Chitonida

Taxonomy

Suborder Chitonina Thiele, 1910

Superfamily Chitonoidea Rafinesque, 1815

Family Ochmazochitonidae Hoare et Smith, 1984

Ochmazochiton Hoare et Smith, 1984

Family Ischnochitonidae Dall, 1889

Ischnochiton Gray, 1847

Stenochiton H. Adams et Angas, 1864

Stenoplax (Carpenter MS) Dall, 1879

Lepidozona Pilsbry, 1892

Stenosemus Middendorff, 1847

Subterenochiton Iredale et Hull, 1924

Thermochiton Saito et Okutani, 1990

Connexochiton Kaas, 1979

Tonicina Thiele, 1906

Family Callistoplacidae Pilsbry, 1893

Ischnoplax Dall, 1879

Callistochiton Carpenter MS, Dall, 1879

Callistoplax Dall, 1882

Ceratozona Dall, 1882

Calloplax Thiele, 1909

Family Chaetopleuridae Plate, 1899

Chaetopleura Shuttleworth, 1853

Dinoplax Carpenter MS, Dall, 1882

Family Loricidae Iredale et Hull, 1923

Lorica H. et A. Adams, 1852

Loricella Pilsbry, 1893

Oochiton Ashby, 1929

Family Callochitonidae Plate, 1901

Callochiton Gray, 1847

Eudoxochiton Shuttleworth, 1853

Vermichiton Kaas, 1979

Family Chitonidae Rafinesque, 1815

Subfamily Chitoninae Rafinesque, 1815

Chiton Linnaeus, 1758

Amaurochiton Thiele, 1893

Radsia Gray, 1847

Sypharochiton Thiele, 1893

Nodiplax Beu, 1967

Rhyssoplax Thiele, 1893

Teguloaplax Iredale & Hull, 1926

Mucrosquama Iredale, 1893

Subfamily Toniciinae Pilsbry, 1893

Tonicia Gray, 1847

Onithochiton Gray, 1847

Subfamily Acanthopleurinae Dall, 1889

Acanthopleura Guilding, 1829

Liolophura Pilsbry, 1893

Enoplochiton Gray, 1847

Squamopleura Nierstrasz, 1905

Superfamily Schizochitonoidea Dall, 1889

Family Schizochitonidae Dall, 1889

Incissiochiton Van Belle, 1985

Schizochiton Gray, 1847

Suborder Acanthochitonina Bergenhayn, 1930

Family Mopalioidea Dall, 1889

Family Tonicellidae Simroth, 1894

Subfamily Tonicellinae Simroth, 1894

Lepidochitona Gray, 1821

Particulazona Kaas, 1993

Boreochiton Sars, 1878

Tonicella Carpenter, 1873

Nuttallina (Carpenter MS) Dall, 1871

Spongioradsia Pilsbry, 1894

Oligochiton Berry, 1922

Subfamily Juvenichitoninae Sirenko, 1975

Juvenichiton Sirenko, 1975

Micichiton Sirenko, 1975

Nanichiton Sirenko, 1975

Family Schizoplacidae Bergenhayn, 1955

Schizoplax Dall, 1878

Family Mopaliidae Dall, 1889

Subfamily Heterochitoninae Van Belle, 1978

Heterochiton Fucini, 1912

Allochiton Fucini, 1912

Subfamily Mopaliinae Dall, 1889

Aerilamma Hull, 1924

Guildingia Pilsbry, 1893

Frembleya H. Adams, 1866

Diaphoroplax Iredale, 1914

Plaxiphora Gray, 1847

Placiphorina Kaas & Van Belle, 1994

Nuttallochiton Plate, 1899

Mopalia Gray, 1847

Maorichiton Iredale, 1914

Placiphorella (Carpenter MS) Dall, 1879

Katharina Gray, 1847

Amicula Gray, 1847

Superfamily Cryptoplacoidea H. et A. Adams, 1858

Family Acanthochitonidae Pilsbry, 1893

Subfamily Acanthochitoninae Pilsbry, 1893

Acanthochitona Gray, 1921

Craspedochiton Shuttleworth, 1853

Spongiochiton (Carpenter MS) Dall, 1882

Notoplax H. Adams, 1861

Pseudotonicia Ashby, 1928

Bassethullia Pilsbry, 1928

Americhiton Watters, 1990

Choneplax (Carpenter MS) Dall, 1882

Cryptoconchus (de Blainville MS) Burrow, 1815

Subfamily Cryptochitoninae Pilsbry, 1893

Cryptochiton Middendorff, 1847

Family Hemiarthridae Sirenko, 1997

Hemiarthrum Carpenter in Dall, 1876

Weedingia Kaas, 1988

Family Choriplacidae Ashby, 1928

Choriplax Pilsbry, 1894

Family Cryptoplacidae H. et A. Adams, 1858

Cryptoplax de Blainville, 1818