GEOMELANIA. 
9 
14. pauperata ) n n . , . T tt c 
^ F > C. B. Adams, f I. 12. II. 5.. 
15. conica ) 1 
16. pvramidat a \ 
17. costulosa > C. B. Adams, f I. 13. II. 5. 
18. striosa ' 
19. elegans C. B. Adams, f I. 14. II. 5. 
20. inornata ) Chin u g 
21. parva ) J 1 
Species exclusae: 
Geomelania Beardsleana \ 
— Grey ana \ G. B. Adams = Truncatella. 
— jpygmaea ' 
— sinuosa Chitty = Chittya Livesay. 
ill. Chittya Livesay. 
Pfr. Mon. Pneum. III. p. 2. — Patel Catal. 1873. p. 16. 
117: genus Aciculaceorum. 
Species unica: 
1. sinuosa (Geomelania) Chitty. f II. 5 (Geomelania). III. 3. — 
Jamaica. 
IV. Truncatella Risso. 
Pfr . Mon. Auric. App. II. 1856. p. 175 et in Catalogo 
Musei Britannici (Auriculidae etc. 1857); Mon. Pneum. II. p. 
6; III. p. 3. — W. G. Binney Land- and freshw. shells 
North -Amer. III. 1865. p. 97: genus Truncatellidarum. * — 
Bland in Amer. journ. conch. II. 1866. p. 59. — Martens 
Ostas. Zool. II. p. 162. — Patel Catal. 1873. p. 16. 117. — 
Truneatula Leach. — Choristoma Crist, fy Jan. — Erpetometra 
Loive. — Fidelis Pisso. 
Species nonnullas cylindrellaeformes terrestres, a C. B. 
Adams Cylindrellis adscriptas, turn ab ipso aliisque ad Geo- 
melaniam relatas, ob deficientem hujus characterem genericum 
