312 ciCLoPiiOiuD^;. 



near the constrictiou, first two whorls smooth : colour pale wliitish 

 with au ochriK-eous tint; spire with convex sides, apex blunt; 

 suture well impressed ; whorls 7|, sides convex, antepeiiultiuiate 

 the largest, last whorl does not rise upon the peuultiniate ; con- 

 striction above Ihe apeilure ; aperture circular, subvertical, 

 curvilinear as seen from the side; peristome double, not very 

 much thickeued ; columellar tooth very minute, internal. 



"Major diam. 1'3; alt. axis 3 millim."' 



Hah. India: Margarita, Naga Hills (Aj//6'r/_^). 



"This is a very distinct forn), quite new to me, and belongiug 

 to a group which is not represented, so far as 1 know, in the 

 Ivhasi and Jaintia Hills." {God win- Austen.) 



476. Diplommatina edentula, Godiv in- Austen. 



Dij}lotnmatina edentula, Godwin-Austen, Land & Freshw. Moll. 



India, i, 1886, p. 18-5, pi. 49, %?. 7, 7 a. 

 Diphimi)t(ttina [Eiuliplommatina) edejitida, Kobelt & Mdllendorff, 



isachr. Deuts. Malak. Ges. xxx, 1898, p. 136 ; id., Cat. Pneum. 



1899, p. m. 

 Diplomnmtina {Diplommutiva) edentula, Kobelt, Das Tierreich, 



Lief. 16, 1902, p. 43 L 



Original description: — " Shell ovately fusiform, not rimate, 

 thin ; sculpture minute, longitudinal striae, crossed by distant, 

 strong costulation ; colour whitish ochre ; spire turreted, sides 

 convex, apex rounded ; suture moderately impressed ; whorls 7, 

 regularly increasing, the antepenultimate slightly the largest, the 

 constriction above the aperture; aperture vertical, circular; 

 peristome double, but not strongly developed ; columellar tooth 

 very small. 



"Major diam. 1"3, alt. axis 2 mm."' 



Hah. Burma: ^lo\x\me\n [Theobald). 



" This is another of the small, toothed, dextral forms from this 

 locality, and it cannot for a moment be confused with B. e.rserta ; 

 it may possibly be the shell referred to B. pohjpleuris and said to 

 have been found near Moulmain." {Godwin- Austen.) 



477. Diplommatina elongata, Godwin-Austen. 



Diplovimatina fumida, var., Godwin-Austen, J. A. S. B. xliv,part2, 



1875, p. 9, pi. 4, fig. 7. 

 T>ipl<iininatina elongata, Godwin-Austen, Proc. Zool. See. 1892, 



p. .511 ; id., Land Sc Freshw. Moll. India, ii, 1897, p. 7, pi. 64, 



ti.u-. 6. 

 Diplommatina {Eudiplommdtina) chmcjata, K>/belt & Mollendorff, 



Nachr. Ifeuts. Malak. Ges. xxx, 1898, p. 1.j6; id., Cat. Pneum. 



1899, p. m. 



Dij)loni7)iatina {Dijdommatina) elongata, Kobelt, Das Tierreich, 

 Lief. 16, 1902, p. 432. 



Orif/inal description: — "Shell elongately fusiform, thin, pale 

 yellowish greeii ; sculpture very faint above, quite smooth on the 



