branchial pouch
51Mandibular prominence — Latin prominentia mandibularis Precursor first branchial arch Gives rise to mandible Code TE E5.3.0.0.0.0.14 The mandibular pro …
52crossopterygian — /kro sop teuh rij ee euhn/, n. 1. any fish of the group Crossopterygii, extinct except for the coelacanth, regarded as being ancestral to amphibians and other land vertebrates. adj. 2. pertaining to or resembling a crossopterygian. [1860 65; < NL …
53fistula — An abnormal passage from one epithelial surface to another epithelial surface. [L. a pipe, a tube] abdominal f. a fistulous passage connecting one of the abdominal viscera …
54pharyngeal arch — n BRANCHIAL ARCH * * * (branchial arch, visceral arch) any of the paired segmented ridges of tissue in each side of the throat of the early embryo that correspond to the gill arches of fish. Each arch contains a cartilage, a cranial nerve, and a… …
55pharyngeal cleft — n BRANCHIAL CLEFT * * * (branchial cleft, visceral cleft) any of the paired segmented clefts in each side of the throat of the early embryo that correspond to the gills of fish. Soon after they have formed they close to form the pharyngeal pouch …
56Embryology — 1 morula, 2 blastula 1 blastula, 2 gastrula with blastopor …
57Temnospondyli — Temnospondyls Temporal range: Early Carboniferous Early Cretaceous, 330–120 Ma Possible descendant taxon Lissamphibia survives to present …
58Auricle — The ear (actually, the pinna which is the principal projecting part of the ear) or something that is ear shaped like the upper chamber (atrium) of the heart. * * * 1. The projecting shell like structure on the side of the head, constituting, with …
59ultimobranchial — In embryology, relating to the caudal most pharyngeal pouch. [L. ultimus, last, + G. branchia, gills] * * * ul·ti·mo·bran·chi·al .əl tə mō braŋ kē əl adj being, relating to, produced by, or derived from the ultimobranchial bodies * * *… …
60postbranchial body — (ˈ) ̷ ̷+ noun Etymology: post + branchial : an outpocketing from the fourth visceral pouch of a vertebrate embryo that is believed to be a vestigial fifth pouch and that gives rise to all or part of the parathyroids …
