Defrancia Millet, 1826 Dataset GBIF Backbone Taxonomy Rank GENUS Published in Mém. Soc. Linn. Paris, 5, 437. Classification kingdom Animalia phylum Mollusca class Gastropoda order Neogastropoda family Mangeliidae genus Eucithara Name Homonyms Defrancia Bronn, 1825 Defrancia Alloiteau, 1957 Defrancia Millet, 1827