Hypergonia acuminata (FOSSIL) (de Koninck, 1883 †)
Agasoma acuminatum (FOSSIL) Anderson & Martin, 1915 †
Hypergonia agraciada (FOSSIL) B.S. Kues & Batten,2001 †
Hypergonia alta (FOSSIL) J. Donald 1892 †
Donaldospira archiaciana (FOSSIL) (de Koninck, 1843 †)
Hypergonia arguta (FOSSIL) J. Donald 1892 †
Hypergonia attenuata (FOSSIL) (J.W. Hall, 1856 †)
Heshanietta bacca (FOSSIL) Pan & Erwin, 2002 †
Hypergonia baldwinensis (FOSSIL) Thein & Nitecki, 1974 †
Knightella baluki (FOSSIL) A. Kaim, 2004 †
Donaldospira carinata (FOSSIL) K. Bandel, 2002 †
Hypergonia cincta (FOSSIL) (J. Donald, 1895 †)
Laschmaspira conulus (FOSSIL) (Licharev, 1968 †)
Hypergonia deplanata (FOSSIL) J. Donald, 1895 †
Donaldospira dispar (FOSSIL) (F. McCoy, 1853 †)
Metorthonema distortum (FOSSIL) Erwin, 1988 †
Knightella donaldinopsis (FOSSIL) A. Nützel, 1998 †
Donaldospira dussaulti (FOSSIL) (Mansuy, 1914 †)
Hypergonia elongata (FOSSIL) E.K. Yoo, 1988 †
Hypergonia fastigiata (FOSSIL) J. Donald, 1895 †
Donaldospira geminocarinata (FOSSIL) (Chronic, 1952 †)
Donaldospira gradussiformis (FOSSIL) I.M. Likharev, 1967 †
Knightella gundyensis (FOSSIL) (E.K. Yoo, 1994 †)
Microlampra heshanensis (FOSSIL) Pan & Erwin, 2002 †
Hypergonia hoffmani (FOSSIL) B.S. Kues & Batten,2001 †
Knightella hydrobiformis (FOSSIL) A. Nützel & Nakazawa,2012 †
Hypergonia illinoiensis (FOSSIL) Weller, 1916 †
Knightella irregularis (FOSSIL) Longstaff, 1933 †
Hypergonia jonathanensis (FOSSIL) Hoare, 2004 †
Laschmaspira karatshatyrensis (FOSSIL) (Licharev, 1967 †)
Carinanema kietzkei (FOSSIL) B.S. Kues, 2004 †
Hypergonia kirkbyi (FOSSIL) J. Donald, 1892 †
Hypergonia korobkovi (FOSSIL) Licharev, 1975 †
Donaldospira malaysia (FOSSIL) Batten, 1985 †
Hypergonia marvinwelleri (FOSSIL) Thein & Nitecki, 1974 †