Ewingella Dataset GBIF Backbone Taxonomy Rank GENUS Classification kingdom Chromista class Polycystina order Nassellaria genus Ewingella Name Homonyms Ewingella Grimont et al., 1984 Ewingella Pessagno, 1969 Ewingella Vail & Augustson, 1943 Ewingella Eichler, 1941 Ewingella