Spiroloculina angulifera Terquem, 1876 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Protozoa class Granuloreticulosea order Foraminiferida family Nubeculariidae genus Spiroloculina species Spiroloculina angulifera Name Homonyms Spiroloculina angulifera Terquem, 1882