Mitromorpha rubrimaculata M. Chino & P. Stahlschmidt,2009
Mitromorpha salisburyi (W.O. Cernohorsky, 1978)
Mitromorpha sama L.R.L. Simone & C.M. Cunha,2012
Mitromorpha sanctaluciaense Espinosa & Ortea, 2017
Mitromorpha sanctaluciaensis Espinosa & Ortea, 2017
Mitromorpha santosi S.F.B. de Lima, J.C.N. Barros& J. de A. Francisco, 2010
Mitromorpha saotomensis (E. Rolán & F. Boyer,2001)
Maorimorpha secunda A.W.B. Powell, 1942
Mitromorpha selene (J. Espinosa & J.A. Ortea,2009)
Mitromorpha senegalensis (E. Rolán & F. Boyer,2001)
Mitromorpha separanda (H.F. Von Maltzan, 1884)
Mitromorpha smithi P. Dautzenberg & H. Fischer,1896
Mitromorpha spreta (A. Adams, 1864)
Anarithma stepheni (J.C. Melvill & R. Standen,1897)
Scrinium stirophorum (FOSSIL) (H.H. Suter, 1917 †)
Mitromorpha striolata (W.H. Turton, 1932)
Scrinium strongi (FOSSIL) J. Marwick, 1931 †
Mitromorpha suarezi E. Rolán & S. Gori, 2012
Mitromorpha substriata (H.H. Suter, 1899)
Maorimorpha sulcata (G.B. III Sowerby, 1892)
Maorimorpha suteri (R. Murdoch, 1905)
Mitromorpha sutherlandica (FOSSIL) (Powell, 1942 †)
Mitromorpha swinneni C. Mifsud, 2001
Mitromorpha tagaroae M. Chino & P. Stahlschmidt,2009
Mitromorpha tenuicolor M. Chino & P. Stahlschmidt,2009
Mitromorpha tenuilirata R.N. Kilburn, 1986
Mitromorpha thalaoides M. Chino & P. Stahlschmidt,2014
Scrinium thomsoni (FOSSIL) A.W.B. Powell, 1942 †
Mitromorpha torticula (W.H. Dall, 1889)
Mitromorpha tricolorata B. Amati, C. Smriglio& M. Oliverio, 2015
Mitromorpha undulata (W.H. Dall, 1927)
Mitromorpha unilineata M. Chino & P. Stahlschmidt,2014
Mitromorpha usta (E.A. Smith, 1890)
Mitromorpha ustulata R.N. Kilburn, 1986
Mitrolumna ventricosa P. Lozouet, 2015