Cerithiopsis decora W.H. Dall, 1927
Synthopsis decorata A. Cecalupo & I. Perugia,2012
Seila decorata A. Cecalupo & I. Perugia,2012
Synthopsis demissa C.F. Laseron, 1956
Mendax denatalis Cecalupo & Perugia, 2017
Cerithiopsis denticulata (A. Cecalupo & E. Robba,2010)
Cerithiopsis destrugesi (L. de Folin, 1867)
Seila dextroversa (A. Adams & L.A. Reeve,1850)
Cerithiopsis diadema T.A. de M. Monterosato,1874
Cerithiopsis diagona (FOSSIL) W.H. Dall, 1916 †
Synthopsis difficilis Cecalupo & Perugia, 2017
Horologica diffusa A. Cecalupo & I. Perugia,2012
Cerithiopsis dilata E. Rolán, J. Espinosa& R. Fernández-Garcés, 2007
Seila dilecta B.A. Marshall, 1978
Cerithiopsis diomedeae P. Bartsch, 1911
Cerithiopsis diozodes (FOSSIL) A.E.M. Cossmann, 1889 †
Horologica dirempta (N.H. Odhner, 1924)
Mendax disparilis (FOSSIL) P.A. Maxwell, 1992 †
Cerithiopsis docata W.H. Dall, 1927
Clathropsis doimanensis A. Cecalupo & I. Perugia,2017
Cerithiopsis dominguezi E. Rolán & J. Espinosa,1996
Joculator drivasi A. Cecalupo & I. Perugia,2012
Synthopsis eburnea A. Cecalupo & I. Perugia,2014
Cerithiopsis echinata A.N. Golikov & V.V. Gulbin,1977
Cerithiopsis eiseni A.M. Strong & L.G. Hertlein,1939
Cerithiopsis electrina C. Hedley, 1899
Cerithiopsis elegans A.N. Golikov & V.V. Gulbin,1977
Synthopsis elegans A. Cecalupo & I. Perugia,2012
Seila elegantissima (B.A. Marshall, 1978)
Retilaskeya elegantula (A.W.B. Powell, 1930)
Synthopsis eleonorae Cecalupo & Perugia, 2017
Cerithiopsis elima W.H. Dall, 1927
Cerithiopsis eliza W.H. Dall, 1927
Clathropsis ellenstrongae A. Cecalupo & I. Perugia,2012
Tubercliopsis elongata C.F. Laseron, 1956