Spinicharybdis billingsi Rohr & Packard, 1982 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Euomphalidae genus Spinicharybdis species Spinicharybdis billingsi Name Homonyms Spinicharybdis billingsi Rohr & Packard, 1982