Crenilabium aciculatum A.E.M. Cossmann, 1889
Volvaria acutiuscula (FOSSIL) G.B. Sowerby, 1821 †
Bathyacteon aequatorialis (K.H.J. Thiele, 1925)
Acteon aethiopicus E.C. Von Martens, 1902
Pupa affinis (A. Adams, 1855)
Pupa affinis kirki (F.W. Hutton, 1873)
Acteon aizyensis (FOSSIL) G.P. Deshayes, 1862 †
Rictaxis albus (G.B. III Sowerby, 1874)
Ovulactaeon aldrichi (FOSSIL) Wheeler, 1910 †
Pupa alveola (S.M. Souverbie, 1863)
Callostracon amabile (R.B. Watson, 1886)
Punctacteon amakusaensis T. Habe, 1961
Acteon annectens (FOSSIL) Meyer, 1885 †
Acteon antarcticus K.H.J. Thiele, 1912
Acteon aphyodes Á. Valdés, 2008
Acteon archibenthicola T. Habe, 1955
Neactaeonina argentina D.G. Zelaya, Schejter& C.F. Ituarte, 2011
Acteon arnumensis (FOSSIL) Sorgenfrei, 1958 †
Acteon articulatus (FOSSIL) J. Marwick, 1931 †
Rictaxis aspera (J.B.P.A. Lamarck)
Acteon aubrechti (FOSSIL) M. Harzhauser, 2014 †
Inopinodon azoricus (É.A.A. Locard, 1897)
Acteon bajoensis (FOSSIL) Chiesa & al., 1995 †
Acteon baracoensis J. Espinosa & J.A. Ortea,2014
Tornatellaea bella (FOSSIL) (T.A. Conrad, 1860 †)
Acteon benoisti (FOSSIL) M.A. Peyrot, 1933 †
Bulimactaeon bernayi (FOSSIL) (A.E.M. Cossmann, 1892 †)
Acteon bezanconi (FOSSIL) A.E.M. Cossmann, 1889 †
Acteon biplicatus (H. Strebel, 1908)
Crenilabium birmani L.R.L. Simone, 2006
Acteon boteroi Á. Valdés, 2008
Obrussena bracteata (T. Iredale, 1925)
Acteon brevicula (FOSSIL) J.H.F. Douvillé, 1916 †
Acteon buccinus Á. Valdés, 2008
Acteon bulimoides (FOSSIL) J.P.S. Grateloup, 1838 †