Joculator stramineus A. Cecalupo & I. Perugia,2013
Cerithiopsis stylifera K.H.J. Thiele, 1930
Zaclys styliferus B.C. Cotton, 1951
Seila subalbida W.H. Dall, 1927
Mendax subapicina (R.K. Dell, 1956)
Joculator subconicus A. Cecalupo & I. Perugia,2012
Joculator subdolus A. Cecalupo & I. Perugia,2012
Joculator subglobosus A. Cecalupo & I. Perugia,2013
Cerithiopsis subgloriosa F.C. Baker, G.D. Hanna& A.M. Strong, 1938
Joculator sublima B.A. Marshall, 1978
Cerithiopsis subreticulata (R.W. Dunker, 1860)
Clathropsis subrosea A. Cecalupo & I. Perugia,2013
Joculator subula C.F. Laseron, 1956
Cerithiopsis subulata (G. Montagu, 1808)
Joculator succineus A. Cecalupo & I. Perugia,2013
Cerithiopsis sumatrensis K.H.J. Thiele, 1925
Cerithiopsis susieae E. Rolán & Krisberg, 2014
Cerithiopsis sykesii J.C. Melvill, 1896
Horologica tabanellii A. Cecalupo & I. Perugia,2012
Cerithiopsis tabatensis (FOSSIL) S. Tokunaga, 1906 †
Horologica taeniata A. Cecalupo & I. Perugia,2013
Joculator tagliaferroi Cecalupo & Perugia, 2017
Marshallopsis tahitiensis A. Cecalupo & I. Perugia,2014
Prolixodens tarruelasi (A. Peñas & E. Rolán,2006)
Cerithiopsis tarruellasi A. Peñas & E. Rolán, 2006
Horologica telegraphica (C. Hedley, 1909)
Cerithiopsis temperans (FOSSIL) (J. Marwick, 1931 †)
Cerithiopsis tenthrenois (J.C. Melvill, 1896)
Synthopsis tenuicolorata A. Cecalupo & I. Perugia,2012
Mendax tenuicostata Cecalupo & Perugia, 2017
Seila tenuis C.F. Laseron, 1951
Seila terebelloides (F.W. Hutton, 1873)
Joculator testaceus A. Cecalupo & I. Perugia,2013
Joculator testii Cecalupo & Perugia, 2017
Granulopsis thelcterium (J.R. le B. Tomlin, 1929)