Alphabetical Listing of Families within this Taxa Group:

family     Amnicolidae		T4023673
family     Anabathridae		T4023277
family     Assimineidae		T4023265
family     Bithyniidae		T4035353
family     Bythinellidae		T4023695
family     Caecidae		T4035300
family     Calopiidae		T4023595
family     Clenchiellidae		T4023693
family     Cochliopidae		T4023598
family     Elachisinidae		T4023281
family     Emmericiidae		T4023696
family     Falsicingulidae		T4023600
family     Hydrobiidae		T4008597
family     Iravadiidae		T4023266
family     Lithoglyphidae		T4023686
family     Moitessieriidae		T4023682
family     Pomatiopsidae		T4023555
family     Stenothyridae		T4023687
family     Tateidae		T4023694
family     Tomichiidae		T4023731
family     Tornidae		T4023267
family     Truncatellidae		T4023271
family     [unassigned] Truncatelloidea		T4023706
family     Vitrinellidae		T4023459