Monteiroconus bellocquae H.M. van Rossum, 1996
Africonus bellulus (E. Rolán, 1990)
Conus belus (FOSSIL) Orbigny, 1852 †
Cylinder bengalensis (T.A. Okutani, 1968)
Conus benoisti (FOSSIL) C. Mayer, 1891 †
Virgiconus berdulinus (M. Veillard, 1972)
Conus berghausi (FOSSIL) O.G. Michelotti, 1847 †
Conus berghausi semisulcata (FOSSIL) F. Sacco, 1898 †
Africonus bernardinoi T. Cossignani, 2014
Conus berryi (FOSSIL) E.M. Spieker, 1922 †
Conasprella berschaueri (E.J. Petuch & B.W. Myers,2014)
Leptoconus berwerthi (FOSSIL) Hoernes & Auinger, 1879 †
Purpuriconus bessei (E.J. Petuch, 1992)
Conus betulinoides (FOSSIL) J.B.P.A. Lamarck, 1810 †
Conus betulinoides girondicus M.A. Peyrot, 1930
Dendroconus betulinus (C. Linnaeus, 1758)
Dendroconus betulinus continua L. Bozzetti, 2010
Dendroconus betulinus rubrolabiatus L. Bozzetti, 2012
Conus beyrichi (FOSSIL) A. von Koenen, 1865 †
Conus bhagothorensis (FOSSIL) E.W. Vredenburg, 1925 †
Darioconus biancae (L. Bozzetti, 2010)
Conus bicinctus E. Donovan, 1826
Hemiconus bicoronatus (FOSSIL) (Melleville, 1843 †)
Splinoconus biliosus (P.F. Röding, 1798)
Splinoconus biliosus meyeri (J.G. Walls, 1979)
Splinoconus biliosus parvulus (J.H.F. Link, 1807)
Conus bimarginatus (FOSSIL) Mayer-Eymar, 1888 †
Kellyconus binghamae (E.J. Petuch, 1987)
Conasprella biraghii (G. Raybaudi Massilia,1992)
Conasprella biraghii congruens (L. Raybaudi Massilia,1992)
Conasprella biraghii omanensis (L. Raybaudi Massilia,1992)
Conus bitorosus (FOSSIL) C.F. Fontannes, 1880 †
Rhizoconus bittneri (FOSSIL) Hoernes & Auinger, 1879 †
Conus blagravei (FOSSIL) Vredenburg, 1925 †
Graphiconus blanfordianus (J.C.H. Crosse, 1867)