Austroaporrhais stilwelli (FOSSIL) Zinsmeister & Griffin,1995 † Antarctica, Seymour Island
Helicaulax striata (FOSSIL) (G.A. Goldfuss, 1844 †) Germany
Trilemma striatocarinatum (FOSSIL) (Sinzow, 1880 †) Germany
Dicroloma striatum (FOSSIL) (L.É.S. Piette, 1856 †) France
Pietteia subbicarinata (FOSSIL) (G.G. Münster, 1844 †) Poland, Lukow14 mm
Dicroloma subcochleata (FOSSIL) A. Andreae, 1887 † France
Helicaulax subcostatum (FOSSIL) Pchelincev, 1953 †
Cuphosolenus subfusiformis (FOSSIL) (Shumard, 1853 †) Texas
Helicaulax subgibbosus (FOSSIL) (Pervinquière, 1912 †) Tunisia
Myurusina sublaevigata (FOSSIL) (W.H. Hudleston, 1888 †) UK, Yorkshire
Toarctocera subpunctata (FOSSIL) (Münster, 1844 †) Switzerland
Pugioptera subrequieni (FOSSIL) (Pchelincev, 1953 †)
Dimorphosoma substenoptera (FOSSIL) J.P. Müller, 1898 † Germany
Anchura substriata (FOSSIL) B. Wade, 1926 † Tennessee
Quadrinervus subtilis (FOSSIL) (Zekeli, 1852 †) Austria
Anchura sucrensis (FOSSIL) von der Osten, 1957 †
Quadrinervus suevicus (FOSSIL) (F.A. von Quenstedt,1858 †) Germany
Trietteia supraplicata (FOSSIL) (Brösamlen, 1909 †)
Latiala suteri (FOSSIL) (C.T. Trechmann, 1917 †)
Drepanocheilus tanamensis (FOSSIL) Beisel, 1991 † Western Siberia
Latiala tannenbergica (FOSSIL) (Fric, 1897 †)
Helicaulax tarimensis (FOSSIL) P. Wei, 1984 † China, Xinjiang
Cuphosolenus tarrantensis (FOSSIL) (Stanton, 1947 †) Texas, El Paso County
Pietteia tatahouinensis (FOSSIL) Cox, 1969 † Tunisia
Latiala tegulata (FOSSIL) (F. Stoliczka, 1868 †)
Tessarolax teleos (FOSSIL) Saul & R.L. Squires,2015 † USA, California
Trilemma tenuicarinatum (FOSSIL) Blagovetshenskiy, 2012 †
Aporrhais tenuis (FOSSIL) Boll in F.C.L. Koch,1861 † Germany
Dicroloma tenuistriata (FOSSIL) A.V. Guzhov, 2014 †
Cuphosolenus tenuistriatus (FOSSIL) (Buvignier, 1852 †) France
Cuphosolenus tetracer (FOSSIL) (A.V.M.D. D'Orbigny,1825 †) France
Drepanocheilus texanus (FOSSIL) L.W. Stephenson, 1941 † Texas
Wateletia thallavignesi (FOSSIL) (Doncieux, 1908 †) France
Helicaulax themedensis (FOSSIL) (Abbass, 1963 †) Egypt, Sinai
Aporrhais thersites (FOSSIL) (Brives, 1897 †) Italy, Piemonte