Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 914
the palate and teeth of theGastropod molluscs, see Mr. VV. Thomson in Cyclop. Anat. and Physiol, vol. iv.pp. 1142, 1143, and in Ann. Nat. Hist. ser. ii. vol. vii. p. 86; Professor Troschel, DasGebiss der Schnecken, Berlin, 1856-79 ; A. Riicker, Ueber die Bildung der Badulabei Helix pomatia, Bericht… … 858 MOLLUSCA AND BRACHIOPODA branchiae and of oral tentacles ; but their nature can only be cer-tainly determined by further observation, which is rendered difficultby the opacity of the valves. By keeping a supply cf nsh, however,with these embryos attached, the entire history of the developmentof…
Microscopy
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