Maoricolpus roseus (J.R.C. Quoy& J.P. Gaimard, 1834)
Maoricolpus roseus manukauensis A.W.B. Powell, 1931
Maoricolpus solomoni (FOSSIL) (J. Marwick, 1928 †)
Mesalia alabamiensis (FOSSIL) A. De Gregorio, 1890 †
Mesalia bassiounii (FOSSIL) Abbass, 1967 †
Mesalia brasili (FOSSIL) A.E.M. Cossmann& G. Pissarro, 1902 †
Mesalia brevialis (J.B.P.A. Lamarck, 1822)
Mesalia cailliaudi (FOSSIL) A.E.M. Cossmann, 1899 †
Mesalia caribaea (A.V.M.D. D'Orbigny,1842)
Mesalia claibornensis (FOSSIL) †
Mesalia clarki (FOSSIL) R.E. Dickerson, 1914 †
Mesalia cochleata (FOSSIL) (G.B. Brocchi, 1814 †)
Mesalia concava (FOSSIL) Abbass, 1967 †
Mesalia duvali (FOSSIL) (M. Rouault, 1849 †)
Mesalia ferialae (FOSSIL) Abbass, 1967 †
Mesalia gigantia (FOSSIL) Awad & Abed, 1967 †
Mesalia kushea (FOSSIL) Cataldo & Lazo, 2016 †
Mesalia lincolnensis (FOSSIL) C.S. Weaver, 1916 †
Mesalia martinezensis (FOSSIL) W.M. Gabb, 1869 †
Mesalia mesal (G.P. Deshayes, 1843)
Mesalia minuta (FOSSIL) Abbass, 1967 †
Mesalia opalina (A. Adams & L.A. Reeve,1849)
Mesalia opalina flammifera (É.A.A. Locard, 1897)
Mesalia opalina simplex É.A.A. Locard, 1897
Mesalia pagoda (FOSSIL) Cox, 1930 †
Mesalia paleocenica (FOSSIL) Awad & Abed, 1967 †
Mesalia pumila (FOSSIL) W.M. Gabb, 1860 †
Mesalia rathbuni (FOSSIL) C.J. Maury, 1934 †
Mesalia shatai (FOSSIL) Abbass, 1967 †
Mesalia taurocompressa (FOSSIL) F. Sacco, 1895 †
Mesalia tricarinata (FOSSIL) Abbass, 1967 †
Mesalia vermetina (FOSSIL) A.E.M. Cossmann, 1899 †
Mesalia vetusta (FOSSIL) (T.A. Conrad, 1833 †)
Mesalia virginiae (FOSSIL) J.D. Stilwell & al.,2004 †
Mesalia zitteli (FOSSIL) Awad & Abed, 1967 †
Neohaustator andenensis (Y. Otuka, 1934)
Neohaustator andenensis tsushimaensis T. Kotaka, 1951
Neohaustator fortilirata (G.B. III Sowerby, 1914)
Neohaustator nipponica (FOSSIL) M. Yokoyama, 1920 †
Neohaustator palanensis TItôva, 1994