. Mollusca ... Mollusks. / O HELICIDJE. " The parietal vertical lamiua is simple, with no distinct hori- zontal plica below it, as in macromplialus; the palatal plicae are six in front, four beliind, the basal one in front thin and longer than the ; {Oodiuin-Atisteii.) Diam. maj. 5, minor 4 milliin ; alt. 2-5 millim. Hah. Sikkim: Darjeeling {NevilJ, StoUczka, Hungerford); Eun- gun Valley (Blanford); India: Naga Hills (Beddome); Laisen Peak, Munipur (Godwin-Austen). Godwin-Austen, in describing the present species, expresses the opinion that it is doubtless the form mi


. Mollusca ... Mollusks. / O HELICIDJE. " The parietal vertical lamiua is simple, with no distinct hori- zontal plica below it, as in macromplialus; the palatal plicae are six in front, four beliind, the basal one in front thin and longer than the ; {Oodiuin-Atisteii.) Diam. maj. 5, minor 4 milliin ; alt. 2-5 millim. Hah. Sikkim: Darjeeling {NevilJ, StoUczka, Hungerford); Eun- gun Valley (Blanford); India: Naga Hills (Beddome); Laisen Peak, Munipur (Godwin-Austen). Godwin-Austen, in describing the present species, expresses the opinion that it is doubtless the form minor of P. macromphalus alluded to by Blanford in J. A. S. B. 1870, p. 18. The parietal armature consists of a strong vertical plate, a little deflexed below anteriorly, having posteriorly two minute â pig. 21.âFlecioj>ylis minor. one above and one below. A very thin, free horizontal fold occurs below the vertical plate, revolving as far as the parietal ridge at the aperture, where it becomes much attenuated (see fig. 27/) ; this fold appears to be somewhat variable, for in a specimen in Mr. Ponsonby's collection, shown in fig. 27 I, it is very short, and scarcely extends beyond the vertical plate; while in another specimen, also in Mr. Ponsonby's collection, shown in fig 27 d, it is absent altogether. Godwin-Austen, in his description of the species, states : " Parietal vertical lamina simple, with no distinct horizontal plica below ;. 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 Blanford, William Thomas, 1832-1905; Godwin-Austen, Henry Haversham, 1834-1923; Gude, Gerard Kalshoven, 1858-; Preston, Hugh Berthon, 1871-. London, Taylor and Francis; [etc. , etc. ]


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Keywords: ., bookauthorg, bookcentury1900, bookdecade1900, booksubjectmollusks