FIGURE 1 in Novel evolution of a hyper‐elongated tongue in a Cretaceous enantiornithine from China and the evolution of the hyolingual apparatus and feeding in birds

FIGURE 1 Photograph and line drawing of the body of the holotype specimen of Brevirostruavis macrohyoideus (IVPP V13266). Anatomical abbreviations: c, coracoid; cav, caudal vertebrate; cv, cervical; fe, femur; fi, fibula; fu, furcula; h, humerus; il, ilium; isch, ischium; int, integument; mc I, alular metacarpal; mc II, major metacarpal; pub, pubis; py, pygostyle; r, radius; ra, radiale; sk, skull; st, sternum; tbt, tibiotarsus; tv, thoracic vertebrate; tmt, tarsometatarsus; u, ulna; and ul, ulnare