Murex costatus (Donovan, 1803) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Horaiclavidae genus Atoma species Atoma costata Name Homonyms Murex costatus (Donovan, 1803) Murex costatus Pennant, 1777 Murex costatus Gmelin, 1791 Murex costatus Born, 1778