suboperculum Definition

preoperculum, interoperculum, preopercular, branchial arch, metapterygium, epibranchial, sphenotic, ceratobranchial, pterotic, ossean, basipterygium, hyostylic, propterygium, pharyngobranchial, hyomandibular, epipharyngeal, hypural, urohyal, operculum, actinost, maxilliped, opercular, gnathite, metabranchial, mesopterygium, omosternum, surangular, threadfish, lyrie, urostyle, spineback, gnathopodite, ichthyopterygium, pectinibranchiate, siphonium, hypobranchial, gnathopod, petrohyoid, gnathic, mentomeckelian, wingfish, articulary, parethmoid, cephalostyle, epicoracoid, paragnathus, sarcopterygian, protocercal, wormian bone, finlet, epipterygoid, membrane bone, metasternum, basisphenoid, epiotic, subsphenoidal, pterygoquadrate, pseudobranchia, saurognathous, flat bone, cysticule, nasal bone, sphenoid bone, lateral line, endaspidean, basihyal, sphenethmoid, epipodite, pleurobranch, craniate, banstickle, epipodium, discoblastic, epimeron, tibiale, supraclavicle, opisthotic, exaspidean, basipodite, lacrimal bone, xiphisternum, trichobranchia, heterocercy, handfish, maxilloturbinal, auriculated, bonelike, septomaxillary, pin bone, coffin bone, ceratohyal, intersternal, branchiate, omostegite, palatine bone, postclavicle, lepidosiren, parasphenoid, quillback, schizognathous,