. Handbook of zoology [microform] : with examples from Canadian species, recent and fossil :. Zoology; Invertebrates; Zoologie; Invertébrés. 152 PROVINCE MOLLUSC A. Fig. Ltmnba STAGN'ALis, Lin, yiiell and Animal,—(b) Mass of Egga magnifled. 2. liiiiinacaclac.—Here we Lave the Lim- neas and Physas or spiral fresh-water snails, and the discoid snails belonging to the genus PlanorUs. Allied to the former is the curious genus Ancylus. with a conical shell, like that of a limpet. Figs. 175 to 187 show some common species. All these crea- liy. Please note that these images are extracted
. Handbook of zoology [microform] : with examples from Canadian species, recent and fossil :. Zoology; Invertebrates; Zoologie; Invertébrés. 152 PROVINCE MOLLUSC A. Fig. Ltmnba STAGN'ALis, Lin, yiiell and Animal,—(b) Mass of Egga magnifled. 2. liiiiinacaclac.—Here we Lave the Lim- neas and Physas or spiral fresh-water snails, and the discoid snails belonging to the genus PlanorUs. Allied to the former is the curious genus Ancylus. with a conical shell, like that of a limpet. Figs. 175 to 187 show some common species. All these crea- liy. 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 Dawson, J. W. (John William), Sir, 1820-1899. Montreal : Dawson
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectzoology, bookyear1870
