? producta Conrad, 1836 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Mollusca class Bivalvia order Unionida family Unionidae genus Elliptio species Elliptio producta Name Homonyms ? producta Scudder, 1879 ? producta Sars G.O., 1874 ? producta Cullison, 1944 ? producta W.Smith ? producta Brues, 1933