I^^DEX. 



513 



Ladas, 344. 



Laevigati, *1S9. 

 Lager.a, 216 

 Lajonkairia, 475. 

 Lamellaria, *237. 

 Lamellibrancliiata, 5, 393. 

 Laminarian zone, 151. 

 Lampania, *244. 

 Lampas, 363. 

 Laud provinces, 51. 

 Lcmiogerus, 336. 

 Iianistes, *2o9. 

 £.anistes, 422. 

 Lasea, 459. 

 Lateral teeth, 401. 

 JLaternida, 495. 

 Latia, *302. 

 Latirus, 216. 

 Latona, 485. 

 Latrunculus, 221. 

 Lcaclda, 170. 

 Leda, 427. 

 Leguminaria, 488. 

 Leila, 435. 

 Leiodomus, 220. 

 Leiostoina, 218. 

 Lemhulus, 427. 

 Leonia, 306. 

 Lepeta, ^281. 

 Lcptcena, 3S0, 381. 

 Leptagonia, 380. 

 Lepto-chiton, 283. 

 Lepjtoconclms, 224. 

 Leptodoniis, 497. 

 Lepton, *460. 

 Leptopoma, *308. ^ 

 Leptoteutliis,*169. 

 Leucostoma, 223. 

 Leiicotina, *241. 

 Leucotis, 12i1. 

 Levenia, 224. 

 Liarea, 307. 

 Libitina, 467. c 

 Ligament, 400. 

 Ligati, *199. 

 Ligida, 484, 495. 

 Liguus, 292. 

 Lima, 11, *412. 

 Limacella, 296. 

 Limacidee, *295. 

 Limacina, *351. 

 Limacinidee, *351. 

 Limcea, *413. 

 Limanomia, *409. 

 Limapontia, *340. 

 Limatula, *413. 

 Limax, *295. 

 Limnsea, *300. 

 Limntieidce, *300. 

 Limopsis, *426. 

 Lincina, 307. 

 Lines of gTowtli, 34. 

 Lingual teeth, 21. 

 Linguella, 325. 

 Lingula, 1, 358, 359,*390. 

 LingulidiB, *390. 

 Linteria *316. 

 Liotia, »266. 

 Lips, 206. 



Listera, 484. 

 Lithedaphns, 276. 

 Litliidion, 306. 

 Litliocardium, *454. 

 Lithodomus, 34, *422. 

 Lithoglyphus, *257. 

 Litiopa, 8, *255. 

 Littoral zone, 151. 

 Littorina, 37, *250, 28S. 

 Littorinidfe, *250. 

 Lifuites, *]89. 

 Lituus, 174. 

 Liver, 22. 

 Livona, 264. 

 Lobaria, 482. 

 Lobiger, *322. 

 Lohgo, *167. 

 Loligopsis, *170. 

 Loligosepia, 168. 

 Liiliolus, 168, 172. 

 Lomauotus, *334. 

 Lomastoma, *309. 

 Lojjhoccrcus, 322. 

 Lophurus, 283. 

 Loripes, 456. 

 Lottia, 281. 

 Loxonema, *241. 

 Lucapina, *273. 

 Lucidella, *310. 

 Lucina, 38, 56, *456. 

 Lucinidse, *455. 

 Lucinopsis, 131, *475. 

 Lunatia, *236. 

 Lunularca, *427. 

 Lunulocardium, 454. 

 Luponia, *233. 

 Lusitaniau region, 91 — 97. 

 Lusitauiau prov., 63, 67. 

 Lutraria, *479. 

 Liitncola, 484. 

 Lychas, 454. 

 Lj'chnus, *2S9. 

 Lyonsia, 422, 498. 

 Lyra, *365. 

 Lyriodon, 430. 

 Lyrodesma, *432. 

 Lysianassa, 497. 



Macqillivrayia, 225, 352. 

 31acha, 488. 

 Machjera. *488. 

 Maclurea, *345. 

 ]Macrocheilus,*241. 

 Maci-odon, *425. ' 

 Macroschisma, *273. 

 Mactra, 24, *477. 

 Mactra, 431. 

 Mactrella, *478. 

 JMactridse, *477. 

 Mactrunda, 478. 

 Mactromya, 457, 484, 498. 

 Madagascar shells, 98. 

 Madeii'an shells, 65, 92. 

 McEonia, 468. 

 Magas, *366. 

 Magdala, 498. 

 MagcUanica, 365. 

 Magellanic province, 82. 

 Magilus, 36, *224. 



z3 



Malea, *226. 

 Malletia, 429. 

 Malleus, *416. 

 IMamilla, 235. 

 Mangelia, *229. 

 Mangelia, 229. 

 Mantle, 34. 

 Margarita, 55, *265. 

 Alargaritana, 433. 

 MargaritopTiora, 416. 

 MargineUa, 55, *232. 

 Marine provinces, 51, 54 

 Marmula, 304. 

 j\Iarisa, *259. 

 Marmorostoma, 263. 

 Marsenia, 237. 

 Martesia, *505. 

 Martiiiia, 371. 

 Mauritius shells, 99. 

 Mediterranean shells, Qo. 

 Idedoria, 255. 

 3Iegadesma, 486. 

 Megadesmics, 470. 

 Megalodon, *469. 

 Megaloma, *469. 

 Megalomastoma, 309. 

 Meganteris, *365. 

 llegasipihonia, 189. 

 Megaspira, 286, *294= 

 Megathyris, 368. 

 lilegatrema, 216. 

 Megerlia, *367. 

 JSIeghimatium, 296. 

 ileladomus, *259. 

 Melafusus, *247. ' 

 Melampus, 304. 

 Melanatria, *247. 

 Melania, *246. 

 Melaniadae, *246. 

 Melanioides, 240. 

 Melanopsis, 33, 37, *248. 

 Melatoma, *247. 

 Meleagrina, ■^416. 

 Melia, 191, 195. 

 Meliboea, *334. 

 Melina, 418. 

 Melo, 231. 

 Menestho, 240. 

 Mercene-iia, 473. 

 Meretrix, 474. 

 Merista, *374. 

 Meroe, *474. 

 Merria, 237. 

 Mesalia, 249. 

 Slesodesma, *484. 

 Metoptoma, *277. 

 Metropolis, 52. 

 Mexico, shells of, 109. 

 Minolia, 265. 

 Miranda, 331. 

 Mitra, 53, *231. 

 MitreUa, 231. 

 Modiola, 11, 33, *421. 

 Modiolarca, *422. 

 Modiolaria, 422. 

 Modiolopsis, *422. 

 Modulus, *252. 

 Molluscoida, 5, 6. 

 Monilea, 261. 



