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