Alphabetical Listing of Genera within this Taxa Group:
genus     Clithon T4037015
genus     Fluvinerita T4037769
genus     Neripteron T4039289
genus     Neritina T4035618
genus     Neritodryas T4039290
genus     Pseudonerita T4040292
genus     Puperita T4040390
genus     Septaria T4090589
genus     Theodoxus T4035558
genus     Vitta T4091107
genus     Vittina T4023054