Benthoxystus columnarius (Hedley & May, 1908) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Muricidae genus Benthoxystus species Benthoxystus columnarius Name Synonyms Trophon columnarius Hedley & May, 1908 Homonyms Benthoxystus columnarius (Hedley & May, 1908)