Trophon stuarti praecursor Arnold, 1903 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Muricidae genus Boreotrophon species Boreotrophon pedroanus Name Homonyms Trophon stuarti var. praecursor Arnold, 1903 Trophon stuarti praecursor Arnold, 1903