Borsonella callicesta (Dall, 1902) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Borsoniidae genus Borsonella species Borsonella callicesta Name Synonyms Gemmula esuriens Dall, 1908 Gemmula esuriens var. pernodata Dall, 1908 Pleurotoma callicesta Dall, 1902 Homonyms Borsonella callicesta (Dall, 1902)