Triplex brunneus flavicunda (G. Perry, 1810)
Triplex brunneus huttoniae B.H. Wright, 1878
Murex buccinatus W. Voigt, 1834
Xymenopsis buccinea (J.B.P.A. Lamarck, 1816)
Stramonita buchecki E.J. Petuch, 2013
Cymia buchivacoana (FOSSIL) F. Hodson, 1931 †
Purpura bufo (J.B.P.A. Lamarck, 1822)
Coralliophila bulbiformis (T.A. Conrad, 1837)
Rapa bulbiformis G.B. III Sowerby, 1870
Rapana bulbosa D.C. Solander, 1817
Chicoreus bullisi E.H. Vokes, 1974
Laevityphis bullisi R.L. Gertman, 1969
Chicoreus bundharmai R. Houart, 1992
Coralliophila burdigalensis (FOSSIL) R. Tournouer, 1874 †
Favartia burnayi R. Houart, 1981
Ceratostoma burnetti (A. Adams & L.A. Reeve,1849)
Ceratostoma burnetti coreanica A. Adams, 1854
Pterynotus burnsii (FOSSIL) T.H. Aldrich, 1893 †
Xanthochorus buxeus (W.J. Broderip, 1833)
Ocinebrina buzzurroi A. Cecalupo & M. Mariani,2008
Vokesimurex cabritii (A.C. Bernardi, 1859)
Murexsul cachoi J. Espinosa & J.A. Ortea,2016
Navidadina caciquei (FOSSIL) C. Nielsen, 2003 †
Ponderia caillati (FOSSIL) (G.P. Deshayes, 1865 †)
Siratus cailleti (S.A.A. Petit De La Saussaye, 1856)
Favartia caitlinae (E.J. Petuch & R.F. Myers,2014)
Urosalpinx cala (H.A. Pilsbry, 1897)
Janssenia calcarata (FOSSIL) (J.P.S. Grateloup,1833 †)
Gemixystus calcareus R. Houart & V. Héros,2012
Poirieria calcitrapa (FOSSIL) (J.B.P.A. Lamarck,1803 †)
Attiliosa caledonica (F.P. Jousseaume, 1881)
Ponderia caledonica R. Houart, 1988
Leptotrophon caledonicus R. Houart, 1995
Murexiella calhounensis (FOSSIL) E.H. Vokes, 1968 †
Pterotyphis calhounensis (FOSSIL) R.L. Gertman, 1969 †