interoperculum Definition

suboperculum, preoperculum, preopercular, metapterygium, sphenotic, branchial arch, epibranchial, propterygium, ceratobranchial, hyostylic, urohyal, epipharyngeal, basipterygium, pterotic, pharyngobranchial, hyomandibular, ossean, lyrie, hypural, metabranchial, urostyle, omosternum, mesopterygium, actinost, operculum, ichthyopterygium, spineback, siphonium, epicoracoid, opercular, interparietal, mentomeckelian, cephalostyle, threadfish, surangular, epipterygoid, maxilliped, opisthotic, parethmoid, membrane bone, hypobranchial, gnathite, basisphenoid, petrohyoid, pterygoquadrate, protocercal, flat bone, intersternal, articulary, sphenoid bone, nasal bone, parietal bone, opisthion, metasternum, epiotic, supraclavicle, sphenethmoid, gnathopodite, gnathopod, wormian bone, basion, frontal bone, maxilloturbinal, lateral line, finlet, heterocercy, basihyal, tibiale, sarcopterygian, fibulare, wingfish, saurognathous, epimeron, postclavicle, endaspidean, coffin bone, lacrimal bone, gnathic, exaspidean, xiphisternum, pectinibranchiate, sagittal suture, ethmoid bone, ceratohyal, epipodite, epipodium, pin bone, desmognathous, pseudobranchia, supersphenoidal, craniate, banstickle, paragnathus, bonelike, obelion, sidebone, stephanion, omostegite, palatine bone, cysticule,