Tonicia atrata Hutton, 1880 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Polyplacophora order Chitonida family Mopaliidae genus Plaxiphora species Plaxiphora aurata Name Homonyms Tonicia atrata Hutton, 1880 Tonicia atrata (G.B.Sowerby II, 1839)