Calliostoma houarti C. Vilvens, 2000
Calliostoma houbricki (B.A. Marshall, 1995)
Calliostoma humile (FOSSIL) (T.A. Conrad, 1830 †)
Calliostoma imperiale S. Kosuge, 1979
Calliostoma incertum (L.A. Reeve, 1863)
Phenacomargarites incomptus (FOSSIL) B.A. Marshall, 2016 †
Calliostoma indiana W.H. Dall, 1889
Xeniostoma inexpectans J.H. McLean, 2012
Calliostoma insignis A.A. Olsson, 1971
Calliostoma iridescens G.B. III Sowerby, 1903
Calliostoma iridium W.H. Dall, 1896
Calliostoma iris (J.T. Kuroda & T. Habe,1961)
Falsimargarita iris (E.A. Smith, 1915)
Calliostoma irisans H. Strebel, 1905
Calliostoma iwamotoi N. Ikebe, 1942
Calliostoma iwaotakii (M. Azuma, 1961)
Calliostoma jackelynae L. Bozzetti, 1997
Calliostoma jacquelinae J.H. McLean, 1970
Calliostoma jamiesoni (B.A. Marshall, 1995)
Margarella jason A.W.B. Powell, 1951
Calliostoma javanicum (J.B.P.A. Lamarck, 1822)
Calliostoma jeanneae W.J. Clench & H. Turner,1960
Calliostoma joanneae A.A. Olsson, 1971
Calliostoma joannis (FOSSIL) E.A.L. Kittl, 1899 †
Calliostoma jucundum (A.A. Gould, 1849)
Calliostoma jucundum hermosanum W.H. Dall, 1927
Carinastele jugosa B.A. Marshall, 1988
Calliostoma jujubinum (J.F. Gmelin, 1791)
Calliostoma jujuconulum (FOSSIL) A.A. Olsson & A. Harbison,1953 †
Calliostoma kalavinka (FOSSIL) M. Yokoyama, 1926 †
Calliostoma kampsa W.H. Dall, 1927
Benthastelena kanakorum (B.A. Marshall, 2001)
Falsimargarita kapala B.A. Marshall, 2016
Benthastelena katherina T. Iredale, 1936
Calliostoma katoi (K. Sakurai, 1994)