Xanthodaphne sofia (W.H. Dall, 1889) Guadeloupe
Xanthodaphne sofia hyperlissa (W.H. Dall, 1889) North Carolina, Cape Fear
Onoketoma solitaria (FOSSIL) (L. C. King, 1933 †)
Acamptodaphne solomonensis M. Morassi & A. Bonfitto,2010 Solomon Islands, Malaita8,3 mm
Daphnella souverbiei (E.A. Smith, 1882) West Australia, Busselton
Raphitoma spadiana F. Pusateri, R. Giannuzzi-Savelli& M. Oliverio, 2012 Italy, Lipari Island9,6 mm
Kermia spanionema J.C. Melvill, 1917
Phymorhynchus speciosus A.A. Olsson, 1971 Panama Bay
Daphnella spencerae G.B. III Sowerby, 1893
Theta spicea (R.B. Watson, 1881) Brazil, Pernambuco6 mm
Tasmadaphne spicula C.F. Laseron, 1954 New South Wales
Raphitoma spinoreticulatum (FOSSIL) Gürs, 2001 †
Pleurotomella spinosa P. Lozouet, 2015
Raphitoma spinosissima (FOSSIL) B.M. Landau & al., 2013 † Turkey
Taranis spirulata (R.K. Dell, 1962) New Zealand
Pseudodaphnella spyridula (J.C. Melvill& R. Standen, 1896)
Phymorhynchus starmeri T.A. Okutani & S. Ohta,1993 Manus Back-Arc Basin
Eucyclotoma stegeri (J.T.L. McGinty, 1955) Belize12,1 mm
Pseudodaphnella stipata C. Hedley, 1922 Solomon Islands
Daphnella stiphra J.C. Verco, 1909 South Australia
Truncadaphne stonei (L.G. Hertlein& A.M. Strong, 1939) Galapagos
Raphitoma striatula (FOSSIL) Harmer † UK, Essex
Raphitoma striolaris (FOSSIL) (G.P. Deshayes, 1837 †) France, Paris Basin
Raphitoma strucki H. von Maltzan, 1883
Gymnobela subaraneosa (P. Dautzenberg& H. Fischer, 1896) Strait of Gibraltar10 mm
Daphnella subclathrata W.H. Dall, 1927
Kermia subcylindrica (R.P.J. Hervier, 1897) Madagascar
Raphitoma submarginata (FOSSIL) L.M.D. Bellardi, 1847 † UK, England, Suffolk
Tritonoturris subrissoides (R.P.J. Hervier, 1897) Réunion14 mm
Xanthodaphne subrosea (K.H. Barnard, 1963)
Kermia subspurcum (R.P.J. Hervier, 1896) Fiji Islands6,4 mm
Kuroshiodaphne subula (L.A. Reeve, 1845) Fiji Islands17 mm
Asperdaphne subzonata (E.A. Smith, 1879) China, Zhejiang12,3 mm
Pseudodaphnella sudafricana A.E. Fedosov& N. Puillandre, 2012 Madagascar, Lavanono
Xanthodaphne suffusa (W.H. Dall, 1890) Galapagos