in i i in \< i i" ri \ i 117 



niatina parl.v- WaN. ('hall. K.-p., . . 198 



.". 1 86, ll'tn>:i niariri haul/.. ( 'amp. S-i 



87, 88, Tornatina avrmiria Wats. Cl.all. Ilrp., . 



PLATE 25. 



39-41. Toniatina protracta Daut/,. Camp. Sri I*-J 



4-J. Toniatina arata Wats. ( 'hall. KYp., . . . l'.'. 



|.">. Toniatina amlioinniHs Wats. Chal!. Hep l!i; 



1 I. Toniatina roaivtata Ad. Thes., . ... 1'.':; 



l.~i. Toniatina planospira Ad. Thes., ..... 1 'J'J 



It). Toniatina biplex Ad. Tin- .... 1'J'J 



47. Toniatina olivula Ad. = bnllata Kn. Thes., . . . \*-l 



48. Tornatina cinctella Ad. Th-> !!>:; 



49. Toniatina gracilis Ad. Thes., 11*1 



50. Retusa oliviformis Wats. Chall. Rep., .... L'07 



51. Toniatina simplex Ad. Thes., 193 



52. Tornatina polita Ad. Thes., 192 



53-55. Retusa spatha Wats. Chall. Rep., . . . .218 



PLATE 26. 



56. Volvula sulcata Wats. Chall. Rep, . , . .'-Ml 



57. Volvula minuta Bush. Tr. Conn. Ac., . . . .237 



58. 59. Volvula paupercula Wats. Chall. Rep., . . .238 



60. Volvula rostrata Ad. Thes., 241 



61, 62. Volvula acuminata Brug. M. Sars., .... 234 



63. Volvula oxytata Bush. Tr. Conn. Acad., . . .235 



64. Volvula striatula Ad. Thes., 



65. Volvula cylindrica Sm. = Smithii Pils. P. /. S., . . 233 



66. Volvula eburnca Ad. Thes., 239 



67. Volvula angustata Ad. Thes., . . 240 



68. Austrodiaphana brazieri Aug. P. Z. S 287 



69. Diaphana expansa Jeffr. Sars., .... 



70. 71. Diaphana hyalina minuta Brown, . . . 283 

 72-74. Diaphana densestriata Leche. Sv. Vet. I land I., . 285 



75. Diaphana globosa Lov. Sars., ..... 286 



76, 77. Diaphana seguenza? Wats. Chall. Hep., . 

 78-80. Cylichna semisulcata Dkv. Ind. Moll. ,lap.. 



PL ATI-: 27, 



81. Atys dentifera Ad. Thes., 276 



82. Cylichna decussata Ad. Th-.- -">lf> 



Cylichna involute Ad. Thes., 310 



SI. (Vlirhna l.ixona Ad. Th<- 



85. Cylichna biplicata Ad. Th- :il() 



86. Cylichna marmorata Ad. Thes., 828 



