Cyrtospira abbreviatus (FOSSIL) (J.W. Hall, 1852 †)
Fusispira acuminata (FOSSIL) Pitcher †
Subulites acutus (FOSSIL) Wilson, 1932 †
Cyrtospira aequalis (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †
Subulites amphora (FOSSIL) d''Eichwald, 1856 †
Fusispira angusta (FOSSIL) Ulrich & Scofield, 1897 †
Fusispira angusta subplana (FOSSIL) Ulrich & Scofield, 1897 †
Subulites attenuatus (FOSSIL) Lindström, 1884 †
Eroicaspira bellicincta (FOSSIL) (J.W. Hall, 1847 †)
Subulites beloitensis (FOSSIL) Ulrich & Scofield, 1897 †
Cyrtospira bicurvata (FOSSIL) Ulrich & Scofield, 1897 †
Subulites bohemicus (FOSSIL) J. Perner, 1907 †
Cyrtospira brevis (FOSSIL) (Winchell & Marcy,1866 †)
Fusispira bullata (FOSSIL) E.F.R.K. Koken, 1897 †
Subulites calciferus (FOSSIL) Billings, 1859 †
Subulites canadensis (FOSSIL) Ulrich & Scofield, 1897 †
Subulites compactus (FOSSIL) J.J.F. Whiteaves, 1884 †
Subulites conradi (FOSSIL) Ulrich & Scofield, 1897 †
Fusispira convexa (FOSSIL) Ulrich & Scofield, 1897 †
Subulites daphne (FOSSIL) Billings, 1865 †
Cyrtospira directus (FOSSIL) (Foerste, 1893 †)
Subulites dixonenesis (FOSSIL) Ulrich & Scofield, 1897 †
Subulites ellisensis (FOSSIL) Twenhofel, 1928 †
Fusispira elongata (FOSSIL) J.W. Hall, 1872 †
Subulites elongatus (FOSSIL) Portlock, 1843 †
Subulites enormis (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †
Cyrtospira funata (FOSSIL) J. Perner, 1903 †
Fusispira gigantea (FOSSIL) Wilson, 1938 †
Subulites gigas (FOSSIL) d'Eichwald, 1842 †
Subulites gloucesterensis (FOSSIL) Wilson, 1951 †
Subulites granum (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †
Balbiniconcha hebe (FOSSIL) (J.W. Hall, 1859 †)
Cyrtospira huenei (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †
Cyrtospira inexpectata (FOSSIL) J. Perner, 1903 †
Fusispira inflata (FOSSIL) (F.B. Meek& A.H. Worthen, 1870 †)