Calliostoma opalinum (Kuroda & Habe, 1971) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Trochida family Calliostomatidae genus Calliostoma species Calliostoma opalinum Name Synonyms Fautor opalinus Kuroda & Habe, 1971 Homonyms Calliostoma opalinum (Kuroda & Habe, 1971)