[Helicodiscus. 



XIV 



Hystrix.] 



Helicodiscus Morse II 56. 

 Helicodonta Riss. II 92. 

 Helicogena Bk. II 95. 

 Helicogona C. Pfr. II 95. 

 Helicoidea II 21. 

 Helicoides Dum. II 52. 

 Helicolimax Fer. II 3. 

 Helicolimax Fer. II 23. 

 Helicomela Lowe. II 96. 

 Helicophanta Bk. II 97. 

 Helicophanta Fer. II 4. 

 Helicopsis Bk. II 31. 

 Helicopsis Fitzgr. II 94. 

 Helicostyla Fer. II 201. 

 Helicostyla Mörch. II 201. 

 Helicter Pse. II 269. 

 Helicteres Fer. II 269. 

 Helictopsis Dali. I 37. 

 Heliomanes Fer. II 94. 

 Heliophlegma Orb. I 15. 

 Helisiga Less. II 361. 

 Helisoma Sw. II 412. 

 Helix L. II 92. 

 Hellenica Bttg. II 312. 

 Hemiaclis Sars. 1 271. 

 Hemiathrum Crptr. I 619. 

 Hemicardia Klein. III 118. 

 Hemicardium Cuv. III 118. 

 Hemicycla Sw. II 96. 

 Hemicycloiiosta Dsh. III 121. 

 Hemicyclostoma C. B. Ad. II 488. 

 Hemifusus Sw. I 35. 

 Hemilastena Rfq. III 172. 

 Hemimactra Sw. III 34. 

 Hemiodon Sw. III 175. 

 Hemipecten Ad. et Rv. III 236. 

 Hemiphaedusa Sw. II 311. 

 Hemiplecta Alb. II 31. 

 Hemisinus Sw. I 396. 

 Hemistomia Gross. I 470. 

 Hemitapes Rom. III 77. 

 Hemithaiasmus Lea. II 422. 

 Hemitoma Sw. I 588. 

 Heinithyris Orb. III 255. 

 Hemitrochus Sw. II 96. 

 Hemphillia Bind, et Binn. II 376. 

 Heptadactyliis Klein. I 313. 

 Hercoles Mft. I 538. 

 Herilla H. A. Ad. II 310. 

 Herilia Bttg. II 310. 

 Hermes Mft. I 290. 

 Hersilia Monters. I 455. 

 Hetaera Bttg. II 312. 

 Heterocardia Dsh. III 38. 

 Heterocyclus Gross. 11 441. 

 Heterodonax Rom. III 56. 

 Heterofusus Flmmg. I 12. 

 HeteroStoma Hrtm. II 94. 

 Heteroteuthis Gray. I 6. 

 Heudeia Gross. II 504. 

 Hiatella Brown. III 23. 

 Hiatella Gost. III 134. 

 Hiatella Daud. III 15. 

 Hiatula Modeer. III 41. 

 Hiatula Sw. I 151. 

 Hima Leach. 1 120. 



Himantopoda Schmch. III 207. 

 Himella H. Ad. III 21. 

 Hindsia Gray. I 118. 

 Hinea Gray. I 416. 

 Hinnites Defr. III 236. 

 Hinnites Gray. III 236. 

 Hippagus Phl. III 210. 

 Hippochaeta Sangiov. III 206. 

 Hipponyx Defr. 1 509. 

 Hip])opus Lm. III 124. 

 Hinmdinella (jray. I 633. 

 Hispidella Lowe. II 94. 

 Histioteiithis Orb. I 2. 

 Histrio Pfr. II 96. 

 Hochstetteria Velain. III 198. 

 Holcostoma H. A. Ad. I 419. 

 Holospira Alb. II 242. 

 Homala Mörch. III 43. 

 Homalocantha Mörch. I 16. 

 Homalogyra JefTr. I 288. 

 Homalogyridae I 288. 

 Homalonyx Agas. II 361. 

 Homomya Agas. III 16. 

 Homomya Mörch. III 190. 

 Homorus Alb. II 239. 

 Horatia Brgt. I 444. 

 Humphreysia Gray. III 9. 

 Huttonella Pfr. II 15. 

 Huxleyia A. Ad. III 221. 

 Hyala H. A. Ad. I 420. 



Hyalaea Lm. I 9. 



Hyalidae I 9. 



Hyalimax H. A. Ad. II 370. 



Hyalina Alb. II 55. 



Hyalina Moq. T. II 23. 



Hyalina Stu.l. II 23. 



Hyalina Schmch. I 199. 



Hyalinae Fer. II 55. 



Hyalinia Agas. II 55. 



Hyalopsis Pse. II 461. 



Hyalosagda Alb. II 56. 



Hyalosagda Alb. II 72. 



Hyalus Torpe I 9. 



Hybocystis Bens. II 444. 



Hydastes Parr. II 286. 



Rydatina Schmch. I 620. 



Ilydrobia Hrtm. I 438. 



Hydrobiinae I 438. 



Hydrocena Parr. II 486. 



Hygromanes Fer. 



Hygromia Riss. II 93. 



Hypanis Pand. III 120. 



Hypnopbila Brgt. II 290. 



Hypogaea Poli. III 10. 



Hypogella Gray. III 10. 



Hypoma Alb. ll 292. 



Hypothyris Phl. III 255. 



Hypotrema Alb. II 292. 



Hypselia Lowe. II 286. 



Hypselostoma Bens. II 292. 



Hypselostyla Mrts. II 201. 



Hyria Lm. III 189. 



Hyridella Sw. III 143. 



Hyriopsis Cour. III 189. 



Hvstricella Lowe. II 94. 



Hystrix Humph. I 220. 



