? navicula Norman, 1869 Dataset GBIF Backbone Taxonomy Rank UNRANKED Classification kingdom Animalia phylum Arthropoda class Ostracoda order Podocopida family Microcytheridae genus Microcythere species Microcythere navicula Name Homonyms ? navicula Norman, 1869 ? navicula Sowerby, 1839 ? navicula Darwin, 1854 ? navicula Sowerby, 1840