Eucyclostoma trivaricosa (Von Martens, 1880) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Raphitomidae genus Eucyclotoma species Eucyclotoma trivaricosa Name Homonyms Eucyclostoma trivaricosa (Von Martens, 1880)