basipterygium Definition

metapterygium, propterygium, actinost, hypural, wingfish, mesopterygium, ichthyopterygium, sarcopterygian, finlet, branchial arch, threadfish, combtooth blenny, spineback, epibranchial, fin, protocercal, quillback, ossean, ceratobranchial, boarfish, urohyal, lepidosiren, sea animal, pharyngobranchial, cutlassfish, epipharyngeal, articulary, suboperculum, lyrie, interoperculum, marine animal, mackerel shark, heterocercy, pterotic, fishskin, ichthyoid, handfish, urostyle, hyostylic, pearlfish, sphenotic, food fish, fish, batrachoid, net fish, preoperculum, eelblenny, pricklefish, banstickle, piscation, hyomandibular, lumpsucker, stingbull, roundfish, pectinibranchiate, parethmoid, doctorfish, scleroderm, hairtail, carangoid, shrimpfish, maxilliped, flashlight fish, pterygopodium, mousefish, rosefish, gnathopodite, trichobranchia, holocephalan, lateral line, soapfish, cysticule, homacanth, plectognath, pinniform, fishgig, clingfish, pin bone, metabranchial, rainbow fish, gnathopod, butterfly fish, pleurobranch, cypriniform, lernean, rough fish, percoid fish, siphonium, etheostomoid, catalufa, surangular, epipodite, henfish, scorpaenoid, serranoid, ammodytes, wrymouth, headfish, hypobranchial, omosternum,