390 
Margarita, Leach. . II 
Margaritana, Schum. III 
Margaritaria, Conr. III 
Margaritella, M. & H. II 
Margaritophora, Muh.IIT 
Margaron, Lea.. . 
Margarya, Nevill. . I] 
Marginella, Lamarck. II 
Marginellide. . . II 
Mariaella, Gray. 
Marisa, Gray. f ie 
Marmorostoma, Swn. 1g 
Marmula, King, Ill 
Marpessa, Gray. Iil 
Marsenina,Gray. . II 
Marsyas, Oken. . Ill 
Martensia, Semper. III 
Martesia, Leach. Ill 
Martinia, M’Coy. ce 
Mascaria, Angas. . II 
Massyla, H. & A. Ad. II 
Mastigoteuthis, Ver. II 
Mastogyra, Ancey. III 
Mastonia, Hinds. . II 
Mastula, Lowe. . 
“6 ee 
Mastus, Beck. . . Ii 
Matata, Hartman. . 
Matharena, Bergh.. II 
Matheria, Billings. 
Matheronia, Mun.-Ch. 
Mathilda, Semper.. II 
Maugerella,Carp. . II 
Mawnitia, A. Ad: i+ > ii 
Mauritia, Troschel. vel 
Mayeria, Bellardi. . II 
Mazza, Klein... 5). iT 
Mazzalina, Conr. . II 
Mecynodon, Keferst. 
Medea, Bottger. . 
Medlicottia, Waagen. II 
Medora, H. & A. Ad. 
Medoria, Leach. . II 
Medyla, Gray. . . 
Meekella, W. & St. J. 
Meekia, Gabb. 
INDEX. 
PAGE 
315 | Meekoceras, Hyatt. II 
240  Megadesma, Bowdich. III 
152 | Megadesmus, Sowb. III 
315 | Megaleuxina, Bottger. III 
271 | Megalodon, Sowerby. III 
240 | Megalodontide. . III 
274 | Meg alodus, Goldfuss. IIT 
173 - WI 
172 | iGcanne Tren Il 
80 a ok Il 
277 | Megalomphalus, Brus. II 
305 | Megalophzedusa, Bot. III 
95 | Megalostoma, Guild. II 
75 | Megaloteuthis, Kent. I] 
10 | Megara, H. & A. Ad. IT 
3 II 
26 | Megambonia, Hall. III 
128 | Meganema, Conr. ._ II 
321 | Meganteris, Suess.. III 
282 | Megapelta, Morch. III 
181 | Megaptera, M. & W. III 
39 | Megaphyllites, Mojs. . II 
58 | Megaptygma, Conr. II 
249 | Megasiphonia, d’Orb. 0 
70 Mee aspira, Lea. Ill 
i Mee asystropha, Lea. III 
54 Mes ateuthis, Bayle. II 
56 | Mezateuthis, Hite: o> 
388 Megathy ris, ‘a Orb. III 
234 Megerlea, a, King. Iil 
200 Megimathium, Van B.III 
225 | Megistoma, Gabb. ._ II 
341 | Meiocardia, H.& A. A.IITI 
170 | Mekongia, C. & F. iT 
198 | Melacantha, Swains. II 
128 | Meladomus, Swains. I1 
100 | Melafusus, Swains. EE 
133 | Melagraphia, Stentz. II 
331 | Melampus, Montfort. III 
54 | Melanatria, Bowdich. II 
72 | Melanella, Swainson. II 
75 | Melania, Lamarck... If 
244 F s ss eed 
27 | Melaniella, Pfr. Il 
329 | Melaniide. ... .,.' HI 
215 | Melanoides, Oliver, II 
SS ee ee ee eee 
