Acanthochitona J. E. Gray, 1821 (basis of record)
Acanthochitonidae Pilsbry, 1893 (additional source)
Acanthochitonina (additional source)
Acanthopleura Guilding, 1830 (status source)
Allochiton Fucini, 1912 † (taxonomy source)
Bassethullia Pilsbry, 1928 (taxonomy source)
Callistochiton P. P. Carpenter, 1879 (taxonomy source)
Callochiton J. E. Gray, 1847 (basis of record)
Callochitonidae Plate, 1901 (basis of record)
Ceratozona Dall, 1882 (basis of record)
Chitonida (additional source)
Chitonina (additional source)
Choneplax P. P. Carpenter, 1882 (taxonomy source)
Connexochiton Kaas, 1979 (additional source)
Craspedochiton Shuttleworth, 1853 (taxonomy source)
Cryptochiton Middendorff, 1847 (status source)
Cryptochitoninae Pilsbry, 1893 (taxonomy source)
Cryptoconchus Burrow, 1815 (basis of record)
Cryptoplacidae H. Adams & A. Adams, 1858 (status source)
Dinoplax P. P. Carpenter, 1882 (status source)
Enoplochiton J. E. Gray, 1847 (taxonomy source)
Heterochitoninae Van Belle, 1978 † (status source)
Incisiochiton Van Belle, 1985 † (basis of record)
Ischnochitonidae Dall, 1889 (additional source)
Juvenichiton Sirenko, 1975 (basis of record)
Juvenichitoninae Sirenko, 1975 (taxonomy source)
Katharina Gray, 1847 (taxonomy source)
Lepidochitona J. E. Gray, 1821 (taxonomy source)
Lepidozona Pilsbry, 1892 (basis of record)
Lorica H. Adams & A. Adams, 1852 (basis of record)
Loricidae Iredale & Hull, 1923 (basis of record)
Micichiton Sirenko, 1975 (basis of record)
Mopaliidae Dall, 1889 (taxonomy source)
Nanichiton Sirenko, 1975 (basis of record)
Nuttallina Dall, 1871 (taxonomy source)
Nuttallochiton Plate, 1899 (basis of record)
Ochmazochiton Hoare & M. Smith, 1984 † (basis of record)
Ochmazochitonidae Hoare & M. Smith, 1984 † (basis of record)
Onithochiton J. E. Gray, 1847 (basis of record)
Oochiton Ashby, 1929 † (basis of record)
Plaxiphora J. E. Gray, 1847 (taxonomy source)
Schizochiton J. E. Gray, 1847 (basis of record)
Schizochitonoidea Dall, 1889 (taxonomy source)
Schizoplax Dall, 1878 (basis of record)
Spongioradsia Pilsbry, 1894 (taxonomy source)
Stenochiton H. Adams & Angas, 1864 (basis of record)
Stenoplax P. P. Carpenter, 1879 (basis of record)
Stenosemus Middendorff, 1847 (basis of record)
Subterenochiton Iredale & Hull, 1924 (additional source)
Tonicellinae Simroth, 1894 (taxonomy source)
Tonicina Thiele, 1906 (taxonomy source)
Vermichiton Kaas, 1991 (basis of record)