Quirella humilis (Preston, 1905) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Pyramidellidae genus Quirella species Quirella humilis Name Synonyms Chrysallida humilis (Preston, 1905) Mormula humilis (Preston, 1905) Pyramidella humilis Preston, 1905 Pyrgulina humilis (Preston, 1905) Homonyms Quirella humilis (Preston, 1905)