Amastra spirizona (Ferussac, 1911) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Stylommatophora family Amastridae genus Amastra species Amastra spirizona Name Homonyms Amastra spirizona (Quoy & Gaimard, 1825) Amastra spirizona (Ferussac, 1911)