Calliostoma formosense E.A.Smith, 1907 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Trochida family Calliostomatidae genus Calliostoma species Calliostoma formosense Name Synonyms Calliostoma formosensis E.A.Smith, 1907 Homonyms Calliostoma formosense E.A.Smith, 1907