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