Fig. 2. Comparisons of postures using overlays of each of the three models: Left, Gekko gecko; Middle, Tyrannosaurus rex; Right, Psittacus erithacus showing postural change in left lateral (A) and ventral (B) views and in rostral (C), lateral, (D), and ventral (E) views showing overlaid postural configurations used to model kinetic competency. Postures are overlaid using the jaw joint as the origin of the axes. Neutral models are represented in gray, FAM models in orange, and MLM models in blue. Angles of rotation/translation at the otic joint are shown using color-coded angle measurements in (A) and (B).