• Aerilamma primordia Hull, 1924
• Amicula amiculata (Pallas, 1787)
• Amicula emersonii (Couthouy, 1838) accepted as Amicula vestita (Broderip & G.B. Sowerby I, 1829)
• Amicula gurjanovae Jakovleva, 1952
• Amicula pallasii (Middendorff, 1847)
• Amicula vestita (Broderip & G.B. Sowerby I, 1829)
• Amycula defilippii Tapparone Canefri, 1874 accepted as Acanthochitona defilippii (Tapparone Canefri, 1874)
• Boreochiton beringensis
• Boreochiton cinereus (Linnaeus, 1767) accepted as Lepidochitona cinerea (Linnaeus, 1767)
• Boreochiton granulatus (Jakovleva, 1952)
• Boreochiton ruber (Linnaeus, 1767) accepted as Tonicella rubra (Linnaeus, 1767)
• Dendrochiton gothicus (Carpenter, 1864) accepted as Lepidochitona gothica (Carpenter, 1864)
• Dendrochiton laurae Berry, 1963
• Dendrochiton lirulatus Berry, 1963 accepted as Lepidochitona lirulata (Berry, 1963)
• Dendrochiton psaltes S.S. Berry, 1963 accepted as Lepidochitona thamnopora (Berry, 1911)
• Dendrochiton semiliratus Berry, 1927 accepted as Lepidochitona semilirata (Berry, 1927)
• Dendrochiton thamnoporus (S.S. Berry, 1911) accepted as Lepidochitona thamnopora (Berry, 1911)
• Euplaciphora modesta Carpenter, 1886
• Frembleya egregia H. Adams, 1866 accepted as Plaxiphora egregia (H. Adams, 1867)
• Katharina tunicata (W. Wood, 1815)
• Kopionella matthewsi
• Kopionella tasmanica Ashby, 1920
• Mopalia acuta (Carpenter, 1855)
• Mopalia australis Suter, 1907 accepted as Plaxiphora australis (Suter, 1907)
• Mopalia ciliata (G.B. Sowerby II, 1840)
• Mopalia cirrata Berry, 1919
• Mopalia cithara S.S. Berry, 1951 accepted as Mopalia imporcata Carpenter, 1864
• Mopalia egretta Berry, 1919
• Mopalia ferreirai R.N. Clark, 1991
• Mopalia grisea Dall, 1919
• Mopalia hindsii (Reeve, 1847)
• Mopalia imporcata Carpenter, 1864
• Mopalia integra Is. Taki, 1953 accepted as Plaxiphora integra (Is. Taki, 1953)
• Mopalia kennerleyi Carpenter, 1864
• Mopalia laevior Pilsbry, 1918
• Mopalia lignosa (Gould, 1846)
• Mopalia lionota Pilsbry, 1918
• Mopalia lionotus Pilsbry, 1918
• Mopalia lowei Pilsbry, 1918
• Mopalia middendorffii (von Schrenck, 1861)
• Mopalia muscosa (Gould, 1846)
• Mopalia phorminx Berry, 1919
• Mopalia porifera Pilsbry, 1893
• Mopalia recurvans Barnawell, 1960
• Mopalia retifera Thiele, 1909
• Mopalia schrencki Thiele, 1909
• Mopalia seta Jakovleva, 1952
• Mopalia sinuata Carpenter, 1864
• Mopalia spectabilis G.I.M. Cowan & I.M. Cowan, 1977
• Mopalia swanii Carpenter, 1864
• Mopalia thamnopora Berry, 1911 accepted as Lepidochitona thamnopora (Berry, 1911)
• Mopalia velata Dall, 1879 accepted as Placiphorella velata Carpenter in Dall, 1879
• Mopalia vespertina (Gould, 1852)
• Notochiton mirandus Thiele, 1906
• Nuttallochiton hyadesi (Rochebrune, 1889)
• Nuttallochiton martiali (Rochebrune in Rochebrune & Mabille, 1889)
• Nuttallochiton mirandus (Thiele, 1906)
• Nuttalochiton mirandus (Thiele, 1906)
• Placiphorella albitestae Is. Taki, 1954
• Placiphorella atlantica (Verrill & S.I. Smith in Verrill, 1882)
• Placiphorella blainvillii (Broderip in Broderip & Sowerby, 1832)
• Placiphorella borealijaponica Saito & Okutani, 1989
• Placiphorella borealis Pilsbry, 1893
• Placiphorella hanselmani R.N. Clark, 1994
• Placiphorella isaotakii Saito, Fujikura & Tsuchida, 2008
• Placiphorella mirabilis R.N. Clark, 1994
• Placiphorella okutanii Saito, Fujikura & Tsuchida, 2008
• Placiphorella pacifica Berry, 1919 accepted as Placiphorella atlantica (Verrill & S.I. Smith in Verrill, 1882)
• Placiphorella rufa Berry, 1917
• Placiphorella stimpsoni (Gould, 1859)
• Placiphorella uschakovi Yakovleva, 1952
• Placiphorella velata Carpenter in Dall, 1879
• Placiphorina gowlettholmesae Kaas & Van Belle, 1994
• Placophora atlantica Verrill & S.I. Smith in Verrill, 1882
• Placophoropsis atlanticus accepted as Placiphorella atlantica (Verrill & S.I. Smith in Verrill, 1882)
• Plaxiphora albida (Blainville, 1825)
• Plaxiphora atlantica accepted as Placiphorella atlantica (Verrill & S.I. Smith in Verrill, 1882)
• Plaxiphora aucklandica Suter, 1909
• Plaxiphora aurata (Spalowsky, 1795)
• Plaxiphora australis (Suter, 1907)
• Plaxiphora bednalli Thiele, 1909
• Plaxiphora biramosa (Quoy & Gaimard, 1835)
• Plaxiphora boydeni Murdoch, 1982
• Plaxiphora bucklandnicksi Sirenko, 2012
• Plaxiphora caelata (Reeve, 1847)
• Plaxiphora campbelli Filhol, 1880
• Plaxiphora carpenteri Haddon, 1886
• Plaxiphora concentrica Ashby & Torr, 1901
• Plaxiphora egregia (H. Adams, 1867)
• Plaxiphora excurvata Carpenter, 1893
• Plaxiphora fernandezi Thiele, 1909
• Plaxiphora gellibrandi Ashby & Torr, 1901
• Plaxiphora gwenae Ferreira, 1987
• Plaxiphora hedleyi Torr, 1911
• Plaxiphora indica Thiele, 1909
• Plaxiphora integra (Is. Taki, 1953)
• Plaxiphora javanica Kaas & Van Belle, 1994
• Plaxiphora kamehamehae Ferreira & Bertsch, 1979
• Plaxiphora matthewsi Iredale, 1910
• Plaxiphora mercatoris Leloup, 1936