lens placode,anterior placodal area,posterior placodal area,lateral preplacodal ectoderm,Bowman's gland,amphibian papilla,anterior crista,auditory hair cell,auditory ossicle,auditory tube,basilar papilla,endolymphatic duct,footplate of the stapes,frontal nerve,inner ear,lagena,lateral crista,lens epithelium,lens fiber cell mass,lens transitional zone,mandibular nerve,maxillary nerve,middle ear,nasociliary nerve,olfactory sensory neuron,osseous labyrinth,otic capsule,oval window,pars externa of the stapes,pars interna of the stapes,pars media of the stapes,posterior crista,prootic bone,saccular macula,semicircular canal,stapes,tympanic annulus,tympanic disk,vestibular apparatus,vestibule,Jacobson's organ,anterior lateral line ganglion,anterior lateral line placode,anterodorsal lateral line placode,auditory apparatus,choana,gasserian ganglion,hyomandibular lateral line,infraorbital lateral line,infraorbital lateral line primordium,lateral line placode,lens,lens placode,neurogenic placode,non-neurogenic ectodermal placode,occipital lateral line,olfactory epithelium,olfactory nerve,olfactory organ,olfactory pit,olfactory placode,otic capsule,otic placode,otic vesicle,supraorbital lateral line,trigeminal ganglion,trigeminal nerve,trigeminal placode,trunk lateral line,vestibulocochlear ganglion