"Glottis, or opening of trachea in the mouth; a, base of tongue; b, b, horns of hyoid bone; c, rima…
"Hyoid bone; a, glosso-hyal, tipped with cartilage, its posterior horn being certo-hyals proper; b,…
"a, b, c, d, inferior laryngeal or syringeal muscles, not well made out in this figure; But typical…
"Muscles of the larynx. thyro-arytenoids, or openers of the glottis" Elliot Coues, 1884
"Muscles of the larynx. Thyro-cricoids, posterior thyro-cricoids." Elliot Coues, 1884
"Larynx viewed from before (below); a, thyroid bone or cartilage." Elliot Coues, 1884
"Larynx viewed from behind (above); a, thyroid bone; b, b, its appendages; c, cricoid; d, d, arytenoids;…
"Larynx viewed from the right side; a, thyroid; b, appendage; c, cricoid; d, arytenoid; f, f, cartilage…
"Larynx viewed from behind; a, thyroid; b, b, its appendages; c, cricoid; d, d, arytenoid." Elliot Coues,…
"Resipratory and vocal organs of the Rook, Corvus frugilegusm an Oscine Passerine bird; 1 a, tongue;…
"Last entire tracheal ring, viewed from below, crossed by the pessulus." Elliot Coues, 1884
"Bifurcation of trachea, and bronchi, viewed from below; a, pessulus, the bolt-bar, or "bone of divarication";…