A treatise on zoology . loosely connected with thehyoid arch, and bears the articulation for the lower jaw (Figs. 266-7).. Fig. 200. Skull of Pol yptei-us biclHr, GeoftV. A, dorsal, and C, lateral \ie\v. (Jlodified from J. Midlerand Allis.) B, ventral view, without the lower jaw. on, adnasal; ang, angular ; bocc, basi-occipital; d, dentary ; e, niesethmoid ; ecj^f, ectopterygoid ; ept, endopterygoid ; /, frontal;a, paired gular; gop, suboperculum ; hy, hyomandibular ; m, maxilla ; n, nasal ; o, opisthotic ;op, opercular; orb, orbit; p, labial cartilage (dotted); /)«, parietal; jxir, parasplien
A treatise on zoology . loosely connected with thehyoid arch, and bears the articulation for the lower jaw (Figs. 266-7).. Fig. 200. Skull of Pol yptei-us biclHr, GeoftV. A, dorsal, and C, lateral \ie\v. (Jlodified from J. Midlerand Allis.) B, ventral view, without the lower jaw. on, adnasal; ang, angular ; bocc, basi-occipital; d, dentary ; e, niesethmoid ; ecj^f, ectopterygoid ; ept, endopterygoid ; /, frontal;a, paired gular; gop, suboperculum ; hy, hyomandibular ; m, maxilla ; n, nasal ; o, opisthotic ;op, opercular; orb, orbit; p, labial cartilage (dotted); /)«, parietal; jxir, parasplienoid ; jn?!,preniaxilla ; po, postorbital; pop, preopercular ; pt, post-temporal; quad, quadrate ; sop, sub-operculum ; sp, spiracle ; spo, sjiiracular plate ; st, supratemporal; ro, vomer. A dotted lineindicates the course of the lateral-line canal. The palato-pterygoid bar is, in fact, chiefly connected to the skullby the palatine and long pterygoid articulation. The hyomandibular POLYPTERINI 295 is an elongated bone sharing but little in the support of the is no symplectic. Stylohyals, ceratohyals, and
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Keywords: ., bookcentury1900, bookdecade1900, bookpublishe, booksubjectzoology
