| Nominal Species (n = 84) | Present allocation (n = 79) | Ref. |
|---|---|---|
| Lepidopleurus acuminatus Thiele, 1909 | Parachiton acuminatus | 2030 |
| Leptochiton albemarlensis Smith & Ferreira, 1977 | Leptochiton albemarlensis | 1875 |
| Chiton algesirensis Capellini, 1859 | Leptochiton algesirensis | 1875 |
| Chiton alveolus Lovén, 1846 | Belknapchiton alveolus | 1875 |
| Lepidopleurus alveolus (Lovén, 1846) | Belknapchiton alveolus | 75097 |
| Leptochiton americanus Kaas & van Belle, 1985 | Leptochiton americanus | 1875 |
| Lepidopleurus arcticus Sars, 1878 | Leptochiton arcticus | 1875 |
| Chiton asellus Gmelin, 1791 | Leptochiton asellus | 1875 |
| Hanleyella asiatica Sirenko, 1973 | Hanleyella asiatica | 19 |
| Leptochiton ater Saito, 1997 | Leptochiton ater | 2894 |
| Leptochiton batialis Sirenko, 1979 | Leptochiton batialis | 1875 |
| Leptochiton belknapi Dall, 1878 | Leptochiton belknapi | 19 |
| Oldroydia bidentata Taki, 1938 | Oldroydia bidentata | 1875 |
| Lepidopleurus binghami Boone, 1928 | Leptochiton binghami | 1875 |
| Leptochiton boettgeri Sulc, 1934 | Leptochiton boettgeri | 1056 |
| Leptochiton boucheti Sirenko, 2001 | Leptochiton boucheti | 2873 |
| Leptochiton cancellatus Sowerby, 1840 | Leptochiton cancellatus | 19 |
| Lepidopleurus chariessa Barnard, 1963 | Leptochiton chariessa | 1875 |
| Parachiton communis Saito, 1996 | Parachiton communis | 1895 |
| Oldroydia darioi Righi, 1973 | Leptochiton darioi | 1875 |
| Leptochiton deecresswellae Anseeuw & Terryn, 2002 | Leptochiton deecresswellae | 2873 |
| Leptochiton deforgesi Sirenko, 2001 | Leptochiton deforgesi | 2873 |
| Leptochiton denhartogi Strack, 2003 | Leptochiton denhartogi | 1861 |
| Leptochiton diomedeae Berry, 1917 | Leptochiton diomedeae | 1875 |
| Lepidopleurus dorsuosus Haddon, 1886 | Lepidopleurus dorsuosus | 87602 |
| Parachiton eos Saito, 1996 | Parachiton eos | 1895 |
| Leptochiton eugenei Kaas & Van Belle, 1893 | Leptochiton eugenei | 1875 |
| Leptochiton fornix Kaas & van Belle, 1985 | Parachiton fornix | 2030 |
| Chiton fuliginatus Reeve, 1847 | Leptochiton fuliginatus | 1875 |
| Leptochiton gascognensis Kaas & Belle, 1985 | Leptochiton gascognensis | 19 |
| Leptochiton geronensis Kaas & van Belle, 1985 | Leptochiton geronensis | 1875 |
| Leptochiton habei Saito, 1997 | Leptochiton habei | 2873 |
| Hanleyella henrici Sigwart & Chen, 2018 | Hanleyella henrici | 3477 |
| Lepidopleurus hirasei Taki & Taki, 1929 | Leptochiton hirasei | 1875 |
| Leptochiton hiriensis Schwabe & Lozouet, 2006 | Leptochiton hiriensis | 2866 |
| Parachiton hodgsoni Sirenko, 2000 | Parachiton hodgsoni | 1859 |
| Lepidopleurus incongruus Dall, 1908 | Leptochiton incongruus | 1875 |
| Parachiton indecorus Kaas & Van Belle, 1990 | Parachiton indecorus | 1859 |
| Hanleyella japonica Saito, 1997 | Hanleyella japonica | 2873 |
| Lepidopleurus japonicus Thiele, 1909 | Leptochiton japonicus | 2894 |
| Leptochiton jordanensis Anseeuw & Terryn, 2004 | Leptochiton jordanensis | 2873 |
| Lepidopleurus kerguelensis Haddon, 1886 | Leptochiton kerguelensis | 3446 |
| Leptochiton kerguelensis Haddon, 1886 | Leptochiton kerguelensis | 3477 |
| Lepidopleurus latidens Bergenhayn, 1933 | Leptochiton latidens | 1875 |
| Leptochiton leloupi Kaas, 1979 | Leptochiton leloupi | 19 |
| Parachiton lifuensis Hull & Risbac, 1931 | Leptochiton lifuensis | 1875 |
| Lepidopleurus lineatus Nierstrasz, 1905 | Leptochiton lineatus | 1875 |
| Leptochiton longispinus Saito, 2001 | Leptochiton longispinus | 2873 |
| Parachiton mauricejayi Schwabe, 2002 | Parachiton mauricejayi | 1895 |
| Leptochiton mesogonus Dall, 1902 | Belknapchiton alveolus | 75097 |
| Leptochiton mestayerae Iredale, 1914 | Parachiton mestayerae | 88938 |
| Parachiton mestayerae Iredale, 1914 | Parachiton mestayerae | 3477 |
| Leptochiton myeikensis Saito & Aung, 2021 | Leptochiton myeikensis | 3477 |
| Leptochiton nexus Carpenter, 1864 | Leptochiton nexus | 19 |
| Lepidopleurus nierstraszi Leloup, 1981 | Lepidopleurus nierstraszi | 703 |
| Lepidopleurus norfolcensis Hedley & Hull, 1912 | Leptochiton norfolcensis | 3477 |
| Lepidopleurus odhneri Bergenhayn, 1931 | Leptochiton odhneri | 1875 |
| Leptochiton okamurai Saito, 2001 | Leptochiton okamurai | 1892 |
| Leptochiton pepezamorai Zalvide, Urgorri & Garcia, 2004 | Leptochiton pepezamorai | 2873 |
| Lepidopleurus pergranatus Dall, 1889 | Lepidopleurus pergranatus | 1875 |
| Leptochiton permodestus Kaas, 1985 | Leptochiton permodestus | 1894 |
| Leptochiton persianus Sirenko, 2022 | Leptochiton persianus | 3477 |
| Parachiton politus Saito, 1996 | Parachiton politus | 1895 |
| Chiton rarinota Jeffreys, 1882 | Leptochiton rarinota | 1875 |
| Lepidopleurus rissoi Nierstrasz, 1905 | Leptochiton rissoi | 1875 |
| Leptochiton ronaldi Kaas & Van Belle, 1893 | Leptochiton ronaldi | 1875 |
| Lepidopleurus rugatus Carpenter, 1892 | Leptochiton rugatus | 1875 |
| Leptochiton saitoi Sirenko, 2001 | Leptochiton saitoi | 2873 |
| Leptochiton sarsi Kaas, 1981 | Leptochiton sarsi | 19 |
| Chiton scabridus Jeffreys, 1880 | Leptochiton scabridus | 1875 |
| Leptochiton seishinmaruae Saito, 1997 | Leptochiton seishinmaruae | 2894 |
| Leptochiton subrugatus Sirenko & Sigwart, 2021 | Leptochiton subrugatus | 3477 |
| Lepidopleurus subtropicalis Iredale, 1914 | Leptochiton norfolcensis | 3204 |
| Leptochiton surugensis Saito, 1997 | Leptochiton surugensis | 2873 |
| Chiton sykesi Sowerby III, 1903 | Leptochiton sykesi | 1875 |
| Leptochiton tahitiensis Sirenko, 2020 | Leptochiton tahitiensis | 3477 |
| Leptochiton tenuidontus Saito & Okutani, 1990 | Leptochiton tenuidontus | 8774 |
| Leptochiton tenuis Kaas, 1979 | Leptochiton tenuis | 19 |
| Parachiton textilis Powell, 1936 | Leptochiton textilis | 1875 |
| Leptochiton thalattius Kaas & van Belle, 1985 | Leptochiton thalattius | 1875 |
| Leptochiton thandari Sirenko, 2001 | Leptochiton thandari | 2873 |
| Leptochiton troncosoi Carmona Zulvide, Urgorri & Garcia, 2004 | Leptochiton troncosoi | 2873 |
| Leptochiton vanbellei Sirenko, 2001 | Leptochiton vanbellei | 2873 |
| Leptochiton vietnamensis Sirenko, 1998 | Leptochiton vietnamensis | 2873 |