Leptochiton cancellatus (Sowerby, 1840)
Leptochiton cancelloides P. Kaas, 1982
Leptochiton cascadiensis Sigwart & C. Chen, 2017
Leptochiton chariessa (K.H. Barnard, 1963)
Leptochiton cimicoides (T.A. de M. Monterosato,1879)
Leptochiton clarki J.D. Sigwart & B.I. Sirenko,2012
Leptochiton clifdenensis (FOSSIL) (E.A. Ashby, 1929 †)
Leptochiton collusor (T. Iredale & A.F.B. Hull,1925)
Leptochiton columnarius (C. Hedley & W.L. May,1908)
Leptochiton commandorensis Sirenko, 2017
Leptochiton compostellanum P. Carmona Zavilde& V. Urgorri, 1999
Leptochiton consimilis J.D. Sigwart & B.I. Sirenko,2012
Leptochiton darioi (G. Righi, 1973)
Leptochiton davolii (FOSSIL) (G.F. Laghi, 2005 †)
Leptochiton deecresswellae P. Anseeuw & Y. Terryn,2002
Leptochiton deforgesi B.I. Sirenko, 2001
Leptochiton dellangelloi (FOSSIL) B.I. Sirenko, 2013 †
Leptochiton denhartogi H.L. Strack, 2003
Leptochiton deshayesi (FOSSIL) (Terquem, 1852 †)
Leptochiton dispersus P. Kaas, 1985
Leptochiton dykei J.D. Sigwart & B.I. Sirenko,2012
Leptochiton fairchildi (T. Iredale & A.F.B. Hull,1929)
Leptochiton ferreirai Sirenko & Sellanes, 2016
Leptochiton fijiensis Sirenko, 2016
Leptochiton finlayi (E.A. Ashby, 1929)
Leptochiton foresti (E.H.J. Leloup, 1981)
Leptochiton fuliginatus (L.A. Reeve, 1847)
Leptochiton gascognensis P. Kaas & R.A. Van Belle,1985
Leptochiton geronensis P. Kaas & R.A. Van Belle,1985
Leptochiton gloriosus P. Kaas, 1985
Leptochiton habei H. Saito, 1997
Leptochiton hakodatensis (K.H.J. Thiele, 1909)
Leptochiton hirasei (Is. Taki & Is. Taki,1929)
Leptochiton hiriensis E. Schwabe & P. Lozouet,2006
Leptochiton ibanezi Sirenko & Sellanes, 2016