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Fig. 21. Ontogenetic development of the hyoid apparatus and topographical position of the larynx in the Pantherinae. The individual designated as ‘(sub)adult’ represents a lion. Arrow indicates the rotation within the Tympanohyoideum (T). S, Stylohyoideum; E, Epihyoideum; C, Ceratohyoideum; B, Basihyoideum; Th, Thyrohyoideum; Ct, Cartilago thyroidea.