Beraunia inusitata Farrell, 1992 † accepted as Garraspira inusitata (Farrell, 1992) †
Omphalonema grandiosum Y.-T. Pan, 1978 † (uncertain > unassessed )
Omphalonema intermedium Y.-T. Pan, 1978 † (uncertain > unassessed )
Omphalonema magnum Y.-T. Pan, 1978 † (uncertain > unassessed )
Omphalonema xinjangensis X.-D. Qiao, 1983 † (uncertain > unassessed )
Oriostoma bromidensis Rohr & R. A. Johns, 1990 †
Oriostoma sarydalchaensis Gubanov, Blodgett & Lytochkin, 1995 †
Semitubina sakoi Kase, 1986 †
Semitubina spinosa (Quenstedt, 1852) †
Semitubina yukonensis Blodgett, Fryda & Lenz, 2001 †
Tuba spinosa Quenstedt, 1852 † accepted as Semitubina spinosa (Quenstedt, 1852) †