Saccammina sphaerica var. catenulata Cushman, 1917 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Protozoa class Granuloreticulosea order Foraminiferida family Saccamminidae genus Saccammina species Saccammina sphaerica Name Homonyms Saccammina sphaerica var. catenulata Cushman, 1917