anconeus; APL, Abductor pollicis longus; AR, Abductor radialis; BB, Biceps brachii; BR, Brachialis; EA, Epitrochleoanconeus; FDLP, Flexor digitorum longus profundus; HR, Humeroradialis; PA, Pronator accessorius; PQ, Pronator quadratus; PT, Pronator teres; R, Radius; SU, Supinator; TB, Triceps brachii; U, Ulna. Scale bar: 5 cm.