Scaphander orbiculus (FOSSIL) F.E. Edwards †
Scaphander otagoensis R.K. Dell, 1956
Roxania ovulata (FOSSIL) (J.B.P.A. Lamarck,1804 †)
Micraenigma oxystoma S.S. Berry, 1953
Roxania pacifica (T. Habe, 1955)
Scaphander parisiensis (FOSSIL) A.V.M.D. D'Orbigny,1850 †
Roxania parvula (A. Adams, 1850)
Scaphander pilsbryi J.T.L. McGinty, 1955
Roxania pinguicula (G. Seguenza, 1880)
Scaphander planeticus W.H. Dall, 1908
Scaphander primus (FOSSIL) T.H. Aldrich, 1885 †
Scaphander punctostriatus (J.W. Mighels & C.B. Adams,1842)
Roxania punctulata A. Adams, 1862
Sabatia pustulosa W.H. Dall, 1895
Scaphander pustulus W.H. Dall, 1895
Roxania pyrenaicensis (FOSSIL) A.E.M. Cossmann, 1923 †
Sabatia pyriformis Á. Valdés, 2008
Scaphander radii (FOSSIL) Abbass, 1967 †
Scaphander rarus (FOSSIL) B. Wade, 1926 †
Kaitoa recta (FOSSIL) C.R. Laws, 1939 †
Scaphander remondi (FOSSIL) R.A. Philippi, 1887 †
Scaphander richardsi (FOSSIL) K.V.W. Palmer, 1953 †
Scaphander robustus T.A. Okutani, 1966
Kaitoa scaphandroides (FOSSIL) (A.W.B. Powell, 1951 †)
Roxania semilaevis (G. Seguenza, 1880)
Roxania semistriata (FOSSIL) (G.P. Deshayes, 1824 †)
Meloscaphander sibogae M.M. Schepman, 1913
Scaphander sieboldii A. Adams, 1862
Roxania smithae Á. Valdés, 2008
Ellipsoscapha sohli (FOSSIL) Marincovich Jr., 1993 †
Scaphander stewarti (FOSSIL) J.W. Durham, 1944 †
Ellipsoscapha striatella (FOSSIL) (Shumard, 1861 †)
Scaphander subglobosus M.M. Schepman, 1913
Roxania subrotunda (J.G. Jeffreys, 1873)
Scaphander sulcatinus A. Adams, 1862