Lagenammina difflugiformis subsp. arenulata (Skinner, 1961) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Chromista phylum Foraminifera order Astrorhizida family Saccamminidae genus Lagenammina species Lagenammina arenulata Name Homonyms Lagenammina difflugiformis subsp. arenulata (Skinner, 1961)