~ 421 — 



Mactra solida, Linné 233 



— stullorum, Linné. ... 23g 



Mangilia albida, Deshayes 7^1 



~ Companyoi, Bucquoy, Daulzonberg et 



Dollfus. ... M. 

 71 



— multiliiieata, Deshayes , 7I 



Mangiliella [S. g.) -- 



Marginella impudica, Fischer 000 



MARGINELLIDiE (F.) nr, 



Martesia siriata, Leach 298 



Mathilda (G.) tAç. 



— cochleaeformis, Brugnone I44 



— coronata, Monterosato \\l^, 



— elegantissima, Costa j J5 



— elegantula, Angas ^^q 



— granolirata, Brugnone 117 



— Magellanica, Fischer. ...... ug 



— quadricarinata, Brocchi ^,j9 



— retusa, Brugnone. . ,J2,s 



— Sinensis, Fischer j23 



Megerlea truncata, Gmelin 103 



Melampus castaneus, Miihlfeidt. ...... 2q,| 



— coffea, Linné og 



— concretus, Morelet 206 



— corticinus, Morelet 201 



— flavus, Morelet (,>q 



— hyalinus, Morelet 200 



— parvulus, Nuttall 201 



— pusillus, Gmelin 26 44 



— seniiplicatus, Pease 201 



Mesodesma corneum, Poli 236 



Mitrolumna (G.) 7j 09^ 



— olivoidea, Cantraine 324 



Mgdiolaria discors, Linné. . , okk 



— marmorata, Forbes 355 



