Craspedochiton cornutus (W.G. Torr & E.A. Ashby,1898)
Notoplax costata (A. Adams & G.F. Angas,1864)
Acanthochitona coxi (H.A. Pilsbry, 1894)
Acanthochitona crinita (T. Pennant, 1777)
Acanthochitona crinita adansoni A. de Rochebrune, 1881
Notoplax crocodila (W.G. Torr & E.A. Ashby,1898)
Pseudotonicia cuneata (H.H. Suter, 1907)
Notoplax curiosa (T. Iredale & A.F.B. Hull,1925)
Leptoplax curvisetosa (E.H.J. Leloup, 1960)
Acanthochitona dakariensis A. de Rochebrune, 1881
Notoplax dalli Is. Taki, 1929
Acanthochitona defilippii (C.M. Tapparone-Canefri,1874)
Acanthochitona discrepans (T. Brown, 1827)
Acanthochitona dissimilis Is. Taki & Iw. Taki, 1931
Leptoplax doederleini (K.H.J. Thiele, 1909)
Craspedochiton elegans (T. Iredale & A.F.B. Hull,1925)
Notoplax eximia K.H.J. Thiele, 1909
Acanthochitona exquisita (H.A. Pilsbry, 1893)
Notoplax facilis T. Iredale & A.F.B. Hull,1931
Acanthochitona fascicularis (C. Linnaeus, 1758)
Acanthochitona ferreirai W.G. Lyons, 1988
Acanthochitona flebilis (FOSSIL) C.R. Laws, 1950 †
Cryptoconchus floridanus (W.H. Dall, 1889)
Craspedochiton foresti (E.H.J. Leloup, 1965)
Notoplax formosa (L.A. Reeve, 1847)
Notoplax gabrieli (E.A. Ashby, 1922)
Acanthochitona garnoti (H.M.D. de Blainville,1825)
Acanthochitona gatliffi E.A. Ashby, 1919
Notoplax glauerti (E.A. Ashby, 1923)
Bassethullia glypta (E.R. Sykes, 1896)
Acanthochitona granostriata (H.A. Pilsbry, 1894)
Acanthochitona hemphilli (H.A. Pilsbry, 1893)
Notoplax hilgendorfi K.H.J. Thiele, 1909
Notoplax hirta (K.H.J. Thiele, 1909)
Acanthochitona hirudiniformis (G.B. I Sowerby in W.J. Broderip& G.B. I Sowerby, 1832)