Laciniaria bajula (A. Schmidt, 1868)
Laciniaria bajula ditrichi H. Nordsieck, 1977
Laciniaria bajula lunella H. Nordsieck, 1973
Montenegrina baleiformis (O. Böttger, 1909)
Truciella ballesioi (FOSSIL) (Truc, 1972 †)
Parabalea balnearum (A.J. Crawford, 1939)
Neniops barcrofti (H.A. Pilsbry, 1957)
Columbinia bartletti (C.B. Adams, 1866)
Nenisca bartschi (H.A. Rehder, 1939)
Iliamneme baryshnikovi I.M. Likharev& A.A. Schileyko, 2007
Albinaria basalifera E. Neubert, 1992
Synprosphyma basilissa (O. Böttger& P.B. Schmacker, 1894)
Synprosphyma basilissa (Boettger & Schmacker,1894)
Sericata bathyclista (O. Böttger, 1879)
Clausilia baudoni (FOSSIL) A. Michaud, 1862 †
Procochlodina bavayana (P. Hagenmüller, 1884)
Tropidauchenia bavayi W.A. Lindholm, 1924
Tropidauchenia bavayi senescens H. Nordsieck, 2011
Selenophaedusa bavayi H. Nordsieck, 2002
Formosana baziniana (P.M. Heude, 1889)
Neniatracta belahubbardi (H.A. Pilsbry, 1922)
Euphaedusa belcheri (L. Pfeiffer, 1861)
Euphaedusa belemnites P.B. Schmacker & O. Böttger,1894
Barcania bengasiana (L. Gambetta, 1925)
Barcania bengasiana nizeli R.A.M. Brandt, 1956
Formosanella bensoni (C.B. Adams, 1870)
Bequaertinenia bequaerti (W.K. Weyrauch, 1957)
Neniops bequaerti R.O. Arias, 1953
Bathyptychia beresowskii (O.F. von Möllendorff,1902)
Bathyptychia beresowskii flavida H. Nordsieck, 2005
Erjavecia bergeri (E.A. Rossmässler, 1836)
Luchuphaedusa bernardii (L. Pfeiffer, 1861)
Luchuphaedusa bernardii okinoerabuensis (H.A. Pilsbry, 1905)
Sprattia beycola H. Nordsieck, 1994
Phaedusa bhutanensis H. Nordsieck, 1974