Amphitrochus subduplicatus (d'Orbigny, 1850) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Trochida family Nododelphinulidae genus Costatrochus species Costatrochus subduplicatus Name Homonyms Amphitrochus subduplicatus (d'Orbigny, 1850)