Tremanotus tuboides (FOSSIL) (J. Perner, 1903 †)
Kokenospira undata (FOSSIL) (E.F.R.K. Koken, 1897 †)
Bucania ungava (FOSSIL) Wilson, 1938 †
Salpingostoma verrucosum (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †
Kokenospira virginiana (FOSSIL) Butts, 1940 †
Megalomphala wilfredi (FOSSIL) Peel, 1991 †
Bucania witryana (FOSSIL) de Koninck, 1883 †
Salpingostoma zaddachi (FOSSIL) E.F.R.K. Koken& J. Perner, 1925 †