Alphabetical Listing of Genera within this Taxa Group:
genus     Clathurella T4032972
genus     Comarmondia T4008768
genus     Corinnaeturris T4037094
genus     Crockerella T4037173
genus     Etrema T4037610
genus     Etremopsis T4037611
genus     Lienardia T4033054
genus     Nannodiella T4039156
genus     Paraclathurella T4039565
genus     Pseudoetrema T4040255