Cerithioides judiae (FOSSIL) Rollins, 1975 †
Stegocoelia kentuckiensis (FOSSIL) Thein & Nitecki, 1974 †
Platyzona khmeriana (FOSSIL) (Mansuy, 1913 †)
Stegocoelia klyazmaensis (FOSSIL) Mazaev, 2001 †
Stegocoelia knighti (FOSSIL) (Licharev, 1975 †)
Stegocoelia korobcheevoensis (FOSSIL) Mazaev, 2001 †
Goniasma lasallense (FOSSIL) (A.H. Worthen, 1890 †)
Stegocoelia laschmaensis (FOSSIL) Mazaev, 2001 †
Stegocoelia longissima (FOSSIL) (Whidborne, 1896 †)
Platyzona luculenta (FOSSIL) Pan & Erwin, 2002 †
Taosia missouriensis (FOSSIL) (Girty 1915 †)
Goniasma multilineata (FOSSIL) (Netchaev, 1894 †)
Stegocoelia nerinaeformis (FOSSIL) Massa & al., 1974 †
Platyzona nitella (FOSSIL) Pan & Erwin, 2002 †
Goniasma nodifera (FOSSIL) A. Nützel & Nakazawa,2012 †
Platyzona nodohumerosa (FOSSIL) Batten, 1972 †
Stegocoelia nodosa (FOSSIL) E.K. Yoo, 1988 †
Stegocoelia okaensis (FOSSIL) Mazaev, 2001 †
Stegocoelia okawensis (FOSSIL) Thein & Nitecki, 1974 †
Cerithioides oweni (FOSSIL) J. Donald, 1895 †
Platyzona pagoda (FOSSIL) Batten, 1989 †
Cerithioides permicum (FOSSIL) Licharev, 1967 †
Goniasma praecosis (FOSSIL) Licharev, 1977 †
Platyzona pulchella (FOSSIL) Pan & Erwin, 2002 †
Goniasma pygmaea (FOSSIL) Mazaev, 2011 †
Stegocoelia quadricincta (FOSSIL) (Winchell, 1863 †)
Stegocoelia quadricostata (FOSSIL) Chronic, 1952 †
Stegocoelia quinquecostata (FOSSIL) (Yin, 1932 †)
Goniasma rara (FOSSIL) Licharev, 1975 †
Platyzona rotunda (FOSSIL) Batten, 1989 †
Goniasma rotundata (FOSSIL) (Spitz, 1907 †)
Stegocoelia smithiana (FOSSIL) J. Donald, 1895 †
Platyzona species (FOSSIL) †
Stegocoelia species (FOSSIL) †
Cerithioides species (FOSSIL) †