Rostellaria securifera (FOSSIL) E. Forbes, 1846 †
Varicospira semicancellata (FOSSIL) (Martin, 1899 †)
Calyptraphorus septentrionalis (FOSSIL) Stanton, 1920 †
Hippochrenes shoukrii (FOSSIL) Abbass, 1967 †
Varicospira sindiensis (FOSSIL) (E.W. Vredenburg, 1925 †)
Rostellaria sotnikowi (FOSSIL) A. Schmidt, 1869 †
Varicospira speciosa (H. Adams & A. Adams,1864)
Varicospira spinifera (FOSSIL) (Martin, 1899 †)
Sulcogladius spiratus (FOSSIL) (M. Rouault, 1848 † †)
Calyptraphorus stamineus (FOSSIL) (T.A. Conrad, 1855 †)
Chedevillia stewarti (FOSSIL) Clark, 1942 †
Rostellaria strombiformis (FOSSIL) Mayer-Eymar †
Cyclomolops subhumerosus (FOSSIL) P. Oppenheim, 1915 †
Cyclomolops sublaevigatus (FOSSIL) (G.P. Deshayes, 1865 †)
Eotibia sublucida (FOSSIL) (F.E. Edwards in Lowry,1866 †)
Varicospira subrimosa (FOSSIL) (A.V.M.D. D'Orbigny,1852 †)
Hippochrenes subtilis (FOSSIL) Pethö, 1906 †
Rostellaria subulata (FOSSIL) A.E. Reuss, 1844 †
Rostellaria suessonensis (FOSSIL) A. Watelet, 1875 †
Amekichilus suturocostatum (FOSSIL) (R.B. Newton, 1922 † †)
Rostellaria tallavignesi (FOSSIL) Mayer-Eymar, 1888 †
Varicospira tenuiincisus (FOSSIL) (F.E. Eames, 1952 †)
Rostellaria tenuistriata (FOSSIL) A.E. Reuss, 1846 †
Hippochrenes teodorii (FOSSIL) J.M. Pacaud & Goret,2013 †
Calyptraphorus terrysmithae (FOSSIL) Perrilliat, 2013 †
Amplogladius toroki (FOSSIL) (Meszaros, 1957 †)
Varicospira toyamaensis (FOSSIL) (K. Tsuda, 1959 †)
Calyptraphorus trinodiferus (FOSSIL) T.A. Conrad, 1857 †
Rostellaria turgescens (FOSSIL) Mayer-Eymar †
Amplogladius turgidus (FOSSIL) (G.P. Deshayes, 1865 †)
Rostellaria turonica (FOSSIL) L. Spengler, 1914 †
Varicospira tyleri (H. Adams & A. Adams,1864)
Cyrtulotibia unidigitata (FOSSIL) (R.B. Newton, 1922 †)
Hippochrenes upanemensis (FOSSIL) Beurlen, 1964 †
Hippochrenes variculosa (FOSSIL) (Doncieux, 1908 †)