MACHOCHLAMYS. 



95- 



C. Species from the Gangetic Valley and Delta, 

 a. Depressed or conoidly depressed. 



138. Macrochlamys indica, Godwin-Austen. 



? Helix vitrinoides, Pfr. Mon. Hel. i, 1847, p. 56 ; id. t. c. vii, 1876,. 



p. 108, pt. ; id. in Mart, fy Chemn. Syst. Conch.-Cab. ed. 2, 1850, 



pi. 110, figs. 13, 14, 15 ; Nevill, Nanina (Macrochlamys), Hand-L 



i, 1878, p. 20 : nee Desk. 

 Macrochlamys indica, Stol. J. A. S. B. 1871, p. 246 (no description) ; 



Godwin-Austen, Mol. Ind. i, 1883, pp. 76, 97, pi. 18, figs. 1-8 



(shell and anatomy), pi. 21, fig 1 . 7 (sculpture), pi. 25, figs. 9, 16 



(mantle-lobes) (1883) : nee Benson. 

 Nanina (Macrochlamys) pseudovitrinoides, Nevill, J. A. S.B. 1881,. 



p. 132 (no description). 



Shell perforate, depressed, smooth, polished throughout, trans- 

 lucent, pale brownish tawny, not distinctly striated, but with 





[Fig. 43. Macrochlamys indica. X 3. 



A. Eight side of animal from a spirit-specimen, shell removed. 



B. Edge of mantle, front view, showing shell-lobes and dorsal lobes. 



C. Ditto, viewed from below. 



D. Genitalia. x 3. 



E. Jaw and teeth of the radula. X 270.] 



microscopic longitudinal impressed lines, slightly flexuous and 

 not close together ; spire low, conoid, suture slightly impressed ; 



