Margaritana marginata truncata B.H.Wright, 1898 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Unionida family Unionidae genus Alasmidonta species Alasmidonta marginata Name Homonyms Margaritana marginata truncata B.H.Wright, 1898 Margaritana marginata var. truncata B.H.Wright, 1898