part of part of innervated by innervated_by in taxon surrounded by surrounded by Coelacanthimorpha head ophthalmic nerve adipose tissue electroreceptor organ ethmoid region rostral organ Wikipedia:Rostral_organ classification as electric organ is putative UBERON:0011287 A putative electroreceptor organ located in the medial rostral cavity in the ethmoid portion of the chondrocranium of Coelacanths. It is surrounded by an insulating layer of adipose tissue and innervated by the superficial ophthalmic nerve.