Subs. Leucochiloides . 292 
Sect. 10. Cylindrus Fitz. 292 
— l1. Mastus Bck. 299 
— 123. Zebrina Held . 293 
— 13. Chondrula Bk. 295 
— 14. Hapalus Alb. 299 
— 15. Rhaphiellus P. 300 
Gen. LXII. Partula F. I 300 
—  LXIII. Auriculella P. 303 
—  LXIV. Achatinella Sws. 304 
Sect. 1. Partulina P. 305 
—  . 92. Bulimella P. 305 
— . 8. AchatinellastrumP. 307 
Subs. Eburnella Ps. 309 
— . 4. Apex Alb. 309 
— . 5. Frickella P. 311 
— . 6. Amastra Ad. 311 
— ^. Carinella P. 312 
— . 8. Laminella P. 312 
—  . 9. Newcombia P. . 314 
— 10. Perdicella Ps. 315 
—  ]l1. Labiella P. . 315 
— 12. Leptachatina Gd. . 315 
— LXV. Stenogyra Shuttl. 317 
Sect. l. Rumina Risso. 317 
— 9. Clavator Mts. 318 
— 8. Obeliseus Bck. 318 
— 4. Opeas Alb. 320 
— 9. Spiraxis Ad. . . . 322 
Subs. 1. Euspiraxis P. 323 
— 92. Nothus Alb. . 324 
— 6. Subulina Bk. 3925 
— ^. Glandinella P. 328 
— 8. Melaniella P. 328 
— LXVI. Rhodea Ad. 329 
Fam. Cionellida. 
Gen. LXVII. Glessula Alb. . 329 
— LXVIII. Cionella Jeffr. 332 
Sect. 1. Zua Leach. 3 3392 
— 2. Hypselia Lowe. . 333 
— 8. Cecilioides F. 333 
— 4, Geostilbia Cr. 335 
— 5. Leptinaria Bk. . 935 
— 6. Ferussacia Rs. . . 336 
Subs. 1l. Folliculus Agass. 336 
— 2. Cylichnidia Lw. 338 
— . 8. TornatellinoidesP. 338 
— 4, Pseudazeca P. . 339 
—  LXIX. Agraulina Bourg. . 339 
Sect. 1. Fusillus Lowe. 2339 
— 2. Amphorella Lowe. . 340 
— 8. Azeca. Leach. . 940 
Subs. 
l. Azecastrum Brg. 340 
421 
Subs. 2, Alsobia Brg. . . 341 
— 3. Hypnophila Brg. 341 
Gen, LXX. Tornatellina Bk. 341 
Fam. Pupida. 
— LXXI. Boysia P. A 343 
— LXXII. Hypselostoma Bs. 343 
— LXXIII. Pupa Lam. 344 
Sect. l. Anostomella Mts. 344 
— 2, Faua Ad. . 344 
— 8. Torquilla Stud. 345 
Subs, 1. Abida P. 345 
— 2. Tomigerella P. . 347 
— 8. Modicella Ad. 347 
— 4. Charadrobia Alb. 348 
— 5. Craticula Lw. 349 
— 6. Orcula Held. 349 
— ^. Searabella Lw. . 350 
—  &. Odontocyclas Sch. . 350 
— 9. Pagodella Ad. 350 
— ]0. Infundibularia P, 350 
— ]l1. Alvearella Lw. . 351 
— 12. Leucochila Mt. . 351 
— 13. Sphyradium Ag. 351 
— 14. Pagodina Stab. . 352 
— 15. Pupisoma St. 352 
— 16. Lauria Gr. . 352 
— 17. Pupilla Leach. 353 
— 18. Isthmia Gr. 355 
— 19. Vertigo Müll. 357 
Subs. 1. Alaea Jeff. 357 
— 92. Vertilla M.-T. 360 
— LXXIV. Zospeum B. 361 
— LXXV. Strophia Alb. 362 
— LXXVI. Megaspira Lea. 364 
— LXXVII. Temesa Ad. . 364 
— LXXVIII. Coeliaxis Ad. Ang. 364 
— LXXIX. Clausilia Drap.  . 365 
Sect. 1. Balea Gr. 42 ESQ 
Subs. 1. Baleastra P. . 966 
— 2. 'Tristania Bttg. . 367 
— . 8. Pseudobalea Sh. 367 
— 9. Reinia Kob. . 367 
— 8. Alopia Ad. . 967 
Subs. 1. Attica Bttg. . 867 
— 2. Alopia Bttg. . . 367 
— 4. Triloba Vest. . 369 
Subs. 1. Triloba Bttg.  . 369 
— 2. Macedonica Bttg. 369 
— 5. Clausiliastra Moll. . 369 
Subs. l1. Serbica Bttg.  . 369 
— 2. Marpessa Gr.  . 369 
— 6. Herilla Ad. . 971 
Subs. 1. Turcica Bttg.  . 371 
— 2. Herilla Bttg. . . 371 
— 1. Siciliaria Vest. EPIS 
