Leptochiton longibranchiae B.I. Sirenko, 2015
Leptochiton longisetosus J.D. Sigwart & B.I. Sirenko,2012
Leptochiton lukini B.I. Sirenko, 1990
Leptochiton macleani B.I. Sirenko, 2015
Leptochiton matthewsianus (W.T. Bednall in W.T. Bednall& E.H. Matthews, 1906)
Leptochiton medinae (H.P. Plate, 1899)
Leptochiton meiringae P. Kaas, 1985
Lepidopleurus melanterus A. de Rochebrune, 1884
Leptochiton micropustulosus P. Kaas, 1994
Leptochiton morloffsteinensis (FOSSIL) (Fiedel & Keupp, 1988 †)
Leptochiton muelleri B.I. Sirenko & E. Schwabe,2011
Leptochiton mutschkeae B.I. Sirenko, 2015
Leptochiton neocaledonicus Sirenko, 2016
Pterochiton newelli (FOSSIL) Smith, 1976 †
Leptochiton nexus P.P. Carpenter, 1864
Leptochiton nierstraszi (E.H.J. Leloup, 1981)
Leptochiton norfolcensis (T. Iredale & A.F.B. Hull,1912)
Leptochiton odhneri (J.R.M. Bergenhayn, 1931)
Leptochiton okamurai H. Saito, 2001
Stegochiton onerosus (FOSSIL) Hoare & Smith, 1984 †
Leptochiton otagoensis (T. Iredale & A.F.B. Hull,1929)
Helminthochiton papilio (FOSSIL) Whidborne, 1892 †
Gifuchiton pentagonus (FOSSIL) Hoare & Karasawa, 2008 †
Leptochiton pepezamorai Zalvide & al., 2004
Oldroydia percrassa (W.H. Dall, 1894)
Leptochiton pergranatus W.H. Dall, 1889
Leptochiton permodestus P. Kaas, 1985
Leptochiton perscitus P. Kaas, 1991
Leptochiton peruvianus B.I. Sirenko, 2015
Hadrochiton pileus (FOSSIL) Hoare, 2000 †
Parachiton politus H. Saito, 1996
Leptochiton pseudogloriosus H.L. Strack, 1991
Parachiton puppis A.F.B. Hull, 1923
Leptochiton rarinota (J.G. Jeffreys, 1883)
Leptochiton reiectus (FOSSIL) (G.F. Laghi, 2005 †)