Rathke's pouch,adenohypophysis,amphibian papilla,anterior crista,auditory hair cell,auditory ossicle,auditory tube,basilar papilla,buccopharyngeal membrane,endolymphatic duct,footplate of the stapes,inner ear,lagena,lateral crista,lens epithelium,lens fiber cell mass,lens transitional zone,melanotrope,middle ear,neurohypophysis,oral cavity,oral epithelium,osseous labyrinth,otic capsule,oval window,pars distalis,pars externa of the stapes,pars intermedia,pars interna of the stapes,pars media of the stapes,pars nervosa,posterior crista,prootic bone,roof of mouth,saccular macula,semicircular canal,stapes,tympanic annulus,tympanic disk,vestibular apparatus,vestibule,Jacobson's organ,Rathke's pouch,auditory apparatus,buccopharyngeal membrane,caudal lateral line,cement gland,cement gland primordium,choana,cranial placode,dorsal lateral line,dorsolateral placode region,epibranchial placode,gasserian ganglion,hypobranchial placode,hypophyseal primordium,hypophysis,lens,lens placode,middle lateral line,mouth,mouth primordium,olfactory nerve,olfactory organ,olfactory pit,olfactory placode,otic capsule,otic placode,otic vesicle,stomodeal-hypophyseal primordium,tooth,trigeminal ganglion,trigeminal placode,trunk placode,unicellular gland,vagus nerve,ventral lateral line,vestibulocochlear ganglion