Mopalia acuta (P.P. Carpenter, 1855)
Plaxiphora albida (H.M.D. de Blainville,1825)
Placiphorella albitestae Is. Taki, 1954
Amicula amiculata (P.S. Pallas, 1787)
Placiphorella atlantica (A.E. Verrill& S. Smith in A.E. Verrill, 1882)
Plaxiphora aurata (J.J.N.A. Spalowsky,1795)
Plaxiphora australis (H.H. Suter, 1907)
Boreochiton beringensis (A.M. Jakovleva, 1952)
Plaxiphora biramosa (J.R.C. Quoy& J.P. Gaimard, 1835)
Placiphorella blainvillii (W.J. Broderip in W.J. Broderip& G.B. I Sowerby, 1832)
Tonicella blaneyi W.H. Dall, 1905
Placiphorella borealijaponica H. Saito & T.A. Okutani,1989
Placiphorella borealis H.A. Pilsbry, 1893
Plaxiphora boydeni R.C. Murdoch, 1982
Plaxiphora bucklandnicksi B.I. Sirenko, 2012
Plaxiphora caelata (L.A. Reeve, 1847)
Mopalia chacei S.S. Berry, 1919
Mopalia ciliata (G.B. II Sowerby, 1840)
Mopalia ciliata wosnessenskii A.T. von Middendorff,1847
Mopalia cirrata S.S. Berry, 1919
Pterygochiton distefanoi (FOSSIL) Fucini, 1912 †
Plaxiphora egregia (C.B. Adams, 1867)
Mopalia egretta S.S. Berry, 1919
Plaxiphora fernandezi K.H.J. Thiele, 1909
Mopalia ferreirai K.B. Clark, 1991
Placiphorina gowlettholmesae P. Kaas & R.A. Van Belle,1994
Boreochiton granulatus (A.M. Jakovleva, 1952)
Amicula gurjanovae A.M. Jakovleva, 1952
Plaxiphora gwenae A. Ferreira, 1987
Placiphorella hanselmani K.B. Clark, 1994
Mopalia heathii H.A. Pilsbry, 1898
Mopalia hindsii (L.A. Reeve,1847 ex Sowerby MS)
Nuttallochiton hyadesi (A. de Rochebrune, 1889)
Mopalia imporcata P.P. Carpenter, 1864
Plaxiphora indica K.H.J. Thiele, 1909