Tritonium fraterculus (Dunker, 1860) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Nassariidae genus Nassarius species Nassarius fraterculus Name Homonyms Tritonium fraterculus (Dunker, 1860) Tritonium fraterculus Dunker, 1871