Streptochetus approximatus (FOSSIL) (G.P. Deshayes, 1865 †)
Buccinofusus aquitanicus (FOSSIL) M.A. Peyrot, 1925 †
Fasciolaria aquitaniensis (FOSSIL) M.A. Peyrot, 1925 †
Fusinus arabicus (J.C. Melvill, 1898)
Araiofusus araios Callomon & Snyder, 2017
Clavilithes arakanensis (FOSSIL) E.W. Vredenburg, 1923 †
Fusus argutus (FOSSIL) Clark, 1895 †
Hemipolygona armata (Adams, 1855)
Latirus armigera R.P. Lesson, 1842
Fusinus articulatus (G.B. II Sowerby, 1880)
Chryseofusus artutus R. Hadorn & K. Fraussen,2003
Lirofusus ashleyi (FOSSIL) R. Arnold, 1908 †
Fusinus asper (FOSSIL) J. de C. Sowerby, 1821 †
Fusus asperulus (FOSSIL) A.E.M. Cossmann, 1883 †
Fusinus assimilis (A. Adams, 1856)
Clavilithes atahuallpai (FOSSIL) G.D. Hanna & Israelsky,1925 †
Pustulatirus attenuatus (L.A. Reeve, 1847)
Exilifusus attenuatus (FOSSIL) (R.A. Philippi, 1846 †)
Pleuroploca audouini (I.H. Jonas, 1846)
Aurantilaria aurantiaca (J.B.P.A. Lamarck, 1816)
Peristernia aureocincta G.B. Sowerby, 1875
Fusinus aurinodatus P. Stahlschmidt& W.G. Lyons, 2009
Australaria australasia (G. Perry, 1811)
Peristernia australiensis (L.A. Reeve, 1847)
Fusinus australis (J.R.C. Quoy& J.P. Gaimard, 1833)
Granulifusus babae R. Hadorn & K. Fraussen,2005
Granulifusus bacciballus R. Hadorn & K. Fraussen,2005
Fusinus backi (L.A. Reeve, 1848)
Lugubrilaria badia (C.F.F. von Krauss, 1848)
Dolicholatirus bairstowi (G.B. III Sowerby, 1886)
Australaria bakeri (J.H. Gatliff& C.J. Gabriel, 1912)
Granulifusus balbus R. Hadorn & K. Fraussen,2005
Fusolatirus balicasagensis (L. Bozzetti, 1997)
Benimakia bandongensis (FOSSIL) (K. Martin, 1884 †)
Fusinus barbarensis (J.B. Trask, 1855)