. Outlines of zoology. Zoology. 502 PISCESâFISHES. (c) Along the floor : basi-occipital, parasphenoid, vomers. _ (d) Around the ear on each side : sphenotic,_pterotic, and epiotic (above), prootic and opisthotic (beneath). (e) In front of and around the orbit: Parethmoid, lachrymal, orbilals. i Thus the haddock's skull shows in two respects an ad- . Pmy\ Fig. 216.âDisarticulated skull of cod.âFrom Edinburgh Museum of Science and Art. , Supra-occipital; Pa., parietal; Fr., frontal; , meseth moid; N., nasal; , parethmoid ; Ot., otics ; , ex-occi pital; , basi-occipital;
. Outlines of zoology. Zoology. 502 PISCESâFISHES. (c) Along the floor : basi-occipital, parasphenoid, vomers. _ (d) Around the ear on each side : sphenotic,_pterotic, and epiotic (above), prootic and opisthotic (beneath). (e) In front of and around the orbit: Parethmoid, lachrymal, orbilals. i Thus the haddock's skull shows in two respects an ad- . Pmy\ Fig. 216.âDisarticulated skull of cod.âFrom Edinburgh Museum of Science and Art. , Supra-occipital; Pa., parietal; Fr., frontal; , meseth moid; N., nasal; , parethmoid ; Ot., otics ; , ex-occi pital; , basi-occipital; , parasphenoid ; F., vomer L., lachrymal; orbitals; , hyomandibular; S. symplectic ; Q., quadrate; Pt., pterygoid; , metaptery- goid ; , mesopterygoid ; PL, palatine; Mx., maxilla Pjny., premaxilla ; Ar., articular ; An., angular ; D., dentary â , urohyal; , hypohyal; , ceratohyal; , epihyal interhyal; Op., opercular; , sub-opercular; inter-opercular ; , prae-opercular. vance upon that of the skate : first, in the ossification of the primitive cartilage ; and second, in the addition of membrane bones. Of the latter, the parietals and frontals cover over the spaces which in the skate form the Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Thomson, J. Arthur (John Arthur), 1861-1933. Edinburgh, Glasgow and London, H. Frowde and Hodder & Stoughton
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Keywords: ., bookauthorth, bookcentury1800, bookdecade1890, booksubjectzoology
