Perrona spirata (Lamarck, 1816) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Clavatulidae genus Perrona species Perrona spirata Name Synonyms Clavatula spirata (Lamarck, 1816) Pleurotoma spirata Lamarck, 1816 Homonyms Perrona spirata (Lamarck, 1816)