Acrosterigma unicolor (I.I.Sowerby, 1841) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Cardiida family Cardiidae genus Acrosterigma species Acrosterigma simplex Name Homonyms Acrosterigma unicolor (G.B.Sowerby II, 1834) Acrosterigma unicolor (I.I.Sowerby, 1841)