start stage end stage foramen hyomandibular foramen facial nerve foramen facial foramen Ceri zebrafish_anatomy ZFA:0005629 Foramen in the hyomandibula that allows passage of the anterior lateral line nerve and the facial nerve (cranial nerve VII). The foramen develop in the hyosymplectic. The hyomandibular foramen are paired. TAO:0005275 2012-03-15T04:32:30Z hyosymplectic foramen unknown adult