Knefastia howelli (Hertlein & A.M.Strong, 1951) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Pseudomelatomidae genus Knefastia species Knefastia howelli Name Synonyms Fusiturricula howelli Hertlein & A.M.Strong, 1951 Homonyms Knefastia howelli (Hertlein & A.M.Strong, 1951)