INBEX. 15 



I 



N. 



NATALIA, 22. 



Natalia waUhn-gi, Figs. 1, 4rt, PI. LXVIII., Part VII., 22. 



NILGIEIA, 77, 123. 



Nilgiria bistrialis, Figs. 4-t a, PI. LXXXI., Part MIL, 80. 



ceylcmica, Part IX., 126. 



cJienui, Figs. 1-9, PI. XCVI., Part IX., 124. 



— ligulata, Figs. 1-1 d, PI. XCVIII., Part IX., 123. 



ftohta, Figs. l-4rt, PI. LXXX., Part VIIL, 77. 



tranquebarica, Figs. 3-3 d, PI. LXXXI., Part VIIL, 73; (spermatopliore), 



Figs. 3c, 3d, PL LXXXI., Part IX., 135. 



O. 



OTOPOMA, 25, 29. 



Otopoma clatliratnlum. Part VII., 30, 



naticoides, Figrf. 1-5 a, PI. LXVIL, Part VII., 29. 



OXYTES, 5. 

 Oxytes sihicola, Part IV., 131 (not figured). 



P. 



PARMACELLA, 314. 



Parmacella (Kandaharia), Part XII., 314. 



( ), kojhahensis. Figs. 1-9 a. Part XII., 314. 



PAEMAEION, 57. 

 PAEVATELLA, 319. 



Parvatella austenla, Figs. 1 -If, PI. CL., Part XII., 319, 

 sogdiana, Figs. 1-1/, PI. CXXXV., Part XIL, 32L 



PETALOCHLAMYS, 212. 



Petalochlamys formosana. Figs. 2-2 t, PI. CXV., Part X., 213 ; Figs. 5-5 i, 

 PI. CXVL, Part X., 213. 



PHILALANKA, 190. 



Philalanka hatuensis, Part X., 195. 

 circumscnlpta, Part X., 194. 



