Crithionina sphaerica (Höglund, 1947) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Protozoa class Granuloreticulosea order Foraminiferida family Saccamminidae genus Crithionina species Crithionina sphaerica Name Homonyms Crithionina sphaerica (Höglund, 1947)