. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Ooc. prv osp Heterenchelys macrurus. Jaws, hyo-palatiue, and opercular boues, and skull from above and from the side. mx, maxillary; den, dentary; ar, articulare; ^)<, palato-pterygoid; hm, hyomandibular; q, quadrate ; jmp, praeoperculum ; op, opercu- lum ; sop, suboperculum; iop, interoperculum ; br, branchiostegals; eth, ethmoid; v, vomer; /, frontal; p, parietal ; jisp, parasphenoid; asp, alisphenoid ; osp, orbitosphenoid ; /?;-o, prootic; spo, spheuotic ; pto, pterotic;

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. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Ooc. prv osp Heterenchelys macrurus. Jaws, hyo-palatiue, and opercular boues, and skull from above and from the side. mx, maxillary; den, dentary; ar, articulare; ^)<, palato-pterygoid; hm, hyomandibular; q, quadrate ; jmp, praeoperculum ; op, opercu- lum ; sop, suboperculum; iop, interoperculum ; br, branchiostegals; eth, ethmoid; v, vomer; /, frontal; p, parietal ; jisp, parasphenoid; asp, alisphenoid ; osp, orbitosphenoid ; /?;-o, prootic; spo, spheuotic ; pto, pterotic; epo, epiotic; soc, supraoccipital; eoc, exoccipital: hoc, 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 London, Taylor and Francis, Ltd

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Keywords: ., bookce, booksubjectbotany, booksubjectgeology, booksubjectzoology