Gnathodon Sowerby, 1831 Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom incertae sedis genus Gnathodon Name Homonyms Gnathodon G.B.Sowerby I, 1832 Gnathodon Streubel, 1842 Gnathodon Jardine, 1845 Gnathodon Verrill, 1899 Gnathodon Robertson, 1903 Gnathodon Oken, 1816