Cerithioderma accrescens (FOSSIL) R. Tate, 1890 †
Torellia acuta A.N. Golikov & V.V. Gulbin,1978
Ariadnaria acutiminata (A.N. Golikov& V.V. Gulbin, 1978)
Trichotropis admeteformis (FOSSIL) (P.A. Maxwell, 1966 †)
Ariadnaria alexandrae R.V. Egorov & D.O. Alexeyev,1998
Turritropis amakusaensis (T. Habe, 1962)
Capulus americanus (FOSSIL) T.A. Conrad, 1854 †
Capulus anceps (FOSSIL) O.G. Michelotti, 1861 †
Trichotropis angulata (FOSSIL) G.P. Deshayes, 1861 †
Torellia angulifera A. Warén, J.P. Arnaud& J.R. Cantera, 1986
Torellia antarctica (K.H.J. Thiele, 1912)
Sirius apicilirata (FOSSIL) (R. Tate, 1890 †)
Capulus apollinis (FOSSIL) Böhm, 1895 †
Neoiphinoe arctica (A.T. von Middendorff,1849)
Sirius badius (J.E. Tenison-Woods,1878)
Cerithioderma bartonense (FOSSIL) Wrigley, 1942 †
Zelippistes benhami (H.H. Suter, 1902)
Hyalorisia benoisti A.E.M. Cossmann, 1899
Trichotropis bicarinata (G.B. I Sowerby, 1825)
Separatista blainvilliana S.A.A. Petit De La Saussaye,1851
Ariadnaria borealis (W.J. Broderip& G.B. I Sowerby, 1829)
Dalliella brusinai (FOSSIL) (A.E.M. Cossmann, 1895 †)
Dalliella brusinai peyroti (FOSSIL) A.E.M. Cossmann, 1895 †
Trichamathina buccinula (A.N. Golikov in A.N. Golikov& O.A. Scarlato, 1967)
Capulus californicus W.H. Dall, 1900
Trichotropis cancellaroides (FOSSIL) G.P. Deshayes, 1861 †
Trichotropis cancellata R.B. Hinds, 1843
Trichotropis capensis K.H.J. Thiele, 1925
Trichotropis cavatocarinatus (C.R. Laws, 1940)
Trichotropis cedonulli A. Adams, 1860
Iphinoe chibai T. Habe, 1962
Capulus chipolanus (FOSSIL) Gardner, 1947 †
Ciliatotropis ciliata (A.N. Golikov& V.V. Gulbin, 1978)
Torellia cingulata A.E. Verrill, 1889
Capulus circinatus (FOSSIL) R. Tate, 1893 †