basis of recordPonder, W. F.; de Keyzer, R. (1992). A revision of the genus <i>Diala</i> (Gastropoda: Cerithioidea: Dialidae). <em>Invertebrate Taxonomy.</em> 6: 1019-1075., available online athttps://doi.org/10.1071/IT9921019 page(s): 1022; note: inclusion in Mellitestea tentative [details] Available for editors [request]