. Mollusca ... Mollusks. PLBCTOPYIIS. 123 off two abort, strong ridges, one posteriorly and one anteriorly ; below these plates occurs a thin fold, close to the lower suture, revolving as far as the aperture, where it unites with the flexuous ridge. Palatal folds 5; the three upper horizontal; the first straight and having an elongated denticle below it at about the middle ; the second a little deflected posteriorly ; the third short, crescent-shaped; thefourth vertical, flexuous; the fifth horizontal, abruptly deflected anteriorly above and posteriorly below. Poste- riorly between the first a
. Mollusca ... Mollusks. PLBCTOPYIIS. 123 off two abort, strong ridges, one posteriorly and one anteriorly ; below these plates occurs a thin fold, close to the lower suture, revolving as far as the aperture, where it unites with the flexuous ridge. Palatal folds 5; the three upper horizontal; the first straight and having an elongated denticle below it at about the middle ; the second a little deflected posteriorly ; the third short, crescent-shaped; thefourth vertical, flexuous; the fifth horizontal, abruptly deflected anteriorly above and posteriorly below. Poste- riorly between the first and fifth folds occur six denticles, placed vertically in a row, the first in a line with the elongated denticle below the first fold, the second a little above and the third a little below the second fold, the fourth in a line with the upper extremity, the fifth near the middle, and the sixth a little below the lower extremity of the vertical fold. " Major diam. 22-6-25, minor 18-5-21; alt. 8 ; (Gude.) Hah. Burma : Taunghu, 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
