INDEX. 



HALIOTIS, 6, 255. 

 haliotoidea, Bulla (Lamellaria), 468. 

 Hanleyi, Chiton, 251. 

 HELICID^E, 7. 

 helicinus, Trochus, 317. 

 helicoides, Natica, 467. 

 HELIX, 7. 



? helvacea, Mactra, 107. 

 HETEROPHROSYNID^E, 7, 387. 

 Mans, Mactra (Mya), 167. 

 hians (Lima), Pecten, 54. 

 Humphrey sianum, Buccinum (Murex) , 



484. 



Hungaricus, Pileopsis, 264. 

 hyalina (Amphisphyra), Bulla, 285. 

 hydatis, Bulla, 274. 

 HYPOTHYRIS, 4, 35. 



IANTHINA, 8, 457. 

 incarnata, Tellina, 128. 

 inconspicua, Rissoa, 358. 

 incrassata, Nassa (Murex), 489. 

 incrassatus, Murex, 489. 

 incurvatus, Mytilus, 58. 

 indistincta, Cheranitzia, 428, 524. 

 ingens, Pinna, 64. 

 insculpta (Odostomia), Chemnitzia, 



441. 



intermedia, Anatina, 141, 

 intermedia, Syndosmya, 138. 

 interrupta, Rissoa, 355. 

 interstincta (Odostomia}, Chemnitzia, 



426, 523. 



irus (Donax), Venerirupis, 162. 

 Islandica, Cyprina, 108. 

 Islandicus (Fusus), Murex, 484. 

 Islandicus, Pecten, 54. 

 ISOCARDIA, 5, 108. 



JEFFREYSIA, 7, 388. 

 Jeffreysii, Spirialis, 303. 

 juffosa, Littorina, 342. 



KELLIA, 5, 89. 

 KELLIAD^E, 5, 88. 

 ? Kingii, Natica, 467. 



laMosa, Rissoa, 356. 



Lachesis, 479. 



lactea, Area, 67. 



lactea, Rissoa, 372. 



Lacuna, 346. 



laevigata (Helix), Velutina, 470. 



lavigatum, Cardium, 102. 



lams, Chiton, 251. 



laevis, Marginella, 506. 



ICBVIS, Patella, 257. 



Icevis, Skenca (Trochus), 314. 



LAMELLARIA, 8, 467. 



lamettata, Pholas, 171. 



LAMELLIBRANCHIATA, ACE- 

 PHALA, 4, 11, 23, 38. 



lapillus, Buccinum (Murex), 486. 



lapillus, Murex, 486. 



lapillus, Purpura (Murex), 486. 



LATERIBRANCHIATA, GASTE- 

 ROPODA, 6, 13. 



LED A, 4, 71. 



legumen (Ceratisolen), Solen, 156. 



LEPTON, 4, 72, 75. 



leucoma, Lucina, 88. 



Leufroyi (Mangelia), Murex, 502. 



lignaria {Scaphander), Bulla, 285. 



LIMACID^E, 7. 



LIMAX, 7. 



LlMNEA, 7. 



LlMNEAD^E, 7. 



lincta (Artemis), Venus, 118. 



linearis (Mangelia), Murex, 497. 



lineatus, Trochus, 308. 



Httoralis, Littorina, 347. 



littorea, Assiminia (Truncatella), 38,3. 



littorea, Littorina, 340. 



littorea, Rissoa (Truncatella), 383. 



littorea, Truncatella, 383. 



LITTORINA, 7, 340. 



littorina, Truncatella, 383. 



LITTORINID^E, 7, 333. 



LOLIGO, 8. 



Loscombii, Lima (Pecten), 53. 



LUCINA, 5, 82. 



LUCINIDJE. 5, 82. 



LUCINOPSIS, 5, 132. 



Lutraria, 166. 



lutraria, Mactra (Mya), 168. 



MacAndrei, Spirialis, 303. 



MACTRA, 5, 104. 



MACTRID.E, 5, 103. 



macula, Buccinum (Murex), 489. 



magus, Trochus, 310. 



maminillata (Cylichna), Bulla, 281. 



Mangelia, 479, 492. 



marginatus, Chiton, 250. 



marginatus, Solen, 156. 



MARGINELLA, 8, 506. 



marmorata, Crenella, 62. 



marmoreus, Chiton, 251. 



maximus, Pecten, 51. 



megotara, Teredo, 214. , 



membranacea, Lamellaria (Pleuro- 



branchus), 267. 



membranaceus, Pleurobranchus, 267. 

 metula (Cerithium), Murex, 492. 

 millegranus, Trochus, 309. 

 minima, Circe, 111. 

 minimus (Lachesis), Murex, 483. 

 minuta,Arca (Leda), 71. 

 minuta, Turtonia, 97. 



