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SOCIÉTÉ ROYALE MALACOLOGIQUE DE BELGIQUE 



margarïtaceus ^Trochus), III, p. 51 . 

 margaritse (Potamides), IV, p. 63, pi. I, 

 fig. 7, et pi. XII, fig. I. 



MARGARITAIVA (sect. d'Ullio), II, p. 104. 



margaritula (Arca), II, p. 139. 



— (Drillia = Pleurotoma), 



IV, p. 284, pi. X, fig. 27. 



— (Tinostoma), III, p. 45, et 



V, p. 38. 

 marginalis (Seal aria), III, p. 138. 

 marginale (Solarium), III, p. 249. 

 marginalis (Woodia), II, p. 102. 

 marginata (Borsoniaj, IV, p. 244. 



— (Collonia = Delphinula), 



III, p. 69. 

 marginatus (Conorbis = Pleurotoma), 



IV, p. 234. 

 marginata (Homalaxis = Bifrontia), 



III, p. 253. 



— (Lacuna), III, p. 272. 



— (Mitra), IV, p. 183. 

 marginatum (Solarium), III, p. 249. 

 MARGINELLA, IV, p. 199. 

 mahgineulima (sect. d'Eulima), III, 



p. 117. 

 marginidentata (Ostrea), IT, p. 194. 

 marginostoma (Scalarin), III, p. 139. 

 margbnilata (Turritella), III, p. 298, 



pi. IX, fig. 37. 

 Mariaa (Berellaia), III, p. 200. 

 pi. VII, fig 5-6. 



— (Emarginula), III, p. 34, pi. II, 



fig. 15-17. 



— (Siphonalia=Fu5us),IV,p.l49. 

 MARINULA (= Pediptes), IV, p. 345. 

 Marmini (01ivella=Om^a), IV, p. 212. 

 MARTESIA (= Pholas ex parte), I, 



p. 26. 

 maryense (Calliostoma = Trochus), 



III, p. 66. 

 mastus (sect. de Bulimulus), IV, p. 358. 

 Matheroni (Ancylus), IV, p. 328. 



Matheroni (Craspedopoma == Cyclos- 



toma), III, p. 201. 

 Matheroni (Naticaj, III, p. 161. 

 Matheroni (Paludinaj, III, p. 21 1. 

 MATHILDIA (= Scalaria ex 'parte), 



III, p. 305, et V, p. 59. 

 Mausseneti (Drillia), IV, p. 280, pi. X, 

 fig. 29. 



— (Melanopsis), III, p. 184, 



pi. XI, fig. 10. 



— (Sphaerium), I, p. 141, 



pi. VII, fig. 18-20. 

 Mayeri (Lucinaj, II, p. 36. 



— (Lithodomus), II, p. 151. 

 Mayeri (Mactra), I, p. 62. 

 MAYERIA (= Fusus ex parte), IV, 



p. 161. 

 maximus (Clavilithes = Fusus), IV, 



p. 173. 

 média (Cyprsea), IV, p. 98, et V, p. 63. 



— (Diameza = Ovula), IV, p. 95, 



pi. III, fig. 16. 

 médius (Pectunculus), II, p. 124. 

 média (Syndosmya', I, p. 65. 



— (Trinacria = Trigonocœlia) , II, 



p. 116. 

 mediana (Odontostomia), III, p. 105. 



— (Stenothyra = Bithinia), III, 



p. 226. 

 mediumbonata (Asaphinella — Capsa), 



I, p. 98, pi. V, fig. 23-26. 

 medoriopsis (sect. de Lacuna), III, 



p. 266. 

 MEGALOMASTOMA (= Cyclostoma 



ex parte), III, p. 202. 

 MEGASPIRA, IV, p. 362. 

 megatyloma (sect. de Tinostoma), III, 



p. 46. 

 megistostoma (sect. de Philine), V, 



p. 73. 

 mei.anatria (sect. de Faunus), III, 



p. 280. 



