. The conchologist's book of species : containing descriptions of six hundred species of univalves. Mollusks; Gastropoda. PATELLA. tracted like a scoop; summit acute; margin slightly angular; greyish or brownish while, and the inside white^ with a dark horse-shoe-like mark environing the muscular impression. If ...li. W. 37. 40. P. COMPRESSA. Oblong, slenderly striated longitudinally, tawny yellow; sides compressed, and summit beaked. 1^ . . |. W. 37. 53. P. GRANULARis. Ovate, browu, with narrow ribs provided with white granulations; inside whitish, slightly pearly ; muscular impression yellow


. The conchologist's book of species : containing descriptions of six hundred species of univalves. Mollusks; Gastropoda. PATELLA. tracted like a scoop; summit acute; margin slightly angular; greyish or brownish while, and the inside white^ with a dark horse-shoe-like mark environing the muscular impression. If ...li. W. 37. 40. P. COMPRESSA. Oblong, slenderly striated longitudinally, tawny yellow; sides compressed, and summit beaked. 1^ . . |. W. 37. 53. P. GRANULARis. Ovate, browu, with narrow ribs provided with white granulations; inside whitish, slightly pearly ; muscular impression yellowish; summit not central. |. W. 37. 26. P. DEAURATA. Oval, with numcrous sub- nodulous obtuse ribs^ and somewhat imbricated transverse wrinkles; margin plaited, brown with- out, silvery within, and the muscular impression bronzed. 1^^... P. VULGARIS. Sub-oval; many sub-angular ribs, and intermediate striae, greenish or yellowish. 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 Hanley, Sylvanus Charles Thorp, 1819-1899. London : H. Washbourne


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Keywords: ., bookcentury1800, bookdecade1840, booksubject, booksubjectmollusks