221 



Volutella, Swainson, Zool. Illust, 2d series, vol. i, No. 44 



(type 31. huUata, Lam.), 1829. 

 Glabella., Swainson, Treatise on Malacology, p. 324 (type 31. 



b/fasciata, Lam.), 1840. 

 Gibberida, Swainson, Treatise on Malacology, p. 323 (type 31. 



o)yza, Lam.), 1840. 

 Volvariyia, Hinds, Proc. Lond. Zool. Soc. 1844, p. 75 (type 



31. nitida, Hinds), 1844. 

 ?Ci/stiscu8, Stimpson, Am. Jour. Conch, i, 55 (type 31.? ci/s- 



tisciis, Redf.), 1865. 



A. Recent Species. 



1. M. abbreviata, C. B. Ad., Contrib. to Conchology, No. 4, 



p. 56, 1850. Jamaica. 



2. M. Adansoni, Kiener. 



Narel, Adanson, Hist. Nat. Senegal, p. 59, pi. 4, f. 2, 1757. 

 31. bifasciata (not Lam.), Sowb., Tankerville Catal. pi. 1, f. 4 



(not 3), 1825. 

 31. Adajisoni, Kiener, Coq. Viv. Marginella, p. 5, pi, 7, f. 27, 



1835. Desh., ed. Lam. Anim. sans Vert, x, 446, 1844. 



Sowb., Thesaurus Conchyl. i, 375, pi. 74, f. 3, 4, 5, 1846. 



Orb., Diet. Univ. d'Hist. Nat. Moll. pi. 24, f. 4, 1849. 



Desh., Traitd Elem. pi. 123, f. 11, ? 1850. Chenu, 



Manuel de Conchyl. i, 199, f. 1048, 1859. Reeve, Conch. 



Icon. Marginella, pi. 7, f. 27, a, b, 1864. 

 31. bifasciata (in part), Klister, Syst. Conch. Cab. v, part 4, 



pi. 1*, f. 11 (not 10), 1865. 



Senegal and Gambia, West Africa. 



M. AFFiNis, Beck, is 31. oryza, Lam. 



3. M. affinis, Reeve, Conch. Iconica, Marginella, pi. 24, f. 



136, 1865. /. St. Thomas, West Indies. 



M. ALABASTER, Recve, is probably 31. fauna, Sowb. 



M. ALBA, C. B. Ad., is probably 31. catenata (Mont.), bleached. 



4. M. Albanyana,* Gaskoin, Ann. Nat. Hist., 2d ser. xi, 358, 



1853. Albajiy, South Africa. 



M. ALBiLABRis, Conrad, Proc. Acad. N. S. iii, 26, is probably 



a species of 3Ielampus. 

 M. ALBINA, Gaskoin, is 31. turbinata, Sowb., on authority of 



Reeve. 



* Compare with 31. Capensis, Dunker. 



