Genus Agina W. H. Turton, 1822
(3-4-3-1-2-1-0-2-0-0-0-0-0) [=Hiatella F. M. Daudin in L. A. G. Bosc, 1801 ? Ref. Vaught, 1989 p 138 Syn. Angina Berthold, 1827; Spongyophylla ex G. D. Nardo, ms, S. Brusina, 1866 Ref. Vokes, 1980 p 252