Trepospira sphaerulata (FOSSIL) (T.A. Conrad, 1842 †)
Clathrospira sponsa (FOSSIL) (Billings, 1865 †)
Liospira stevensoni (FOSSIL) Parks, 1915 †
Liospira striatula (FOSSIL) Longstaff, 1924 †
Liospira subconcava (FOSSIL) Ulrich & Scofield, 1897 †
Clathrospira subconica (FOSSIL) (J.W. Hall, 1847 †)
Eotomaria sublaevis (FOSSIL) Ulrich, 1897 †
Eotomaria subplana (FOSSIL) Longst, 1924 †
Paraliospira supracingulata (FOSSIL) (Billings, 1857 †)
Liospira taihakuensis (FOSSIL) Kobayashi, 1934 †
Eotomaria tarimensis (FOSSIL) Yü, 1961 †
Palaeoschisma thraivensis (FOSSIL) Longstaff, 1924 †
Arastra torquata (FOSSIL) Stoyanow, 1948 †
Bembexia tricinctus (FOSSIL) (A. Römer, 1843 †)
Clathrospira trochiformis (FOSSIL) (Portlock, 1843 †)
Eotomaria trochoides (FOSSIL) Shrock & Raasch, 1937 †
Eotomaria tumida (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †
Palaeoschisma ulrichi (FOSSIL) Endo, 1932 †
Liospira uriconiensis (FOSSIL) Pitcher, 1939 †
Eotomaria vicina (FOSSIL) Ulrich & Scofield, 1897 †
Clathrospira virguncula (FOSSIL) (Billings, 1865 †)
Liospira vitruvia (FOSSIL) (Billings, 1865 †)
Liospira wesenbergense (FOSSIL) (E.F.R.K. Koken, 1897 †)
Liospira wiconiensis (FOSSIL) Pitcher †