POTAMIDIDAE H.Adams & A.Adams, 1854

Potamididae H.Adams & A.Adams, 1854: 286 .

REMARKS

Monophyly of recent Potamididae is commonly accepted and supported by molecular data (Reid et al. 2008; Ozawa et al. 2009; Strong et al. 2011). Potamidid species usually display a very high morphological variability (Sälgeback & Savazzi 2006). There is poor basal resolution, and sister groups to the Potamididae are not resolved (Reid et al. 2008). Nevertheless, Terebralia seems to be a basal group within the family (Reid et al. 2008; Ozawa et al. 2009).