Ananias tularosaensis (FOSSIL) B.S. Kues, 2004 †
Barrealispira tupensis (FOSSIL) Sabattini & al., 1991 †
Baylea turbinata (FOSSIL) Xi, 1980 †
Mourlonia turbinea (FOSSIL) (C.L.F. von Sandberger& C.L.F. von Sandberger, 1855 †)
Euconospira turbiniformis (FOSSIL) (F.B. Meek& A.H. Worthen, 1860 †)
Apachella turbiniformis (FOSSIL) Winters, 1963 †
Tylozone turricula (FOSSIL) E.G. Linsley, 1968 †
Peruvispira turrita (FOSSIL) Yu, 1980 †
Cataschisma typa (FOSSIL) R.M. Branson, 1909 †
Cataschisma typica (FOSSIL) R.M. Branson, 1909 †
Buechelia tyrrelli (FOSSIL) (J.J.F. Whiteaves,1892 †)
Cataschisma ulrichi (FOSSIL) (Schuchert, 1900 †)
Peruvispira umariensis (FOSSIL) (Reed, 1928 †)
Baylea umbilicata (FOSSIL) A. Nützel & Ketwetsuriya,2016 †
Stenoloron umbilicata (FOSSIL) (E.K. Yoo, 1994 †)
Glabrocingulum umbilicatus (FOSSIL) Batten, 1985 †
Neilsonia uninodocarinata (FOSSIL) (Hyde, 1953 †)
Euconospira varizona (FOSSIL) Batten, 1958 †
Villmaria ventricosa (FOSSIL) Heidelberger, 2001 †
Mourlonia venusta (FOSSIL) W.J. Gordon& E.L. Yochelson, 1987 †
Guizhouspira venusta (FOSSIL) Zhu, 1995 †
Coelozone verna (FOSSIL) J. Perner, 1907 †
Baylea verneuili (FOSSIL) Heidelberger, 2001 †
Mourlonia vicinalis (FOSSIL) E.F.R.K. Koken, 1889 †
Villmaria victrix (FOSSIL) (Whidborne, 1889 †)
Stenoloron viennayi (FOSSIL) Oehlert & Oehlert, 1888 †
Peruvispira vipersdorfensis (FOSSIL) Dickins, 1961 †
Bicarina vittatum (FOSSIL) (G.A. Goldfuss, 1844 †)
Baylea vjatkensis (FOSSIL) Mazaev, 2015 †
Peruvispira volupta (FOSSIL) C.O. Waterhouse, 1963 †
Platyloron voluta (FOSSIL) (Lindström, 1884 †)
Nordospira vostokovae (FOSSIL) E.L. Yochelson, 1966 †
Buechelia wachtbergi (FOSSIL) Heidelberger, 2001 †
Champernownia wagneri (FOSSIL) Heidelberger, 2001 †
Glabrocingulum wannense (FOSSIL) (Newell, 1935 †)