. The Cephalopoda. Cephalopoda. C. Chun 10 11 collaris (coll.) and the corresponding half of the ventral funnel valve (inf. v.). The right musculus depressor infundibuli appears markedly shortened in this view; its margin is fused with the mantle and connected with the attachment of the branchial suspensorium (susp.), which extends far poste- riorly and dorsally. These apparently complicated conditions are illustrated by a series of slightly diagrammatic cross sections of a young Cranchia. The section in Figure 4 passes through the collaris and the posterior part of the funnel in the middle of
. The Cephalopoda. Cephalopoda. C. Chun 10 11 collaris (coll.) and the corresponding half of the ventral funnel valve (inf. v.). The right musculus depressor infundibuli appears markedly shortened in this view; its margin is fused with the mantle and connected with the attachment of the branchial suspensorium (susp.), which extends far poste- riorly and dorsally. These apparently complicated conditions are illustrated by a series of slightly diagrammatic cross sections of a young Cranchia. The section in Figure 4 passes through the collaris and the posterior part of the funnel in the middle of the drawing (level a . . b). The visceral sac, cut at the level of the statocysts (stat.), is visible in the middle of the drawing; the gladius (glad.) is visible dorsally in cross section. The visceral sac adheres to the dorsal posterior wall of the funnel; this wall ends laterally in the depressors (); the ventral wall of the funnel (inf. v.) is completely separate from its dorsal wall; it is transformed into a glad. g. stell -. inf. v. FIGURE 4 coll. mu. depr. inf. coel. —si. 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 Chun, Carl. Jerusalem : Israel Program for Scientific Translations ; Springfield, Va. : available from the U. S. National Technical Information Service
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Keywords: ., bookcentury1900, bookcollectionbiodivers, booksubjectcephalopoda
